The Battery Pack High Current Short-Circuit Testing Device simulates extreme electrical faults to evaluate lithium battery safety under high-current surges. Featuring adjustable current parameters, real-time voltage/temperature monitoring, and compliance with UL 1973/IEC 62619, it validates protection systems for EVs, energy storage, and industrial power equipment.
Relevant Standard Testing Requirements
1.1 The test object is a battery system.
1.2 All control systems of the test object shall be in the operating state during the test.
1.3 Short-circuit the terminals of the test object for 10 minutes.
1.4 The short-circuit resistance shall not be greater than 20 mΩ, which shall be jointly agreed upon by both parties. Observe for 2 hours.
1.5 Requirements: The protection device shall function properly, and there should be no phenomena such as leakage, shell rupture, fire or explosion in the battery system. The insulation resistance value after the test shall not be less than 100 Ω/V.
Main Parameters
| Name of the equipment | High current short-circuit test device |
| Model | MBS-DL15000A |
| Maximum working current | 15000A |
| Maximum instantaneous current | 16000A |
| Internal resistance device | Normal temperature |
| Control method | ≤5mΩ |
| Dimensions of the host | PLC Touch screen+remote computer control+remote control |
| The size of the inner box of the explosion-proof box | W1150*D1250*H1780mm |
| Security apparatus | W1000*D1000*H1000mm |
| Data acquisition module | Independent remote collection and isolation. Multiple voltage, temperature, current collection channel. Make sure that the collection is correct. Acquisition frequency 100Hz. |
| Short circuit method | Pneumatic+vacuum arc extinguishing |
| Safety alarm | Power leakage, overcurrent protection, abnormal sound and light alarm, smoke alarm, etc. |
| Test fixture | Special customization. Follow up the actual use conditions of the test products. |
| Power supply voltage | 220V 50Hz. |
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