VB2 Plus-12 中文样本(090301-C) 2010-10-16

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Raytech Micro Junior 2 10 Amp微抗值计说明书

Portable Products: Contact ResistanceMicro Junior 2: Battery-Operated, Fully Automatic, 10 Amp Micro Ohm MeterFeaturesMicro Junior 2Response time less than 2 secondsLCD display screen with backlight5-Year standard warrantyAccuracyAccuracy Resolution10 A F/R* 0.00 µΩ … 40 mΩ ± 0.1% Rdg ± 0.01 µΩ 5 Digits or 0.01 µΩ5 Digits or 0.1 µΩ1 A F/R* 0.0 µΩ … 1 Ω ± 0.1% Rdg ± 1 µΩ 5 Digits or 0.1 µΩ1 A 0.000 mΩ … 1 Ω ± 0.1% Rdg ± 10 µΩ 5 Digits or 0.001 mΩ0.1 A 0.00 mΩ … 10 Ω ± 0.1% Rdg ± 0.1 mΩ 5 Digits or 0.01 mΩ10 mA 0.0 mΩ … 400 Ω ± 0.1% Rdg ± 1 mΩ 5 Digits or 0.1 mΩ1 mA 0.0 Ω … 40 kΩ ± 0.1% Rdg ± 0.1 Ω 5 Digits or 0.1 Ω1 mA 40 kΩ … 400 kΩ ± 0.1% Rdg 5 Digits*F/R = automatic Forward / Reverse current measurementsSpecsSize:L:410 mm (16.1”)W:337 mm (13.3”) H:178 mm (7”) Resistance Range: 0.00µΩ to 400kΩWeight: 5.9 kg (13 lbs.) Test Current: User selectable: 10, 1, 0.1, 0.01, 0.001A DC Power: Lithium-Ion battery, 14.4V / 6.5 Ah Front Panel: Sealed, anodized with a multi-actuation rotary knob Panel Display: LCD graphic with backlight Memory Storage: Internally stores up to 2,000 test results Interface: 9 Pin RS-232 serialTemperature: Operating:–10°C to 60°C (14°F to 140°F); Storage:–20°C to 70°C (-4°F to 158°F)See Instruction Manual for more parameters. Specifications subject to improvements at any time.Standard Accessories IncludedCurrent and Potential Lead Set, Positive and Negative – 5m (16 ft.) Cable Bag with Shoulder StrapLithium-Ion Battery Charger with power cord Paper Refill for Printer –5 rollsGround Lead – 5m (16 ft.) Instruction ManualRS-232 Cable – 3m (10 ft.) Certificate of AccuracyOptional Items Available2020N-26002: Temperature Probe – 10m (32 ft.) 2020N-33005: Kelvin Spike Probes –5m (16 ft.)2020N-33001: Kelvin Spike Probes – 4m (13 ft.) 2020N-15001: Annual Warranty Extension188****3779•Raytech is a world leader in the design and production of precision electronicmeasuring instruments and systems. The unique design approach of the engineering team at Raytech has resulted in the development of highly regarded measuring instruments,which have set new standards in the electrical testing industry.Our exceptional reputation for support and service is unmatched.Raytech products are designed for many years of trouble-free use, which is why we can oﬀer a standard 5-year warranty – guaranteeing the highest quality instrumentation available.Raytech USA118 S. 2nd StreetPerkasie, PA 18944Tel: +267 404 2676Email:********************** Raytech GmbH Oberebenestrasse 115620 Bremgarten, Switzerland Tel: +41 56 648 60 10Email:******************www.Raytech.ch。

AV102-12中文资料

HIP3™ Variable Attenuator 1.70–2.00 GHzFeaturesI +50 dBm IP3 Typical I Low Loss 1 dB Typical I Attenuation 30 dB Typical I Good VSWR <1.5:1 Typical I Small SOIC-8 PackageAV102-12DescriptionThe AV102-12 is a current controlled variable attenuator from Alpha’s series of HIP3™ components.It is designed to meet the wide dynamic range required in spread spectrum wireless base station applications.A monolithic quadrature hybrid is teamed with a silicon PIN diode pair in a plastic surface mount package reducing size and assuring consistency from part to part.Electrical Specifications at 25°CParameter1ConditionFrequencyMin.Typ.Max.Unit Switching Characteristics 2Rise, Fall (10/90% or 90/10% RF)5µs On, Off (50% CTL to 90/10% RF)8µs Video Feedthru (Peak)2mV Maximum Input Power for <1 dB Attenuation Variation+15dBmOperating Characteristics at 25°C (0, +5 V)1.All measurements made in a 50 Ωsystem, unless otherwise specified.2.0–4 mA square wave total control current.V S W R (:1)Input/Output VSWR vs. Current@ 1700 MHz1.01.11.21.31.41.50.00000.00100.00200.00300.00400.0050Current (Amps)InputOutputV S W R (:1)Input/Output VSWR vs. Current@ 1850 MHz1.01.11.21.31.41.5Current (Amps)0.00000.00100.00200.00300.00400.0050InputOutputA t t e n u a t i o n (dB )0.00000.00100.00200.00300.00400.0050Attenuation vs. Current-50.0-40.0-30.0-20.0-10.00.0Current (Amps)A t t e n u a t i o n (dB )1.701.801.902.00Attenuation vs. Frequency-25.0-20.0-15.0-10.0-5.00.0Frequency (GHz)0.0 mA 0.2 mA 0.7 mA1.7 mA2.4 mA3.0 mAInput/Output VSWR vs. Current@ 2000 MHz1.01.11.21.31.41.5Current (Amps)V S W R (:1)0.00000.00100.00200.00300.00400.0050Input OutputD i o d e C u r r e n t (m A )4006008001000Typical PIN Diode Current vs. Voltage0.010.1110Diode Voltage (mV)Typical Performance DataCharacteristicValueRF Input Power .5 W CW, 4 W @ 12.5%Duty Cycle Control Current 50 mA Each Diode Operating Temperature -40 to +85°C Storage Temperature-40 to +85°CMaximum Reverse Diode Voltage -10 V Electrostatic Discharge+125 VAbsolute Maximum RatingsNote:Operating this device above any of these parameters may cause irreversible damage.Recommended Board Layout0.0190 TYP.0.0555 TYP.SOIC-80.0490.016 MAX.0.004 (0.10 mm)0.007 (0.17 mm)8˚PIN 1CONTROL CURRENTGNDRF InGNDGND RF OutCONTROL CURRENT GND Pin OutConnection DiagramMaterial is 10 mil FR4.。

植物ELISA试剂盒,VB12ELISA试剂盒说明书

植物ELISA试剂盒，VB12ELISA试剂盒说明书植物ELISA试剂盒，VB12ELISA试剂盒说明书产品规格：96T/48T。

供应商：上海乔羽生物有限公司上海乔羽有限公司，有elisa试剂盒，抗体，培养基植物ELISA试剂盒，VB12ELISA试剂盒说明书calculationTo standard concentration as the abscissa, OD value as the ordinate, draw the standard curve on coordinate paper, according to the OD value of samples from the standard curve found corresponding concentration; multiplied by the dilution multiple; or with the standard concentration and the OD value calculated standard curve of the linear regression equation, the sample OD value in the equation, calculate the sample concentration, multiplied by the dilution factor is the actual concentration of the sample.人骨髓抑制因子1，MPIF-1/CCL23ELISA试剂盒Kit composition130 times concentrated washing liquid 20ml * 1 bottles; 2 enzyme labeled reagent 6ml * 1 bottle3 enzyme labeled plate 8 hole * * 12;4 sample dilution 6ml * 1 bottle5 color reagent A liquid 6ml * 1 bottle;6 color agent B liquid 6ml * 1/ bottle7 termination solution 6ml * 1 bottle;8 standard product (48ng/ml) 0.5ml * 1 bottle9 standard 1.5ml * 1 bottle;10 Manual 1 copies11 plate film 2; 12 sealing bag 1人骨髓抑制因子1，MPIF-1/CCL23ELISA试剂盒Elisa kit test rules:1, to ensure the accuracy of the gun, the error can not be more than 2%. Available water and electronic balances are determined. But it's better to have professional personnel to correct it.2, to be equipped with 20ul, 50ul, 100ul, 1000ul and a volley. Draw different liquids, to replace the gun head. That is to learn standard.3, in the 1 hours before the experiment the kit from the refrigerator, make all kinds of reagents are restored to room temperature, in order to make the results more stable.4, the experiment, to make the substrate away from light.5, used a gun to suck the liquid when the speed is not too fast, so as to avoid air bubbles and the suction amount is not accurate.6, learn to use liquid, and close to the gun range need to suck, reduce the error.7, add the fluid to the microplate hole, avoid liquid in contact with a gun head and a hole, can make the gun drops on the head and the hole wall contact, the droplet will naturally flow down.8, all add liquid after the enzyme label plate on the table parallel gently shaking 30 seconds, mixing liquid. Can also use the microplate shaking function.9, should try to do two experiments, so as to ensure the accuracy of the data.10, the question sample should be confirmed by other methods.植物ELISA试剂盒，VB12ELISA试剂盒说明书产品特点：1.专一性强，灵敏度高2.免费提供产品最新报价，实验原理，产品用途及中英文说明书。

SMS12中文资料

Mechanical Characteristics
u EIAJ SOT23-6L package u Molding compound flammability rating: UL 94V-0 u Marking : Marking Code u Packaging : Tape and Reel per EIA 481
Applications
u Cell phone Handsets and Accessories u Microprocessor Based Equipment u Personal Digital Assistants (PDAs) and Pagers u Desktops PC and Servers u Notebook, Laptop, and Palmtop Computers u Portable Instrumentation u Peripherals u MP3 Players u Cordless Phones
Symbol Ppk IPP VPP TL TJ TSTG
Value 350 24 >25 260 (10 sec.) -55 to +125 -55 to +150
Units Watts
A kV °C °C °C
Electrical Characteristics
SMS05
Parameter
Symbol
PROTECTION PRODUCTS Applications Information
Device Connection for Protection of Four Data Lines The SMSxx is designed to protect up to four unidirectional data lines. The device is connected as follows:

BCR12PM-12LG中文资料

BCR12PM-12LGTriacMedium Power UseREJ03G1510-0100Rev.1.00Feb 14, 2007 Features• I T (RMS) : 12 A• V DRM : 600 V• I FGTI, I RGTI, I RGT III : 30 mA • V iso : 2000V • The Product guaranteed maximum junction temperature 150°C• Insulated Type• Planar Type• UL Recognized : Yellow Card No. E223904File No.E80271OutlineApplicationsSwitching mode power supply, light dimmer, electronic switch, hair dryer, Television, Stereo system, refrigerator,Washing machine, infrared kotatsu, and carper, small motor controller, SS relay, solenoid driver, copying machine,electric tool, electric heater control, and other general purpose control applicationsVoltage classParameter Symbol12UnitRepetitive peak off-state voltage Note1V DRM 600 V Non-repetitive peak off-state voltage Note1V DSM 720 VParameter Symbol Ratings Unit ConditionsRMS on-state current I T (RMS) 12 A Commercial frequency, sine full wave360°conduction, Tc = 92°CSurge on-state current I TSM 120 A 60Hz sinewave 1 full cycle, peak value,non-repetitiveI 2t for fusion I 2t 60 A 2s Value corresponding to 1 cycle of halfwave 60Hz, surge on-state currentPeak gate power dissipation P GM 5 W Average gate power dissipation P G (AV) 0.5 W Peak gate voltage V GM 10 V Peak gate current I GM 2 A Junction Temperature Tj –40 to +150 °C Storage temperature Tstg –40 to +150 °C Mass — 2.0 g Typical value Isolation voltage V iso 2000 V Ta = 25°C, AC 1 minute,T 1 • T 2 • G terminal to caseNotes: 1. Gate open.Electrical CharacteristicsParameter Symbol Min. Typ. Max. Unit Test conditions Repetitive peak off-state current I DRM — — 2.0 mA Tj = 150°C, V DRM applied On-state voltage V TM — — 1.6 V Tc = 25°C, I TM = 20 A,instantaneous measurementΙV FGT Ι — — 1.5V ΙΙ V RGT Ι — — 1.5 V Gate trigger voltage Note2ΙΙΙ V RGT ΙΙΙ — — 1.5 VTj = 25°C, V D = 6 V, R L = 6 Ω,R G = 330 Ω Ι I FGT Ι — — 30 mA ΙΙ I RGT Ι — — 30 mAGate trigger curent Note2ΙΙΙI RGT ΙΙΙ — — 30 mATj = 25°C, V D = 6 V, R L = 6 Ω, R G = 330 Ω Gate non-trigger voltageV GD 0.2/0.1 — — V Tj = 125°C/150°C, V D = 1/2 V DRM Thermal resistanceR th (j-c) — — 4.0 °C/W Junction to case Note3 Critical-rate of rise of off-statecommutation voltageNote4(dv/dt)c 10/1 —— V/µs Tj = 125°C/150°CNotes: 2. Measurement using the gate trigger characteristics measurement circuit.3. The contact thermal resistance R th (j-c) in case of greasing is 0.5°C/W.4. Test conditions of the critical-rate of rise of off-state commutation voltage is shown in the table below.Performance CurvesPackage DimensionsOrder CodeLead form Standard packing Quantity Standard order code Standard order code exampleStraight type Vinyl sack 100Type name BCR12PM-12LG Lead form Plastic Magazine (Tube) 50Type name – Lead forming code BCR12PM-12LG-A8 Note : Please confirm the specification about the shipping in detail.Refer to "/en/network " for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.A Tel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology (Shanghai) Co., Ltd.Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, Taiwan Tel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632 Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145Renesas Technology Malaysia Sdn. BhdUnit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia Tel: <603> 7955-9390, Fax: <603> 7955-9510RENESAS SALES OFFICES。

MAX4130EUK+T,MAX4130EUK+T,MAX4132ESA+,MAX4132EUA+,MAX4131ESA,MAX4131EBT+T, 规格书,Datasheet 资料

MAX4130–MAX4134________________________________________________________________Maxim Integrated Products1For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at .General DescriptionThe MAX4130–MAX4134 family of operational amplifiers combines 10MHz gain-bandwidth product and excellent DC accuracy with Rail-to-Rail ®operation at the inputs and outputs. These devices require only 900µA per amplifier, and operate from either a single supply (+2.7V to +6.5V) or dual supplies (±1.35V to ±3.25V) with a common-mode voltage range that extends 250mV beyond V EE and V CC . They are capable of driving 250Ωloads and are unity-gain stable. In addition, the MAX4131/ MAX4133 feature a shutdown mode in which the outputs are placed in a high-impedance state and the supply current is reduced to only 25µA per amplifier.With their rail-to-rail input common-mode range and output swing, the MAX4130–MAX4134 are ideal for low-voltage, single-supply operation. Although the minimum operating voltage is specified at 2.7V, the devices typically operate down to 1.8V. In addition, low offset voltage and high speed make them the ideal signal-conditioning stages for precision, low-voltage data-acquisition systems. The MAX4130 is offered in the space-saving 5-pin SOT23 package. The MAX4131 is offered in the ultra-small 6-bump, 1mm x 1.5mm chip-scale package (UCSP™).________________________ApplicationsBattery-Powered Instruments Portable Equipment Data-Acquisition Systems Signal ConditioningLow-Power, Low-Voltage ApplicationsFeatureso 6-Bump UCSP (MAX4131)o +2.7V to +6.5V Single-Supply Operationo Rail-to-Rail Input Common-Mode Voltage Rangeo Rail-to-Rail Output Voltage Swing o 10MHz Gain-Bandwidth Product o 900µA Quiescent Current per Amplifier o 25µA Shutdown Function (MAX4131/MAX4133)o 200µV Offset Voltageo No Phase Reversal for Overdriven Inputs o Drive 250ΩLoadso Stable with 160pF Capacitive Loads o Unity-Gain StableSingle/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps19-1089; Rev 3; 3/03*Dice are specified at T A = +25°C. DC parameters only.Ordering Information continued at end of data sheet.Pin Configurations appear at end of data sheet.Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.UCSP is a trademark of Maxim Integrated Products, Inc.M A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply Rail-to-Rail I/O Op Amps 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSDC ELECTRICAL CHARACTERISTICS(V CC = +2.7V to +6.5V, V EE = 0V, V CM = 0V, V OUT = V CC /2, R L tied to V CC /2, SHDN ≥2V (or open), T A = +25°C , unless otherwise noted.)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Supply Voltage (V CC - V EE )...................................................7.5V IN+, IN-, SHDN Voltage...................(V CC + 0.3V) to (V EE - 0.3V)Output Short-Circuit Duration (Note 1).......................Continuous(short to either supply)Continuous Power Dissipation (T A = +70°C)5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW 6-Bump UCSP (derate 2.9mW/°C above +70°C).........308mW 8-Pin SO (derate 5.88mW/°C above +70°C)................471mW8-Pin µMAX (derate 4.10mW/°C above +70°C)...........330mW 14-Pin SO (derate 8.00mW/°C above +70°C)..............640mW Operating Temperature RangeMAX413_E__...................................................-40°C to +85°C Maximum Junction Temperature.....................................+150°C Storage Temperature Range.............................-65°C to +160°C Lead Temperature (soldering, 10s).................................+300°C Bump Reflow Temperature .........................................+235°CNote 1:Provided that the maximum package power-dissipation rating is not exceeded.MAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply Rail-to-Rail I/O Op AmpsDC ELECTRICAL CHARACTERISTICS (continued)(V CC = +2.7V to +6.5V, V EE = 0V, V CM = 0V, V OUT = V CC /2, R L tied to V CC /2, SHDN ≥2V (or open), T A = +25°C , unless otherwise noted.)DC ELECTRICAL CHARACTERISTICS(V CC = +2.7V to +6.5V, V EE = 0V, V CM = 0V, V OUT = V CC /2, R L tied to V CC /2, SHDN ≥2V (or open), T A = -40°C to +85°C , unlessM A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply Rail-to-Rail I/O Op Amps 4_______________________________________________________________________________________DC ELECTRICAL CHARACTERISTICS(V CC = +2.7V to +6.5V, V EE = 0V, V CM = 0V, V OUT = V CC /2, R L tied to V CC /2, SHDN ≥2V (or open), T A = -40°C to +85°C , unlessMAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply Rail-to-Rail I/O Op Amps_______________________________________________________________________________________5DC ELECTRICAL CHARACTERISTICS (continued)(V CC = +2.7V to +6.5V, V EE = 0V, V CM = 0V, V OUT = V CC /2, R L tied to V CC /2, SHDN ≥2V (or open), T A = -40°C to +85°C , unless otherwise noted.) (Note 2)AC ELECTRICAL CHARACTERISTICSM A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps 6_______________________________________________________________________________________60-401001k 10k 1M 10M100k 100M GAIN AND PHASE vs. FREQUENCY-20FREQUENCY (Hz)G A I N (d B )02040P H A S E (D E G R E E S )180144720-72-144-180-108-363610860-401001k 10k 1M 10M100k 100MGAIN AND PHASEvs. FREQUENCY (WITH C)-20FREQUENCY (Hz)G A I N (d B )2040P H A S E (D E G R E E S )180144720-72-144-180-108-36361080-100101001k100k1M10M10k 100MPOWER-SUPPLY REJECTIONvs. FREQUENCY-80FREQUENCY (Hz)P S R (d B )-60-40-2001051520253530454050-40-25-105203550658095SHUTDOWN SUPPLY CURRENTvs. TEMPERATURETEMPERATURE (°C)S U P P L Y C U R R E N T (µA )1000.100.011001k100k1M10M10k100MOUTPUT IMPEDANCE vs. FREQUENCYFREQUENCY (Hz)O U T P U T I M P E D A N C E (Ω)1101150800850900950105010001100-40-25-105203550658095SUPPLY CURRENT PER AMPLIFIERvs. TEMPERATURETEMPERATURE (°C)S U P P L Y C U R R E N T (µA )-10-505101520-40-25-105203550658095OUTPUT LEAKAGE CURRENTvs. TEMPERATURETEMPERATURE (°C)L E A K A G E C U R R E N T (µA )Typical Operating Characteristics(V CC = +5V, V EE = 0V, VCM = V CC / 2, T A = +25°C, unless otherwise noted.)-600123456INPUT BIAS CURRENT vs. COMMON-MODE VOLTAGECOMMON-MODE VOLTAGE (V)I N P U T B I A S C U R R E N T (n A )-50-40-30-20-10010203040-60-40-40-25-105203550658095INPUT BIAS CURRENTvs. TEMPERATURETEMPERATURE (°C)I N P U T B I A S C U R R E N T (n A )-200204060MAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps_______________________________________________________________________________________712070750600110115OUTPUT VOLTAGE: EITHER SUPPLY (mV)G A I N (d B )30095859080100200500105100400LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE130-40-25-105203550658095LARGE-SIGNAL GAIN vs. TEMPERATURE90120TEMPERATURE (°C)G A I N (d B )11010085951251151051.21.31.51.41.61.71.81.9-40-25-105203550658095MINIMUM OPERATING VOLTAGEvs. TEMPERATUREM A X 4130/34-21TEMPERATURE (°C)M I N I M U M O P E R A T I N G V O L T A G E (V )Typical Operating Characteristics (continued)(V CC = +5V, V EE = 0V, V CM = V CC / 2, T A = +25°C, unless otherwise noted.)12080859095100105110115-40-25-105203550658095COMMON-MODE REJECTIONvs. TEMPERATURETEMPERATURE (°C)C O M M O N -M ODE R E J E C T I O N (d B )130700600120OUTPUT VOLTAGE: EITHER SUPPLY (mV)G A I N (dB )3001009080100200500110400LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE12060600110OUTPUT VOLTAGE: EITHER SUPPLY (mV)G A I N (d B )300908070100200500100400LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE12080-40-25-105203550658095LARGE-SIGNAL GAIN vs. TEMPERATURE90TEMPERATURE (°C)G A I N (d B )105859511511010012070750600110115OUTPUT VOLTAGE: EITHER SUPPLY (mV)G A I N (d B )30095859080100200500105100400LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE-3.00-2.25-0.75-1.5001.500.752.253.00-40-25-105203550658095INPUT OFFSET VOLTAGE vs. TEMPERATURETEMPERATURE (°C)V O L T A G E (m V )M A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps 8_______________________________________________________________________________________1408010k 1k 100k 10M 1M CHANNEL SEPARATION vs. FREQUENCYFREQUENCY (Hz)C H A N N E L S E P A R A T I O N (d B )1009013011012010100k10kFREQUENCY (Hz)1001k 0.03000.0050.0100.0150.0200.025 TOTAL HARMONIC DISTORTION AND NOISE vs. FREQUENCYT H D A N D N O I S E (%)0.10.0014.04.44.25.04.84.6TOTAL HARMONIC DISTORTION AND NOISE vs. PEAK-TO-PEAK SIGNAL AMPLITUDEPEAK-TO-PEAK SIGNAL AMPLITUDE (V)T H D + N O I S E (%)0.01INTIME (200ns/div)V O L T A G E (50m V /d i v )OUTMAX4131SMALL-SIGNAL TRANSIENT RESPONSE (NONINVERTING)IN TIME (200ns/div)V O L T A G E (50m V /d i v )OUT MAX4131SMALL-SIGNAL TRANSIENT RESPONSE (INVERTING)A V = -1IN TIME (2µs/div)V O L T A G E (2V/d i v )OUT MAX4131LARGE-SIGNAL TRANSIENT RESPONSE (NONINVERTING)A V = +1INTIME (2µs/div)V O L T A G E (2V /d i v )OUTMAX4131LARGE-SIGNAL TRANSIENT RESPONSE (INVERTING)Typical Operating Characteristics (continued)(V CC = +5V, V EE = 0V, V CM = V CC / 2, T A = +25°C, unless otherwise noted.)1600-40-25-105203550658095MINIMUM OUTPUT VOLTAGEvs. TEMPERATURE20140120TEMPERATURE (°C)V O U T - V E E (m V )100806040050100150200250300-40-25-105203550658095MAXIMUM OUTPUT VOLTAGEvs. TEMPERATURETEMPERATURE (°C)V C C - V O U T (m V )MAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps_______________________________________________________________________________________9Figure 1a. Reducing Offset Error Due to Bias Current (Noninverting)Figure 1b. Reducing Offset Error Due to Bias Current (Inverting)M A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps 10______________________________________________________________________________________Applications InformationRail-to-Rail Input StageDevices in the MAX4130–MAX4134 family of high-speed amplifiers have rail-to-rail input and output stages designed for low-voltage, single-supply opera-tion. The input stage consists of separate NPN and PNP differential stages that combine to provide an input common-mode range that extends 0.2V beyond the supply rails. The PNP stage is active for input volt-ages close to the negative rail, and the NPN stage is active for input voltages near the positive rail. The input offset voltage is typically below 200µV. The switchover transition region, which occurs near V CC / 2, has been extended to minimize the slight degradation in com-mon-mode rejection ratio caused by the mismatch of the input pairs. Their low offset voltage, high band-width, and rail-to-rail common-mode range make these op amps excellent choices for precision, low-voltage data-acquisition systems.Since the input stage switches between the NPN and PNP pairs, the input bias current changes polarity as the input voltage passes through the transition region.Reduce the offset error caused by input bias currents flowing through external source impedances by match-ing the effective impedance seen by each input (Figures 1a, 1b). High source impedances, together with input capacitance, can create a parasitic pole that produces an underdamped signal response. Reducing the input impedance or placing a small (2pF to 10pF)capacitor across the feedback resistor improves response.The MAX4130–MAX4134s ’ inputs are protected from large differential input voltages by 1k Ωseries resistors and back-to-back triple diodes across the inputs (Figure 2). For differential input voltages less than 1.8V,input resistance is typically 500k Ω. For differential input voltages greater than 1.8V, input resistance is approxi-mately 2k Ω. The input bias current is given by the fol-lowing equation:Figure 2. Input Protection CircuitMAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps______________________________________________________________________________________11Rail-to-Rail Output StageThe minimum output voltage is within millivolts of ground for single-supply operation where the load is referenced to ground (V EE ). Figure 3 shows the input voltage range and output voltage swing of a MAX4131connected as a voltage follower. With a +3V supply and the load tied to ground, the output swings from 0.00V to 2.90V. The maximum output voltage swing depends on the load, but will be within 150mV of a +3V supply, even with the maximum load (500Ωto ground).Driving a capacitive load can cause instability in most high-speed op amps, especially those with low quies-cent current. The MAX4130–MAX4134 have a high tol-erance for capacitive loads. They are stable with capacitive loads up to 160pF. Figure 4 gives the stable operating region for capacitive loads. Figures 5 and 6show the response with capacitive loads and the results of adding an isolation resistor in series with the output (Figure 7). The resistor improves the circuit ’s phase margin by isolating the load capacitor from the op amp ’s output.INTIME (1µs/div)V O L T A G E (1V /d i v )OUTV CC = 3V, R L = 10k Ω to V EEFigure 3. Rail-to-Rail Input/Output Voltage RangeFigure 4. Capacitive-Load StabilityINTIME (200ns/div)V O L T A G E (50m V /d i v )OUTV CC = 5V R L = 10k Ω C L = 130pFFigure 5. MAX4131 Small-Signal Transient Response with Capacitive Load Figure 6. MAX4131 Transient Response to Capacitive Load with Isolation ResistorINTIME (500ns/div)V O L T A G E (50m V /d i v )OUTV CC = 5V C L = 1000pF R S = 39ΩM A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps 12______________________________________________________________________________________Power-Up and Shutdown ModeThe MAX4130–MAX4134 amplifiers typically settle with-in 1µs after power-up. Figures 9 and 10 show the out-put voltage and supply current on power-up, using the test circuit of Figure 8.The MAX4131 and MAX4133 have a shutdown option.When the shutdown pin (SHDN ) is pulled low, the sup-ply current drops below 25µA per amplifier and theamplifiers are disabled with the outputs in a high-impedance state. Pulling SHDN high or leaving it float-ing enables the amplifier. In the dual-amplifier MAX4133, the shutdown functions operate indepen-dently. Figures 11 and 12 show the output voltage and supply current responses of the MAX4131 to a shut-down pulse, using the test circuit of Figure 8.Figure 7. Capacitive-Load Driving CircuitFigure 8. Power-Up/Shutdown Test CircuitV CC TIME (5µs/div)V O L T A G E (1V /d i v )OUTFigure 9. Power-Up Output Voltage V CC (1V/div)TIME (5µs/div)I EE(500µA/div)Figure 10. Power-Up Supply CurrentMAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps______________________________________________________________________________________13Power Supplies and LayoutThe MAX4130–MAX4134 operate from a single +2.7V to +6.5V power supply, or from dual supplies of ±1.35V to ±3.25V. For single-supply operation, bypass the power supply with a 0.1µF ceramic capacitor in parallel with at least 1µF. For dual supplies, bypass each sup-ply to ground.Good layout improves performance by decreasing the amount of stray capacitance at the op amp ’s inputs and outputs. Decrease stray capacitance by placing external components close to the op amp ’s pins, mini-mizing trace lengths and resistor leads.UCSP Applications InformationFor the latest application details on UCSP construction,dimensions, tape carrier information, PC board tech-niques, bump-pad layout, and the recommended reflow temperature profile, as well as the latest informa-tion on reliability testing results, go to Maxim ’s website at /ucsp and search for the Application Note: UCSP –A Wafer-Level Chip-Scale Package .TIME (1µs/div)OUTFigure 11. Shutdown Output Voltage TIME (1µs/div)Figure 12. Shutdown Enable/Disable Supply CurrentM A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps 14________________________________________________________________________________________________________________________________________________Pin ConfigurationsMAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps______________________________________________________________________________________15Chip InformationOrdering Information (continued)MAX4130 TRANSISTOR COUNT: 170MAX4131 TRANSISTOR COUNT: 170MAX4132 TRANSISTOR COUNT: 340MAX4134 TRANSISTOR COUNT: 680*Dice are specified at T A = +25°C, DC parameters only.Package Information(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .)M A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps 16______________________________________________________________________________________Package Information (continued)(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .)MAX4130–MAX4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps______________________________________________________________________________________17Package Information (continued)(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .)Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are M A X 4130–M A X 4134Single/Dual/Quad, Wide-Bandwidth, Low-Power,Single-Supply, Rail-to-Rail I/O Op Amps implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.18__________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600©2003 Maxim Integrated ProductsPrinted USAis a registered trademark of Maxim Integrated Products.Package Information (continued)(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .)。

Baculovirus Expression Vector System (BEVS) 产品说明书

IntroductionThe Baculovirus Expression Vector System (BEVS) is a widely used tool for the production and expression of baculoviruses and recombinant proteins. The Sf9 and Sf21 insect cell lines, derived from the ovaries of the fall armyworm Spodoptera frugiperda, have been the cell lines of choice when using the BEVS technology. Recently, Protein Sciences Corporation1developed a new cell line derived from Spodoptera frugiperda, which is morphologically and genetically different from the Sf9 cell line2. The cell line, expres SF+®, was developed using a series of stringent selection steps in serum-free medium with added insulin2. The cell line was designed to possess characteristics that favor the commercial production of baculoviruses and recombinant proteins.EX-CELL TM420 Serum-Free Medium for nsect Cells is a serum-free, protein-free medium designed and optimized for suspension culture of Spodopteran cell lines. Previous studies with this medium have shown that Sf9 and Sf21 cells adapt easily to EX-CELL TM420, and that EX-CELL TM420 supports high cell densities, baculovirus production and secreted and intracellular recombinant protein expression3,4. Experiments were designed to assess the ease with which expres SF+®cells adapt to EX-CELL TM420, to evaluate cell growth and viability in shaker flask culture and to determine freezing conditions. The results demonstrate that expres SF+®cells quickly adapt to EX-CELL TM420, with no observed decrease in cell growth or viability. expres SF+®cell viabilities and densities in EX-CELL TM420 were comparable to those seen in cultures grown in Sf-900 I I SFM, (I nvitrogen Corporation) and expres SF+®cells frozen in fresh EX-CELL TM420 medium with 10% dimethyl sulfoxide (DMSO) exhibited viabilities of about 90% upon thawing from storage in liquid nitrogen.MaterialsCells• expres SF+®Serum-Free I nsect Cells, Protein Sciences Corporation, Catalog No. 1000Media and Supplements• Sf-900 II SFM, Invitrogen Corporation, Catalog No. 10902 • EX-CELL TM420, SAFC Biosciences, Inc., Catalog No. 14420• L-Glutamine Solution 200 mM, SAFC Biosciences, I nc., Catalog No. 59202• DMSO, Sigma-Aldrich Co., Catalog No. D-2650 Methodsexpres SF+®Culture Initiationexpres SF+®cells were handled and subcultured per the manual (Version 1.4) provided by the manufacturer. As such, a new vial of frozen expres SF+®cells was thawed rapidly with agitation in a 28 C water bath. Once a small ice pellet remained, the contents of the vial were added to 100 mL pre-warmed Sf-900 II SFM in a 250 mL spinner flask. The flask was incubated at 28 C in a non-CO2atmosphere, with constant stirring at 100 rpm. The cells were subsequently subcultured into triplicate shaker flasks (50 mL volume per 125 mL flask) at a seeding density of 1.5 x 106cells/mL. Flasks were incubated at 28 C, on an orbital shaker at 135 rpm. Cell counts and viability were monitored using trypan blue exclusion methods. Flasks were subcultured every 2 - 3 days using the same seeding density as above.Direct Adaptation and Continuous Growth of expres SF+®Cells in EX-CELL TM420Cultures initiated in Sf-900 II SFM were passed five times to ensure the cultures were well established. On the sixth pass, the cells were directly subcultured into 100% EX-CELL TM420 medium at a seeding density of 1.5 x 106cells/mL. These cultures were monitored for an additional five passes to assess cell density and viability in EX-CELL TM420. On the sixth pass, a kinetic growth curve was generated by obtaining daily cell counts, until culture viability dropped below 50%.Growth Characteristics of the expres SF+®Serum-Free Insect Cell Line in EX-CELL TM420 Serum-Free MediaTechnical BulletinUnited States SAFC Biosciences, Inc. 13804 W. 107th Street EuropeSAFC Biosciences Ltd.Smeaton Road, West PortwayAsia PacificSAFC Biosciences Pty. Ltd.18-20 Export DriveFreeze/T haw Evaluation of expres SF+®Cells in EX-CELL TM 420To evaluate freezing conditions in EX-CELL TM 420, a cell bank of expres SF+®cells was prepared. Mid-log phase cells ( > 95%viable) were harvested and centrifuged to remove spent medium. The cells were resuspended at 3 x 107cells/mL in a cryopreservation medium consisting of 90% fresh EX-CELL TM 420 medium and 10% DMSO. Cells were frozen at a controlled rate and stored under liquid nitrogen. Cell viability post-thaw was determined by thawing 3 vials (1 mL each) of cells and combining them directly into a 125 mLTo demonstrate the kinetic growth curve of expres SF+®cellsin continuous culture, expres SF+®cells were maintained in EX-CELL TM 420 for seven days (see Figure 2). Cell densities increased exponentially over the first two days then appeared to plateau between days two to four, reaching maximum densities of approximately 7 x 106cells/mL. Culture viabilities remained high (above 95%) until day four, after which viabilities dropped to below 50% by day seven. Based on these results, it was confirmed that the optimal time for subculture is during the exponential growth phase of the cells, which is between two to three days in culture.Conclusions• expres SF+®cells can be transferred directly into EX-CELL TM420 from Sf-900 I I SFM without an adaptation period.• expres SF+®cells grown in EX-CELL TM420 achieve densities of 6-7 x 106cells/mL with viabilities greater than 95%.• expres SF+®cells can be frozen and recovered in EX-CELL TM420 with only the addition of 10%DMSO. References1. Protein Sciences Corporation, Meriden, CT2. expres SF+®Serum-Free I nsect Cell Line, Manual Version1.4, Protein Sciences Corporation3. Dianne E. Potts, Justine A. Malinski, Laura T. Kakach andSarah L. Gilliland, Commercially Available Serum-Free Insect Media:A Comparison of Sf9 Growth Dynamics and Protein Production, SAFC Biosciences Literature Reference R011, 2000.4. Susan E. Lenk, Thomas W. Irish and Karen J. Etchberger,EX-CELL TM420 Serum-Free Medium for the Growth of Spodopteran (Sf9 and Sf21) Insect Cells, SAFC Biosciences Literature Reference R015, 2000.Warranty, Limitation of RemediesSAFC Biosciences warrants to the purchaser for a period of one year from date of delivery that this product conforms to its specifications. Other terms and conditions of this warranty are contained in SAFC Biosciences’ written warranty, a copy of which is available upon request. ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE EXCLUDED. In no case will SAFC Biosciences be liable for any special, incidental, or consequential damages arising out of this product or the use of this product by the customer or any third party based upon breach of warranty, breach of contract, negligence, strict tort, or any other legal theory. SAFC Biosciences expressly disclaims any warranty against claims by any third party by way of infringement or the like. THIS PRODUCT IS INTENDED FOR PURPOSES DESCRIBED ONLY AND IS NOT INTENDED FOR ANY HUMAN OR THERAPEUTIC USE.Additional Terms and Conditions are contained in the product Catalog, a copy of which is available upon request.EX-CELL™ is a trademark of SAFC Biosciences, Inc.expres SF+®is a registered trademark of Protein Sciences Corporation.© 2006 SAFC Biosciences, Inc.Issued February 2006 T0660204 0805United States SAFC Biosciences, Inc. 13804 W. 107th Street Lenexa, Kansas 66215 EuropeSAFC Biosciences Ltd.Smeaton Road, West PortwayAndover, Hampshire SP10 3LFAsia PacificSAFC Biosciences Pty. Ltd.18-20 Export DriveBrooklyn, Victoria 3025。

EN10242接头样本2010-8-17

Mod. a b z s B or G
(mm) (mm) (mm) (mm)
Black II 31
14 50
Galv II 31
14 50
Black I 31
12 50
Galv I 31
12 50
Black III 35
Galv III 35
Black III 35 48 33 65
Galv III 35 48 33 65
130
Tee(Reducing)
DIN EN 10242 - B1
Dimension
1/2x3/4" 1/2x3/4" 1x1/2" 1x1/2" 1x3/4" 1x3/4" 11/2x1/2" 11/2x1/2" 11/2x3/4" 11/2x3/4" 11/2x1" 11/2x1"
2x1" 2x1" 2x11/2" 2x11/2"
Code
241135 241235 241136 241236 241137 241237 241138 241238 241139 241239 241140 241240 241141 241241 241142 241242 241144 241224
241145 241245 241149 241249
Code
130139 130239 130136 130236 130139 130239 130143 130243
a b c z1 z2 z3 B or G
(mm) (mm) (mm) (mm) (mm) (mm)
Black 36 35

10KV开关柜PV-12_12kV_Max. 4000A_GB_CN_2010V2

表2: 25~50kA开关柜外形尺寸
高度尺寸 (a)
mm
分支母线额定电流≤1250A
宽度尺寸 (b)
1250A＜分支母线额定电流=2000A mm
分支母线额定电流＞2000A
框架深度尺寸 (c)
mm
2200 650, 800 800, 1000
1000 1400
* 电缆线上进上出时，加200mm背柜。母排上进上出时，加350~500mm背柜。设备的重量取决于元器件配置（如断路器规格、电流互感器、电压互感器等，见表4）
内框架结构图
更简便的维护
——以高可靠性满足客户节省更多成本的需求断路器真空灭弧室整体浇注于环氧树脂中，坚固、可靠；断路器采用单模块化机构，零部件数量少，零部件精度高，操作可靠；
2
产品结构
1
P/V-12型进线或出线柜基本结构剖面图
AD
2
14
3
B
A、母线室
B、手车室
15
C、电缆室
D、低压室
4
16
5
GE配电行业的领导者
我们有着超过80年的行业经验。我们在过去的80年中，引领全球断路器市场最先进的技术和理念：
• 1920年：作为真空开断技术的创始者，我们将真空开断技术引入电力
市场。
• 1930-1940年：我们在真空开断的基础上通过产品材料以及制造工艺的
创新，发明了世界第一台真空断路器，从而推动了新一代断路器技术的诞生。
17
1、压力释放板
6 7
2、外壳
18
3、装卸式隔板
14、装卸式隔板 15、端子板
4、分支母线
16、活门
8
5、主母线
17、二次插头

BCR12CM-12中文资料

Powerex,Inc.,200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (412) 925-7272Triac12 Amperes/400-600 VoltsPowerex,Inc.,200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (412) 925-7272BCR12CMTriac12 Amperes/400-600 VoltsAbsolute Maximum Ratings,T a= 25 °C unless otherwise specifiedRatings Symbol BCR12CM-8BCR12CM-12Units Repetitive Peak Off-state Voltage V DRM400600Volts Non-repetitive Peak Off-state Voltage V DSM500720Volts On-state Current, T c= 98°C I T(RMS)1212Amperes Non-repetitive Peak Surge, One Cycle (60 Hz)I TSM120120Amperes I2t for Fusing, t = 8.3 msec I2t6060A2sec Peak Gate Power Dissipation, 20 ␮sec P GM55Watts Average Gate Power Dissipation P G(avg)0.50.5Watts Peak Gate Current I GM22Amperes Peak Gate Voltage V GM1010Volts Storage Temperature T stg-40 to 125-40 to 125°C Operating Temperature T j-40 to 125-40 to 125°C Weight– 2.3 2.3GramsPowerex,Inc.,200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (412) 925-7272BCR12CMTriac12 Amperes/400-600 VoltsElectrical and Thermal Characteristics,T j= 25 °C unless otherwise specifiedTest Conditions (Trigger Mode)BCR12CMCharacteristics Symbol V D R L R G T j Min.Typ.Max.Units Gate ParametersGTGTGD DRMPowerex,Inc.,200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (412) 925-7272BCR12CMTriac12 Amperes/400-600 VoltsElectrical and Thermal Characteristics,T j= 25 °C unless otherwise specifiedCharacteristics Symbol Test Conditions Min.Typ.Max.Units Thermal Resistance, Junction-to-case R th(j-c)––– 1.8°C/W Voltage – Blocking State Miximums I DRM Gate Open Circuited––2mA Repetitive Off-state Current V D= V DRM, T j= 125°CCurrent – Conducting State Maximums V TM T c= 25°C, –– 1.6Volts Peak On-state Voltage I TM= 20ACritical Rate-of-rise of Commutating(dv/dt)c––––V/␮s Off-state Voltage (Commutating dv/dt)v for inductive load (L)(Switching)Commutatingdv/dt, (dv/dt)c Commutating Voltage &⌬Part V DRM(V/␮sec)Current WaveformNumber(Volts)Minimum Test Condition(Inductive Load)Powerex,Inc.,200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (412) 925-7272BCR12CM Triac12 Amperes/400-600 Volts0.61.42.23.03.8MAXIMUM ON-STATE CHARACTERISTICS INSTANTANEOUS ON-STATE CURRENT, I T , (AMPERES)I N S T A N T A N E O U S O N -S T A T E V O L T A G E , V T , (V O L T S )10-1100101102TRANSIENT THERMALIMPEDANCE CHARACTERISTICSCYCLES AT 60 HzT R A N S I E N T T H E R M A L I M P E D A N C E , Z t h (j -c ), (°C /W A T T )10-110010110210-1102101100GATE CHARACTERISTICS(I, II, III)GATE CURRENT, I G , (mA)G A T E V O L T A G E , V G , (V O L T S )10210110310404080120160200MAXIMUM SURGE CURRENTFOLLOWING RATED LOAD CONDITIONSCYCLES AT 60 HzM A X I M U M P E A K S U R G E C U R R E N T , I T S M , (A M P E R E S )100101102020406080100120140160ALLOWABLE CASE TEMPERATURE VS. RMS ON-STATE CURRENT RMS ON-STATE CURRENT, I T(RMS), (AMPERES)C A S E T E M P E R A T U R E , T C , (°C )0426108121614ALLOWABLE AMBIENT TEMPERATUREVS. RMS ON-STATE CURRENTRMS ON-STATE CURRENT, I T(RMS), (AMPERES)A MB I E N T T E M P E R A T U R E , T a , (°C )042610812161420406080100120140160ALLOWABLE AMBIENT TEMPERATUREVS. RMS ON-STATE CURRENT RMS ON-STATE CURRENT, I T(RMS), (AMPERES)A MB I E N T T E M P E R A T U R E , T a , (°C )0.80.4 1.2 2.01.6 2.4 3.22.8048121620242832MAXIMUM ON-STATE POWER DISSIPATIONRMS ON-STATE CURRENT, I T(RMS), (AMPERES)M A X I M U M P O W E R D I S S I P A T I O N , (W A T T S )426108121614GATE TRIGGER CURRENT VS. JUNCTION TEMPERATURE(TYPICAL)JUNCTION TEMPERATURE, T j , (°C)G A TE T R I G G E R C U R R E N T , (t °C )G A T E T R I G G E R C U R R E N T , (25°C )x 100%-60-202060100 140-4004080 120101102103Powerex,Inc.,200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (412) 925-7272BCR12CM Triac12 Amperes/400-600 VoltsGATE TRIGGER VOLTAGE VS. JUNCTION TEMPERATURE(TYPICAL)JUNCTION TEMPERATURE, T j , (°C)G A T E T R I G G E R V O L T A G E , (t °C )G A T E T R I G G E R V O L T A G E , (25°C )x 100%-60-202060100 140-4004080 120101102103BREAKOVER VOLTAGE VS.RATE OF RISE OF OFF-STATE VOLTAGE(TYPICAL)RATE OF RISE OF OFF-STATE VOLTAGE, dv/dt, (V/␮s)04080120160B R E A K O V E R V O L T A G E , (d v /d t = x V /␮s )B R E A K O V E R V O L T A G E , (d v /d t = 1V /␮s )x 100%102101103104REPETITIVE PEAK OFF-STATE CURRENTVS. JUNCTION TEMPERATURE(TYPICAL)JUNCTION TEMPERATURE, T j , (°C)-60-202060100 140-4004080 120102103104105R E P E T I T I V E P E A K O F F -S T A T E C U R R E N T , (t °C )R E P E T I T I V E P E A K O F F -S T A T E C U R R E N T , (25°C )x100%GATE TRIGGER CURRENTVS. GATE CURRENT PULSE WIDTH(TYPICAL)GATE CURRENT PULSE WIDTH, t w , (␮s)G A T E T R I G G E R C U R R E N T , (t w )G A T E T R I G G E R C U R R E N T , (D C )x 100%101102103100101102HOLDING CURRENTVS. JUNCTION TEMPERATURE(TYPICAL)JUNCTION TEMPERATURE, T j , (°C)H O L D I N G C U R R E N T , I H , (m A )-60-202060100 140-4004080 120101102103BREAKOVER VOLTAGE VS. JUNCTION TEMPERATURE(TYPICAL)JUNCTION TEMPERATURE, T j , (°C)-60-202060100 140-4004080 12004080120160B R E A K O V E R V O L T A G E , (t °C )B R E A K O V E R V O L T A G E , (25°C )x 100%COMMUTATION CHARACTERISTICS(TYPICAL)RATE OF DECAY OF ON-STATE COMMUTATING CURRENT, (A/ms)100101102103100101102103C R I T I C A L R A T E O F R I S E O F O F F -S T A T E C O M M U T A T I N G V O L T A G E , (V /␮s )GATE TRIGGER CHARACTERISTICSTEST CIRCUITSTEST PROCEDURE I TEST PROCEDURE IIGTEST PROCEDURE IIIG。

PL-12中文资料

Low Power Transformers Single Primary, Input 115 VoltsDual Secondary: PL-11 thru -14, Single Secondary: PL-32 thru -34PL-11, -12, -13, -14, -32, -33, -34Vishay Dale For technical questions contact magnetics@Document Number: 340712Revision: 10-Aug-06FEATURES•PC pin mounting•Provides isolation from power line•Mounting frames and bobbin standoff are available •Modification to these standard itmes are availableas specially products•Laminated construction for low-cost industrial applications,including power supplies, controls and instrumentation •PL-11, PL-12, PL-13, PL-14: Dual secondaries for series connection to obtain twice voltage with center tap or parallel connection for twice current rating•PL-32, PL-33, PL-34: Single secondary and lower cost construction. Recognized under the Component Program of Underwriters Laboratories, Inc., U.L. Files E71961. For general purpose transformers (U.L. Standard 506).ELECTRICAL SPECIFICATIONSInput Voltage: 115 V , 60 Hz Output Power Rating: PL-11 = 0.75 VAPL-12, PL-32 = 1.50 VA PL-13, PL-33 = 4.50 VA PL-14, PL-34 = 10.0 VADielectric Strength: All models are 1500 V, 60 Hz from primary to secondary winding and all windings to core Temperature Class: Insulation Class A, + 105 °CMECHANICAL SPECIFICATIONSTerminals Brass, solder coated Weight: (reference)PL-11 = 35 gramsPL-12, PL-32 = 100 grams PL-13, PL-33 = 160 grams PL-14, PL-34 = 240 gramsPL-11, -12, -13, -14, -32, -33, -34Vishay DaleDocument Number: 34071For technical questions contact magnetics@Revision: 10-Aug-063OUTPUT VOLTAGE TABLEDUAL SECONDARYSINGLE SECONDARYMODELOUTPUT VOLTAGEOUTPUT CURRENT (mA)MODEL OUTPUT VOLTAGE OUTPUT CURRENT (mA)SERIES PARALLEL SERIES PARALLELPL-32-01PL-33-01PL-34-016.4 V2007001300PL-11-01PL-12-01PL-13-01PL-14-018VCT 4 V9418856294018837611241880PL-11-02PL-12-02PL-13-02PL-14-0210VCT 5 V7512044010001502408802000PL-32-02PL-33-02PL-34-0210 V120450800PL-11-03PL-12-03PL-13-03PL-14-0312.6VCT 6.3 V 601003508001202007001600PL-32-03PL-33-03PL-34-0312.6 V100350650PL-11-04PL-12-04PL-13-04PL-14-0415VCT 7.5 V 501003005001002006001000PL-32-04PL-33-04PL-33-0415 V80300550PL-11-05PL-12-05PL-13-05PL-14-0516VCT 8 V4775260640941505201280PL-11-06PL-12-06PL-13-06PL-14-0620VCT 10 V3860220500761204401000PL-32-05PL-33-05PL-34-0520 V60225400PL-11-07PL-12-07PL-13-07PL-14-0724VCT 12 V 315018045062100360900PL-32-06PL-33-06PL-34-0624 V50185330PL-11-08PL-12-08PL-13-08PL-14-0830VCT 15 V 255015025050100300500PL-32-07PL-33-07PL-34-07Z30 V40150270PL-11-09PL-12-09PL-13-09PL-14-0934VCT 17 V22351253004470250600PL-11-10PL-12-10PL-13-10PL-14-1040VCT 20 V19301102503860220500PL-12-11PL-13-11PL-14-1154VCT 27 V 288414056168280PL-32-08PL-33-08PL-34-0854 V2280150PL-12-12PL-13-12PL-14-1256VCT 28 V 208018040160360PL-12-13PL-13-13PL-14-1376VCT 38 V 206010040120200PL-32-09PL-33-09PL-34-0976 V 1660110PL-12-14PL-13-14PL-14-1488VCT44 V155012030100240PL-32-10PL-33-10PL-34-1088 V 145090PL-32-11PL-33-11PL-34-11115 V104070PL-12-15PL-13-15PL-14-15120VCT 60 V 1035852070170PL-12-16PL-13-16PL-14-16180VCT 90 V 624551248110PL-32-12PL-33-12PL-34-12180 V 72545PL-12-17PL-13-17PL-14-17230VCT115 V52040104080PL-32-13PL-33-13PL-34-13230 V52035PL-11, -12, -13, -14, -32, -33, -34Vishay Dale For technical questions contact magnetics@Document Number: 340714Revision: 10-Aug-06MARKING- Dale - Mode- Date CodeORDERING INFORMATIONPL-1101ASEB e2MODELOUTPUT VOL TAGE AND CURRENT MOUNTING FRAME (If not required, leave blank)BOBBIN STANDOFF (If not required, leave blank)PACKAGE CODEJEDEC LEAD (Pb)-FREE STANDARDDocument Number: 91000Revision: 18-Jul-081DisclaimerLegal Disclaimer NoticeVishayAll product specifications and data are subject to change without notice.Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product.Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products.No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay.The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.Product names and markings noted herein may be trademarks of their respective owners.元器件交易网。

PGA102中文资料

The PGA102 is available in 16-pin plastic and ceramic DIP packages. Commercial, industrial and military temperature range models are available.
Common 4 Force
APPLICATIONS
q DATA ACQUISITION AMPLIFIER q FIXED-GAIN AMPLIFIER q AUTOMATIC GAIN SCALING
DESCRIPTION
The PGA102 is a high speed, digitally programmablegain amplifier. CMOS/TTL-compatible inputs select gains of 1, 10 or 100V/V. Each gain has an independent input terminal, providing an input multiplexer function.
On-chip metal film gain-set resistors are laser-trimmed to provide excellent gain accuracy. High speed input circuitry allows multiplexing of high speed signals.
11 12
Offset Adjust
International Airport Industrial Park • Mailing Address: PO Box 11400 • Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706 Tel: (520) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

SN3112-12 P0.1中文版

典型应用电路图
图 1 典型应用电路
注 1：REXT = 3.3kΩ 时，每路最大输出电流为 23mA。最大电流可通过外接电阻 REXT 设置，详情请见第 8 页。注 2：PCB 布线时，芯片需远离手机天线放置，防止天线对芯片辐射造成影响。
2011.05 P0.1
1
矽恩微电子有限公司
SN3112-12
SN3112-12
12 路 LED 控制芯片
简介
SN3112-12 是一款 12 路呼吸灯驱动芯片，每路单独 256 级细腻亮度可控。单路最大输出电流可以通过一个外部电阻设定，最大电流为 38mA。主控器件通过 I2C 接口对 SN3112-12 进行编程控制，通过将 SDB 脚拉低或软件设置可关断芯片，进入低功耗模式。SN3112-12 从地址为“1010 1000” 。 SN3112-12 使用 QFN-20（3mm × 3mm）的封装形式。工作电压在 2.7V ~ 5.5V，可在-40°C ~ +85°C 的温度范围下工作。
2011.05 P0.1
5
矽恩微电子有限公司
SN3112-12
图 5 地址自加方式写入 SN3112-12
寄存器定义
表格 1 寄存器功能列表名称关断寄存器 PWM 寄存器 LED 控制寄存器 1 LED 控制寄存器 2 LED 控制寄存器 3 数据更新寄存器复位寄存器关断寄存器 D7:D1 0000000 软件关断使能位软件关断模式标准工作模式 PWM 寄存器 D7:D0 PWM 0000 0000 D0 SSD 0 软件关断 SN3112-12 存储 12 路 LED 的 PWM 亮度值存储 1~3 路的 LED 开关状态存储 4~9 路的 LED 开关状态存储 10~12 路的 LED 开关状态更新 PWM 寄存器和 LED 控制寄存器的数据重置所有寄存器数据为默认值功能表格 2 3 4 5 6 xxxx xxxx 0000 0000 默认值地址 00h 04h~0Fh 13h 14h 15h 16h 17h 表格 2 00h 位名称默认值 SSD 0 1

VIPer22A应用中文资料

AN2097应用说明VIPower:采用VIPer22A的10W空调开关电源1. 摘要新的空调机采用两个主低压输出给内部电子设备供电。

这两个主输出的低压分别是+12V和+5V。

低输出电压是由一个内部开关电源产生。

这个开关电源需要以下多个重要特性：效率高，重量轻，尺寸小，待机功耗低等。

设计人员利用VIPerX2系列产品可以开发出一个含有所有这些重要功能的电源，因此，该系列产品是开发空调应用的最理想的解决方案,特别是下文介绍的电路板是为改进图1所示的特性而专门开发的，本文在表1列举的技术规格方面讨论了空调开关电源应用。

表1：电气规格图1:电路板布局1. VIPERX2A 描述VIPerX2A 是一个单封装的产品，在同一颗芯片上整合了一个专用电流式PWM控制器和一个高压功率场效应MOS晶体管。

这种方法可以减少组件数量，降低系统成本，简化电路板设计。

因此，这个产品家族广泛用于离线开关式电源。

此外，该系列产品还采用微型的SMD封装 (SO-8)。

VIPer 系列的待机功耗（小于1W）符合蓝天使和能源之星等节能标准。

1.1. 一般特性VIPerx2A 产品采用ST的VIPower M0-3 高压专利技术，M0-3 高压技术利用一个P型掩埋层的方法，允许在同一颗芯片上集成低压系统（PWM）和电流垂直流动的功率级，如图2所示。

VIPerX2A 产品有以下一般特性:-自动热关断-高压启动电流源输入交流电压范围85-265Vac输出112V输出25V/400mA(连接输出1的线性稳压器)纹波电流<50mA连续电流输出电流（12V和5V）600mA峰值电流，小于5分钟待机功耗<1W-防止输出短路导致击穿故障的打嗝（HICCUP）模式-保证低负载条件下低功耗的突发模式而且，VIPower M0-3技术还可用于开发最小击穿电压为730V 的功率场效应MOS 晶体管。

表2说明了该产品在不同的封装和工作条件下的功率处理能力。

VB2的测定和方法学

化合物，脂肪，蛋白质的代谢。
国内外研究方法
近年来对VB2测定方法报道较多，如： 1. 高效液相色谱法 2. 流动注射化学发光法 3. 多元线性分光光度法 4. 荧光分光光度法这些方法操作麻烦，时间较长，本实验用紫外
分光光度法和荧光法测定VB2含量。
实验思路
1.VB2片的紫外测定
VB2的避光措施
? 本实验中，首次采用添加硫代硫酸钠还原维生素B2方法制作标准曲线来测定VB2含量。这是其它文献中没用采用过的方法。
收获
? 我们学会了分析课题，查找文献并设计实验方案，以及对实验的严谨态度。
? 学会独立操作紫外分光光度计和荧光分光光度计，并了解其工作原理。
? 了解了维生素B2的特性及富含维生素B2的食物。
Readings 0.3158 0.3777 0.4432 0.5059 0.5676 0.6301
浓度：10~20mg/L
VB2片的浓度计算
结论：所测样品的含量为4.563mg/ 片
①VB2紫外线性范围浓度：
0.2~24mg/L A=0.0312c+0.0069 R2=0.9998
0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
0 0
5
10
Standard
Std 1 Std 2 Std 3 Std 4 Std 5 Std 6 Std 7 Std 8 Std 9 Std 10 Std 11
Concentration (mg/L) 0.2 0.5 1.0 1.5 2.0 4.0 8.0 12 16 20 24
Readings
0.0082 0.0211 0.0378 0.0523 0.0705 0.1299 0.2672 0.3828 0.5063 0.6280 0.7528

VB2 Plus-12 中文样本(090301-C) 2010-10-16

额定电缆充电开断电流 Rated cable-charging breaking current 电机电压
motor voltage 分闸合闸装置电压
Rated supply voltage of closing and opening devices
执行标准 Relevant standarder
‫܌ۨܮ‬ୟਸ܏‫ୁۉ‬ Rated short-circuit breaking current(Isc)
‫้܌ۨܮ‬ఱ๴‫ୁۉ‬ Rated short time withstand current (4s)
‫ۉۨܮ‬મ؊‫ۉ‬ਸ܏‫ୁۉ‬ Rated cable-charging breaking current
Type designation 出厂编号 Serial number 额定电压
Rated voltage(Ur) 额定电流
Rated normal current(Ir) 额定频率
Rated frequency 额定雷电冲击耐压 (峰值)
Rated lightning impulse withstand voltage(Up) 额定短路开断电流 Rated short-circuit breaking current(Isc) 额定短时耐受电流 Rated short time withstand current (4s)
247、256
308
308
308
5
操动机构与闭锁电磁铁的技术数据
额定电压(V)
110 交流
220
110 直流
220
储能电动机功率(VA/W) 140 140 140 140
合闸线圈(A) 2.9 1.5 2.9 1.5

BL21-CodonPlus-RP Competent Cells, Part Number 230

BL21-CodonPlus-RP Competent Cells, Part Number 230250*************(24小时)化学品安全技术说明书GHS product identifier 应急咨询电话（带值班时间）::供应商/ 制造商:安捷伦科技贸易（上海）有限公司中国（上海）外高桥自由贸易试验区英伦路412号（邮编:200131)电话号码： 800-820-3278传真号码: 0086 (21) 5048 2818BL21-CodonPlus-RP Competent Cells, Part Number 230250化学品的推荐用途和限制用途BL21-CodonPlus-RP competent cells 230250-41pUC 18 DNA Control Plasmid 200231-42XL10-Gold 2-Mercaptoethanol 200314-43部件号:物质用途:分析试剂。

230250-41BL21-CodonPlus-RP competent cells1 ml（毫升） (10 x 100 µl)200231-42pUC 18 DNA ControlPlasmid0.01 ml（毫升） (0.1 ng/µl)200314-43XL10-Gold2-Mercaptoethanol0.05 ml（毫升）部件号（化学品试剂盒）:230250安全技术说明书根据 GB/ T 16483-2008 和 GB/ T 17519-2013GHS化学品标识:BL21-CodonPlus-RP 感受态细胞，部件号 230250物质或混合物的分类根据 GB13690-2009 和 GB30000-2013紧急情况概述BL21-CodonPlus-RP competent cells液体。

pUC 18 DNA Control Plasmid 液体。

VB2 Plus-12中文样本

12
12
12
12
12
1250
2000
2500
3150
4000
50
50
50
50
50
42
42
42
42
42
75
75
75
75
75
50
50
50
50
50
135
135
135
135
135
50
50
50
50
50
135
135
135
135
135
分-180s-合分-180s-合分 (T60及以下：分-0.3s-合分-180s-合分)
Rated voltage(Ur) 额定电流
Rated normal current(Ir) 额定频率
Rated frequency 额定雷电冲击耐压 (峰值)
Rated lightning impulse withstand voltage(Up) 额定短路开断电流 Rated short-circuit breaking current(Isc) 额定短时耐受电流 Rated short time withstand current (4s)
产品特点
真空开断
• 真空灭弧室采用世界先进的小型化、高性能灭弧室制造技术;
• 触头用铜铬合金材料, 真空灭弧室真空度高; • 采用纵向旋转磁场灭弧，开断性能稳定; • 单台断路器完成满容量短路电流开断30次和额定短路开断
274次（E2）; • 平均截流值小于3A;
单模块化机构
• 单模块化机构，电气连接使用插接方式； • 通用化机构设计，标准化程度高； • 操动机构装拆方便，便于维护； • 机构凸轮直接驱动主轴，减少了中间环节，效率高，降低

植物维生素B12VB12酶联免疫分析

植物维生素B12(VB12)酶联免疫分析试剂盒使用说明书本试剂盒仅供研究使用。

检测范围：96T30ng/L - 850ng/L使用目的：本试剂盒用于测定植物组织，细胞及其它相关样本中维生素B12(VB12)含量。

实验原理本试剂盒应用双抗体夹心法测定标本中植物维生素B12(VB12)水平。

用纯化的植物维生素B12(VB12)抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入维生素B12(VB12)，再与HRP标记的维生素B12(VB12)抗体结合，形成抗体-抗原-酶标抗体复合物，经过彻底洗涤后加底物TMB显色。

TMB在HRP酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。

颜色的深浅和样品中的维生素B12(VB12)呈正相关。

用酶标仪在450nm 波长下测定吸光度（OD值），通过标准曲线计算样品中植物维生素B12(VB12)浓度。

试剂盒组成标本要求1．标本采集后尽早进行提取，提取按相关文献进行，提取后应尽快进行实验。

若不能马上进行试验，可将标本放于-20℃保存，但应避免反复冻融2．不能检测含NaN3的样品，因NaN3抑制辣根过氧化物酶的（HRP）活性。

操作步骤1.标准品的稀释：本试剂盒提供原倍标准品一支，用户可按照下列图表在小试管中进行稀2.加样：分别设空白孔（空白对照孔不加样品及酶标试剂，其余各步操作相同）、标准孔、待测样品孔。

在酶标包被板上标准品准确加样50μl，待测样品孔中先加样品稀释液40μl，然后再加待测样品10μl（样品最终稀释度为5倍）。

加样将样品加于酶标板孔底部，尽量不触及孔壁，轻轻晃动混匀。

3.温育：用封板膜封板后置37℃温育30分钟。

4.配液：将30倍浓缩洗涤液用蒸馏水30倍稀释后备用5.洗涤：小心揭掉封板膜，弃去液体，甩干，每孔加满洗涤液，静置30秒后弃去，如此重复5次，拍干。

6.加酶：每孔加入酶标试剂50μl，空白孔除外。

7.温育：操作同3。

8.洗涤：操作同5。

9.显色：每孔先加入显色剂A50μl，再加入显色剂B50μl，轻轻震荡混匀，37℃避光显色15分钟.10.终止：每孔加终止液50μl，终止反应（此时蓝色立转黄色）。

Bioruptor Plus 产品技术指标

非接触式超声波破碎仪Bioruptor Plus产品技术参数仪器包含：主机、超声波水槽、金属抗噪音箱、适配器旋转上盖、0.5ml 适配器、1.5ml适配器、15ml适配器、50ml适配器及电磁阀式冷却循环机1.操控方式：-超声样本体积：搭配不同适配器, 超声样本体积可达20ml以上(搭配50ml适配器) 或10ul 以下(搭配0.5ml适配器)-适用之样本型式: 适用样本管形式包括0.5ml、1.5ml、15ml及50ml 离心管, 不需使用特殊材质(如玻璃) 的耗材, 节省实验成本-样本需在密闭容器下进行破碎动作, 不产生感染性飞雾, 不需额外插入超声波探头-容许单次操作数量: 一次最多可处理12 个样本(搭配0.65ml适配器)-样本超声时需能自动定速持续旋转, 确保样本破碎效果达到一致2.样本破碎方式：利用ACT (Adaptive Cavitation Transfer) 超声技术破碎样本, 核酸样本破碎大小范围1kb~ 200bp 或更小3.仪器含一组0.5ml 适配器: 具旋钮式0.5ml 离心管样本防爆防漏安全固定锁, 需同时至少使用12 支0.5ml 离心管, 单一样本反应体积可介于10µl ~ 100µl4.仪器含一组1.5ml 适配器: 具旋钮式1.5ml 离心管样本防漏安全固定锁, 可同时至少使用6 个1.5ml 离心管, 单一样本体积可介于100µl ~ 300µl5.仪器含一组15ml 适配器：内含震波反射棒, 可同时使用6 个15ml 离心管, 单一样本反应体积可介于500ul ~ 2ml6.仪器含一组50ml 适配器：内含震波反射棒, 可同时使用3 个50ml 离心管, 单一样本反应体积可介于3ml ~ 20ml7.超声功率/时间调节配件:-超声波开/关双定时器：数码式自动控制超声波开/关次数, 可设定时范围为1-99循环-超声波震波输出功率：为L, H 可调（160W，320W）8.具多功能定时器：样本超声启动/暂停定时器：可设定范围为1-99秒9.具仪器过热自动停机保护装置, 具仪器使用状态监控装置, 具开机运转自我状态检测装置10.具电磁阀式冷却循环机, 可与超声波主机连动, 当超声波启动时, 冷却系统暂停循环, 超声波暂停时, 冷却系统启动, 不干扰超声效率11.冷却循环机:–温控范围: -20 to 40°C–温度读数精确性at 10o C: 0.2K–冷却能力15°C: 300 Watts; 0°C: 200 Watts; -10°C: 140 Watts; -20°C: 70 Watts。

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6
95.5 637
外形尺寸
1、VB2 Plus-12/T630~1250-25~31.5（相距150mm）
488 201.5
e
SecoVac
ØD 275
e GE Consumer & Industrial Systems
ࢽాߛუኈ੣܏ୟഗ Vacuum circuit breaker
ׂ೗႙ࡽ Type designation
产品特点
真空开断
• 真空灭弧室采用世界先进的小型化、高性能灭弧室制造技术;
• 触头用铜铬合金材料, 真空灭弧室真空度高; • 采用纵向旋转磁场灭弧，开断性能稳定; • 单台断路器完成满容量短路电流开断30次和额定短路开断
274次（E2）; • 平均截流值小于3A;
单模块化机构
• 单模块化机构，电气连接使用插接方式； • 通用化机构设计，标准化程度高； • 操动机构装拆方便，便于维护； • 机构凸轮直接驱动主轴，减少了中间环节，效率高，降低
真空断路器
• 产品完全满足GB、DL、IEC标准要求; • 联锁齐全，可有效地防止误操作; • 模块化设计，通用性强，可标准化生产，缩短了交货期; • 全系列断路器使用相同的二次附件，并且交直流通用; • 分闸反弹小，具有优良的切断容性电流的性能; • 所有规格断路器机械寿命为30000次; • 额定短路开断电流直流分量大于52%，最大达到59%; • 40kA产品额定短路关合电流和峰值耐受电流为125kA; • 50kA产品额定短路关合电流和峰值耐受电流为135kA; • 产品满足C2-E2-M2级; • 适用性强，可与国内主流开关柜配套使用，如KYN28;
503 516 531
498
(456)
150
150
19
移开式
280
76
78
436 599
4 200
规格 T630A-25~31.5kA T1250A-25~31.5kA
尺寸D 35 49
150
150
e
SecoVac
6-M16ศ22
‫؜‬၍ፗ؅٫
M16ศ22
ø62
275
451.5
7
e GE Consumer & Industrial Systems 产品型号
产品使用条件
正常使用条件
• 周围空气温度不高于+40℃，不低于-15℃（允许在-30℃时储运）。
• 海拔高度不大于1000m。 • 空气相对湿度： ——24h内测得的相对湿度的平均值不超过95%； ——24h内测得的水蒸气压力的平均值不超过2.2kPa； ——月相对湿度平均值不超过90%； ——月水蒸气压力平均值不超过1.8kPa； • 地震烈度不超过8度。 • 无火灾、爆炸、严重污秽、化学腐蚀及剧烈震动场所。
30 274 30000 20~50 30~70 ≤2 ≤2 275 297
4
技术参数
产品主要技术参数
VB2 Plus 技术参数
产品型号
规格
额定电压
kV
额定电流
A
额定频率
Hz
额定工频耐受电压（1分钟）
kV
额定雷电冲击耐受电压（峰值） kV
额定短路开断电流
kA
额定短路关合电流（峰值）
kA
额定短时耐受电流（4秒）
‫׍؜‬න೺ Manufacture date
kV A Hz kV kA kA A V V
O-0.3s-CO-180s-CO kg
ฉ࡛ཚᆩ‫ۉ‬ഘਸ࠲ᆶ၌ࠅິ
Shanghai GE Breakers Co.,Ltd.
注意！高压危险！请严格遵守操作规程。
Warning!
High voltage dangerous! Always observe the instruction manual and follow the rules.
了能量消耗； • 机构零部件数量少，仅需约80多个零件，可靠性高； • 极低维护需求； • 机构自带手动储能手柄，操作更加方便、轻松；
极柱整体浇注
• 真空断路器的灭弧室被整体浇注在环氧树脂中，极柱结构坚固、可靠；
• 可为真空灭弧室提供更加充分的保护; • 可消除灰尘和潮气对灭弧室外绝缘能力的影响; • 适用于不同气候条件; • 固体绝缘方式，无SF6气体，环境友好;
次
机械寿命
次
分闸时间
ms
合闸时间
ms
触头合闸弹跳时间
ms
三相触头合、分闸不同期性
ms
相间中心距
mm
重量
kg
T630-25 12 630 50 42 75 25 63 25 63
30 274 30000 20~50 30~70 ≤2 ≤2 150、210 115、118
VB2 Plus-12
T1250-25
产品型号
规格
额定电压
kV
额定电流
A
额定频率
Hz
额定工频耐受电压（1分钟）
kV
额定雷电冲击耐受电压（峰值） kV
额定短路开断电流
kA
额定短路关合电流（峰值）
kA
额定短时耐受电流（4秒）
kA
额定峰值耐受电流
kA
操作顺序
额定短路开断电流开断次数
次
电寿命试验次数（E2级）
次
机械寿命
次
分闸时间
ms
合闸时间
ms
‫܌ۨܮ‬ୟਸ܏‫ୁۉ‬ Rated short-circuit breaking current(Isc)
‫้܌ۨܮ‬ఱ๴‫ୁۉ‬ Rated short time withstand current (4s)
‫ۉۨܮ‬મ؊‫ۉ‬ਸ܏‫ୁۉ‬ Rated cable-charging breaking current
Type designation 出厂编号 Serial number 额定电压
Rated voltage(Ur) 额定电流
Rated normal current(Ir) 额定频率
Rated frequency 额定雷电冲击耐压 (峰值)
Rated lightning impulse withstand voltage(Up) 额定短路开断电流 Rated short-circuit breaking current(Isc) 额定短时耐受电流 Rated short time withstand current (4s)
30~70
30~70
≤2
≤2
≤2
≤2
≤2
≤2
150、210
150、210
150、210
115、118
115、118
115、118
T1250-40 12 1250 50 42 75 40 125 40 125
30 274 30000 20~50 30~70 ≤2 ≤2 210、275 192、208
3
T630-31.5 T1250-31.5
12
12
12
1250
630
1250
50
50
50
42
42
42
75
75
75
25
31.5
31.5
63
80
80
25
31.5
31.5
63
80
80
分-0.3s-合分-180s-合分
30
30
30
274
274
274
30000
30000
30000
20~50
20~50
20~50
30~70
额定电缆充电开断电流 Rated cable-charging breaking current 电机电压
motor voltage 分闸合闸装置电压
Rated supply voltage of closing and opening devices
执行标准 Relevant standarder
247、256
308
308
308
5
操动机构与闭锁电磁铁的技术数据
额定电压(V)
110 交流
220
110 直流
220
储能电动机功率(VA/W) 140 140 140 140
合闸线圈(A) 2.9 1.5 2.9 1.5
分闸线圈(A) 2.9 1.5 2.9 1.5
闭锁电磁铁(mA) 44 9 44 9
型号说明
VB2 Plus - 12 / T □ - □ □
安装方式：W表示移开式，F表示固定式额定短路开断电流（kA）：25, 31.5, 40, 50 额定电流（A）：630, 1250, 1600, 2000, 2500, 3150, 4000 (风冷) 弹簧操动机构额定电压（kV）：12 产品型号
1
特殊使用条件
对于特殊使用条件，订货时请与制造厂进行协商并取得一致意见： • 海拔超过1000m时：本公司可提供满足海拔3000m及以下地区使用的产品，但与之配套的开关柜在设计、制造时需满足一定的条件，订货时需向制造厂咨询。 • 环境温度超过40℃时：断路器需按一定系数进行降容使用，或者加装风机强制散热。订货时必须得到制造厂的确认。特别注意：部分湿度较高地区，当温度波动较快且幅度较大时，容易产生凝露，因此： • 打开包装后，尽快投入使用； • 开关设备在安装完毕后，应尽早投运加热器； • 特殊情况请向制造厂咨询。
‫ۉ‬ऐ‫ۉ‬უ motor voltage
‫ݴ‬ቄࢇቄጎዃ‫ۉ‬უ Rated supply voltage of closing and opening devices