Comet BS-I BS-A 产品说明书

104101-5006October 2019
Instructions for Use Comet BS-I / BS-A
T r a n s l a t i o n o f t h e G e r m a n d o c u m e n
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Dipl.-Ing. H. Horstmann GmbH Contents
1 Intended Use (5)
2 Device description (5)
2.1 Scope of delivery (5)
2.2 Design (5)
2.3 Accessories (6)
3 Assembly (6)
4 Device function (6)
4.1 Indication (6)
4.2 Self-test (6)
4.3 Voltage detection (7)
4.4 Selecting a voltage range (7)
5 Storage, servicing and transport (8)
6 Maintenance (8)
7 Maintenance test (8)
8 Warranty (8)
9 Technical data (9)
9.1 Electrical data (9)
9.2 Mechanical data (9)
Comet BS-I / BS-A • 104101-5006 • October 2019 2
Comet BS-I / BS-A • 104101-5006 • October 2019
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Dipl.-Ing. H. Horstmann GmbH General notes!
Before using this device, carefully read and understand the contents of this document and keep it for future reference.
The content of these Instructions for Use reflects the current state of the art at the date of printing. We reserve the right to make technical changes at any time and without prior notice as necessary in the framework of on-going developments. This technical documentation becomes invalid when a new issue appears.
The figures shown do not correspond in all details to the various versions of the voltage detector Comet BS-I/BS-A. For reasons of clarity in the Instructions for Use, the depictions are to be regard-ed as examples.Important terms
The following defined terms are used to save life and limb. In addition to that, they influence the
service life of the device.
DANGER!
... indicates a hazardous situation which, if not avoided, will lead to death or serious injury.WARNING!
... indicates a hazardous situation which, if not avoided, may lead to death or serious injury.CAUTION!
... indicates a hazardous situation which, if not avoided, may lead to wounds and minor inju-ries.
NOTICE!
... is used for application purposes and does not refer to personal injuries.Declaration of conformity
This device is in conformity with the requirements of the EC Electromagnetic Compatibility (EMC) Directive in their current form.If required, the
Declaration of Conformity may be obtained from the following address:
Dipl.-Ing. H. Horstmann GmbH ▪ Humboldtstraße 2 ▪ 42579 Heiligenhaus, Germany
Tel.: +49 2056/976-0 ▪ Fax: +49 2056/976-140 ▪
Comet BS-I / BS-A • 104101-5006 • October 2019
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Dipl.-Ing. H. Horstmann GmbH
DANGER!
• Voltage detectors Comet BS-I/BS-A may be used by electrically skilled persons only.• Users shall handle the device strictly in accordance with the present Instructions for Use.• Voltage detectors Comet BS-I/BS-A are only intended for use in three-phase medium voltage networks. An application in other medium voltage networks is not allowed.• They are designed for use on switchgears and overhead lines.• Voltage detectors type Comet BS-I/BS-A are not intended for use on overhead lines of electrical railway systems.• The use of the voltage detector Comet BS-I/BS-A in a medium voltage network is deemed to be “live work”. The standards and regulations applicable to this must be observed.• Voltage detectors may only be used for their approved nominal voltage and nominal frequency (see imprint on name plate). The turning knob of the Comet BS-I/BS-A is used to select between 3 voltage ranges.• The voltage detectors can be used in any position.• Voltage detectors type Comet BS-A/ BS-I correspond to category S of IEC 61243-1.• Voltage detectors type Comet BS-A are intended for use indoors and outdoors even under wet conditions.• Voltage detectors of the type Comet BS-I are for both indoor and outdoor use, but are not allowed to be used under wet conditions. Use in case of precipitation or fog is also prohibited. Any device that has become wet shall be completely and thoroughly rubbed dry with a dry fabric before it is put in action.• In case of precipitation, Comet BS-A voltage detectors are not allowed to remain in contact with a live system component for periods longer than one minute.• Voltage detectors may only be held at the handle during use. It is not allowed to reach across the hand guard and touch the insulating element. Users shall always maintain the required safe distance away from all live parts of the switchgear installation.• When inserting voltage detectors in live parts of the switchgear installation, they must not be inserted beyond the limit mark (red ring).• The clear indication of the “voltage present” state is guaranteed when the phase-to- earth voltage of three-phase systems is at least 45 % of the nominal voltage Vnom of the voltage detector.• External voltages that may appear in a three-phase system are basically not indicat- ed if the value does not exceed 10 % of the nominal voltage Vnom of the voltage detector. If voltage detectors with a nominal voltage range are used, this value ap- plies to the voltage Vnom max. The “voltage present” state may be displayed if ex- tremely high interference voltages or fields exceed the low indication threshold level of 10 % of the nominal voltage.• In case of angular or confusing conductor configurations, the clear indication of the state must be checked.• Prior to the application of the voltage detectors in type-tested switchgear assemblies as defined by IEC 62271 (VDE 0671), the user shall consult the manufacturer of the switchgear installation to clarify whether or not the voltage detector is permitted to be used.• It is not allowed to use accessories other than those approved by the manufacturer. The accessory parts must be suitable for the nominal voltage to be tested.• Place contact electrode for the voltage test on metallically blank conducting parts.
Colour coatings can be penetrated with a screw-on probe tip.
Comet BS-I / BS-A • 104101-5006 • October 2019Intended Use
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Dipl.-Ing. H. Horstmann GmbH 1 Intended Use
The voltage detectors type Comet BS-I and Comet BS-A according to IEC 61243-1 (VDE 0682 Part 411) are test devices for single-pole applications for three-phase medium voltage networks. The devices determine the operating conditions of high-voltage installations according to EN 50110-1 (DIN VDE 0105 Part 1 and 100).According to VDE 0682 Part 411
• type Comet BS-I corresponds to the “design for indoor applications”,• type Comet BS-A corresponds to the “design for outdoor applications”.
The voltage detector Comet BS-I/BS-A is controlled by a microprocessor. Three different voltage ranges can be selected by a turning knob.
2 Device description 2.1 Scope of delivery
A complete set includes:
• 1 voltage detector type Comet BS-I or Comet BS-A • 1 Instructions for Use Optionally available:• 1 plastic case • 1 extension rod
• 1 extension with contact electrode • 1 probe tip
•
1 double prong adapter
2.2 Design
Fig. 2.1: BS-I
Fig. 2.2: BS-A
1 – Contact electrode
2 – Contact electrode extension
3 – Limit mark (red ring)
4 – Indicator
5 – Insulating element
6 – Hand guard
7 – Handle
8 – Rain shield A i – Insertion depth
L i – Length of insulating element
WARNING!
The hand guard prevents the user from slipping off or making contact with the insulating element.
The required insulating length is marked by the hand guard and the limit mark (red ring).
1
2
3
456
71
2
3
456
7
8
Comet BS-I / BS-A • 104101-5006 • October 2019
Assembly
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Dipl.-Ing. H. Horstmann GmbH
2.3 Accessories
Extension for handle.
Fig. 2.3: Extension for handle
Extension with contact electrode
Fig. 2.4: Extension with contact electrode
Probe tip for penetration through coats of paint on live conductors.
Fig. 2.5: Probe tip
Double prong adapter for attachment of the measuring point to round live conductors.
Fig. 2.6: Extension for handle
3 Assembly
Screw the insulating rod in the indicator and hand tighten it. If required, an extension (500 or
1000 mm) can be screwed to the handle. For this purpose remove the protective cap to get access to the thread.
4 Device function 4.1 Indication
Fig. 4.1: View of the indicator
4.2 Self-test
The voltage detector Comet BS-I/BS-A is provided with a self-testing device which checks the indi-cation directly after it has been switched on. Due to this feature it is not absolutely necessary to test the function of the voltage detector on a live conductor. However, it is recommended to perform this
test if a live conductor is available.
Red LED
Green LED Audible indicator
Turning knob
If the “voltage not present” state is indicated during voltage testing, the voltage detector must un-Comet BS-I / BS-A • 104101-5006 • October 20197
Storage, servicing and transport 8Dipl.-Ing. H. Horstmann GmbH
5 Storage, servicing and transport
• Voltage detectors must be kept dry and free from dust and transported in a plastic case.
• Faulty voltage detectors with improper serviceability and safety or with illegible labelling must not be used.
• Each user is obliged to check the device for faultless condition prior to each use.
If at least one of the errors described above has occurred, any further use of the voltage detector must be excluded. The device shall be marked as “defective” and sent to the manufacturer for re-pair.
6 Maintenance
• Ensure that the voltage detector is in a clean and dry condition. Otherwise the voltage de-tector is maintenance-free.
• The voltage detector does not contain any parts to be replaced by the user.
• Only the manufacturer or persons instructed by the manufacturer are authorised to open the device.
7 Maintenance test
According to national regulations (in Germany according to “DGUV Regulation 3”, at least every six years) voltage detectors are subject to maintenance tests. The manufacturer shall carry out such maintenance tests.
The battery is also changed along with the maintenance test.
Depending on the operating conditions, the time interval until the next maintenance test may be significantly shorter. The time interval is defined by the user.
A maintenance test also applies for additional extensions screwed onto the contact electrode.
8 Warranty
The right to claim under warranty shall be invalidated in the event of damages caused by a failure to observe the Instructions for Use. Horstmann GmbH is not liable for any consequential damage arising from or relating to this non-observance.
Comet BS-I / BS-A • 104101-5006 • October 2019
Comet BS-I / BS-A • 104101-5006 • October 2019Technical data
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Dipl.-Ing. H. Horstmann GmbH 9 Technical data 9.1 Electrical data
Nominal voltage 5 – 30 kV, 3 selectable voltage ranges: Turning knob position 1: 5 – 10 kV Turning knob position 2: 10 – 20 kV Turning knob position 3: 20 – 30 kV
Turning knob position 0: Switched off Nominal frequency
50 Hz
Properties of the insulating rod Checking the insulating element for leakage current at
1,2 x Ur for 1 min
Climate category
N, W (-25 to +70 °C and 12 to 96 % humidity)Indication “voltage present” Optical version:
red flashing LED
Optical/audible version: red flashing LED and
acoustic signal with the same interval Indication “voltage not present” Red LED not flashing, no acoustic signal Indication “stand-by state” Green LED after self-test Period “stand-by state” 60 s ±10 s
Type of indication According to VDE 0682 part 411 group III Power supply 6 V (2 lithium batteries 3 V)
Battery life
6 years based on 10 ready cycles/day and 230 days/year
9.2 Mechanical data
Total weight Comet BS-I: 850 g
Comet BS-A: 1,000 g Total length
1,570 mm Length of insulating element L i BS-I: 540 mm BS-A: 545 mm
Design
Class S (with contact electrode extension)。