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Guangdong Bell Test Equipment Co., Ltd
UL2054， 1642 Short Circuit Test
NegotiableUpdate on 02/14
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Overview
Short circuit test - temperature controlled battery short circuit testing machine $r $nUL2054, UL1642
Product Details
Short circuit test - temperature controlled battery short circuit testing machine
1、 Requirement:
1.1.Each test battery sample adopts a resistance value of<0.1Ω'sCuShort circuit the wire, discharge the battery until it catches fire or explodes, or
Until the battery * discharges and the shell temperature drops back to room temperature before stopping.
1.2.The experiment is conducted at room temperature60±2℃Proceed, the battery is at room temperature or60±2℃Short circuit after reaching equilibrium and stability with the environment.
1.3.Unless the manufacturer specifies whether it is in series or parallel, the battery should be tested separately. For series or parallel applications, an additional five sets of batteries are required
1.2.The experiment is conducted at room temperature60±2℃Proceed, the battery is at room temperature or60±2℃Short circuit after reaching equilibrium and stability with the environment.
1.3.Unless the manufacturer specifies whether it is in series or parallel, the battery should be tested separately. For series or parallel applications, an additional five sets of batteries are required
Testing is required, using the maximum number of batteries according to the string used/The number of parallel connections is fixed.
1.4.When there is an overcurrent or thermal protection device in the battery and it has passed throughULCertified, the battery needs to be placed at the maximum size with the protective device not turned on
1.4.When there is an overcurrent or thermal protection device in the battery and it has passed throughULCertified, the battery needs to be placed at the maximum size with the protective device not turned on
When testing under load, unverified protective devices must be short circuited.
2、 Purpose of the experiment:The remote control high current short-circuit device is designed based on various battery short-circuit test standards. According to the standard requirements, the short-circuit device must meet an internal resistance range far less than 100m Ω in order to obtain the maximum short-circuit current required for the test.
3、 Compliant with standards:GB/T 2900.11-1988TheMT/T 1051-2007TheSJ/T 11169-1998TheYD 1268-2003
GB/T 19521.11-2005TheGB/T 18287-2000TheSJ/T 11170-1998TheUN38.3TheUL 1642TheUL2054
QC/T 743-2006TheQC/T 744-2006TheQB/T 2502-2000TheGB/T 8897.4-2002TheYD/B 032—2009The
QB/T 2947.3-2008
four、Technical Specifications:
| model | BE-1000W |
| short-circuit current |
500AThe1000Aoptional
|
| DC response time | ≤5μs |
| Device internal resistance |
≤100mΩ, can customize resistors according to requirements
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| Remote control distance | No solid barrier 7m |
| temperature range |
0~80℃(Adjustable)
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| temperature deviation |
±2℃
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| Short circuit time |
1~9999SOr 1M~99H59M can be set
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Short circuit machinesize
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W600 X D800 X H970mm
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| Dimensions inside explosion-proof box |
W500 X D550 X H500 mm(You can choose a larger inner box)
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| compressor | Taikang, France |
| power supply | AC 220V 50HZ communication |
| power | 4.0KW |
| weight | About 220Kg |
