255型双枪锁定版器件说明书

255
R
UL R ecognized File No. E 13224
R
THE S E R IE S B 255 IS A TWO C OIL LATC HING VE R S ION OF THE G E NE R AL P UR P OS E TY P E 219 R E LAY. WHE N THE OP E R ATE C OIL IS MOME NTAR ILY E NE R G IZE D, THE R E LAY ME C HANIC ALLY LATC HE S IN THE E NE R G IZE D P OS ITION AND R E MAINS IN THE E NE R G IZE D P OS ITION WITH THE P OWE R R E MOVE D F R OM THE C OIL. THE S E C OND C OIL WHE N MOME NTAR LY E NE R G IZE D, P R OVIDE S E LE C TR IC AL R E S E T OF THE C ONTAC TS. ALL C ONTAC TS OP E R ATE F R OM A C OMMON AR MATUR E TO P R E VE NT C ONTAC T OVE R LAP P ING. C OILS AR E R ATE D F OR C ONTINUOUS DUTY.
U V L M 33
S UF F IX
OP TIONS
130 C C oil
C oil S uppression Light & Actuator
F ine S ilver-
G old Diffused B ifurcated C ontacts
B 255 X
C X P L M -S eries
B255 2 C oil Latch plug-in C ontact Arrangements XB X DP DT XC X 3P DT
AB X S P S T-NO & 2 F orm C B XB DP S T-NO & 2 F orm B S tandard F eatures
P olycarbonate C over- C ODE "P "Optional F eatures
Indicator Lamp across both coils - C ODE "L " Manual Actuator- C ODE "M" P erm. Magnet B lowout - C ODE "69"C oil Voltage
C oil Voltages & F requencies mus t be s pecified.Note: F or time delay on energizing reset coil,specify 256 series in lieu of B 255
OR DE R ING C ODE Typical Type No.
DC R E LAY S , 1.8 WATTS (2.5 W @ 125VDC )PAGE
WEBSITE: EMAIL:info@ FAX # 1-843-662-8862 PHONE # 1-843-664-3303
C ONTAC TS
6
1
7
12
B 255XB XP (DP DT )
6
1
7
12
B 255X
C XP (3 P DT)
6
1
712
B 255AB XP (DP DT + 1 N.O. )R E S E T
O P E R A T E
O P E R A T E
R E S E T
R E S E T
O P E R A T E
6
1
712
B 255B XB P (2 N.O. + 2 N.C. )
R E S E T
O P E R A T E
B 255AB XP B 255XB XP B 255X
C P B 255B XB P
DP DT + 1 NO
DP DT 3P DT 2 NO + 2 NC
WIR ING DIAG R AMS
(VIE WE D F R OM TE R MINAL E ND)
TY P E
4.56(11
5.8)
12
1
6
7
L O C K I N G D E V I C E
2.625(66.67)
1.468(37.28)
3.75(95.25)
OUTL INE DIME NS IONS
Dimensions shown Inch & (Millimeters)
MATING S OC K E TS 27390 - 12 P IN
STRUTHERS-DUNN
STRUTHERS-DUNN DUAL COIL LATCHING PLUG-IN RELAYS
CLASS
NUCLEAR QUALIFIED VERSION AVAILABLE
OPTIONS
*Electrical Set Manual Reset
* Manual Set Electrical Reset
WE B S ITE : www.s truthers E MAIL:info@ms truthers FAX # 1-843-662-8862 PHONE # 1-843-664-3303
85% of Nominal Voltage 80 % of Nominal Voltage 110% of nominal, voltage
S ilver Alloy & G old Diffused (S tandard)
25 mS Max. @ Nominal Voltage.20 mS Max. @ Nominal Voltage.
1500 V rms
1/4" over surface, 1/8" thru Air
-10 C to +60 C
10 Million Operations no load
100,000 Operations @ R ated Load.500,000 Operations 1/2 R ated Load.C lear polycarbonate.
215 g (7.58 oz.) AP P R OX.
G E NE R AL S P E C IF IC ATIONS
C OIL P ull-in, min. AC P ull-in min. DC Overvoltage, max.C ONTAC TS
C ontact Material:
TIMING
Operate Time: (operate coil) R elease Time: (R eset coil energized)
DIE L E C TR IC S TR E NG TH
All Mutually Insulated P oints: Insulation :TE MP E R ATUR E R ated Operation:
L IF E E XP E C TANC Y Mechanical: E lectrical:MIS C E L L ANE OUS E nclosure: Weight:
R
UL R ecognized File No. E 13224
R
3.01
4.552.01450500084025615026.54.8 1.104.201
5.5540181561224120240R esistance Ohms ± 10%
C oil P ower (mA)Nominal Voltage R esistance Ohms ± 10%C oil P ower
(mA)80041020045.013.2R E S E T C OIL (3VA)OP E R ATE C OIL (5VA)
*AC C OIL , 50/60 HZ
C OIL S P E C IF IC ATIONS @ 25 C C urrent inrush on all AC coils is less than twice the listed
milliamperes ratings as shown in the AC coil data table.*C urrents shown in table measured at 60 Hz.
61224115/125Nominal Voltage DC relays, 1.8 Watts (2.5 W @ 125VDC )
DC C OIL DATA
R E S E T C OIL 1.4W)
38518996.020.0
15.563.5250620028614180
14.4
21.085.03008000R esistance Ohms ± 10%C oil P ower (mA)OP E R ATE C OIL (1.8W)
R esistance
Ohms
± 10%
C oil P ower
(mA)10A 3A 1A 3A 0.1A
0.5A 1.5A 150 mA 0.5A
24 VDC 120 VAC 240 VAC 28 VDC 125 VDC
125 VDC S M 125 VDC DM 250 VDC S M 250 VDC DM
VOLTS
MAK E 30A 30A 30A 30A 30A
30A 30A 30A 30A
10A 10A 10A 10A 10A
10A 10A 10A 10A
10A 10A 5A 10A 0.5A
1.5A 4A 0.5A 1.5A
R E S IS TIVE INDUC TIVE
C AR R Y B R E AK
C ONTAC T R ATING S
** F or vers ions with s uffix "69" P ermanent Magnet B lowouts
**R elays with C ode 69 feature ( C heck with factory for UL & C S A Listing).
PAGE
STRUTHERS-DUNN
00
255
DUAL COIL LATCHING PLUG-IN RELAYS
CLASS。