Lithium battery short circuit testing machine

1、 Test purpose: The Haoen series battery short-circuit tester is designed to meet the requirements of various battery short-circuit test standards, including GB/IEC/EN/UN38.3/UL/QC 743/744, MT/T 1051-2007, GB/T 2900.11-1988, etc; According to the standard requirements, the short-circuit device must meet the internal resistance range of far less than 5m Ω in order to obtain the Z-large short-circuit current required for the test.

2、 Design Overview: The remote control high current short-circuit device is designed based on the requirements of various battery short-circuit test standards; According to the standard requirements, the short-circuit device must meet the internal resistance range of 5m Ω or less to obtain the Z-large short-circuit current required for the test; In addition, the circuit design of the short-circuit device must also be able to withstand the impact of high current. Therefore, we will choose industrial grade DC electromagnetic contactors, all copper terminals, and internal copper plate flow guides. The built-in active ball axial fan provides effective heat dissipation protection, making the high current short-circuit device safer, effectively reducing the loss of testing equipment, and ensuring the accuracy of test data.

3、 Technical indicators:

1Model: HE-DL-1000A

2Measurement voltage: 0-100V

3Measurement voltage: 0-1000A and 0-500A DC in two levels;

4Internal resistance of the device: less than 5m Ω (can be customized according to requirements)

5Working voltage: AC 220V 50/60HZ

6Remote control distance: 7m without solid barriers

4、 Standard configuration:

1Short circuit host: 1 unit

21 protective box

3One set of wires with a resistance of less than 5m Ω

41 remote control