Battery External Temperature Control Short Circuit Tester for Battery Safety Testing

Battery External Temperature Control Short Circuit Tester

Description:

1. The temperature-controlled battery short-circuit tester 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 ≤5mΩ, so as to obtain the maximum short-circuit current required by the test; in addition, the circuit design of the short-circuit device It must also be able to withstand the impact of large current, so we choose industrial-grade DC electromagnetic contactor and all-copper terminal and internal copper plate to guide current. loss to ensure the accuracy of the test data.

2. The short-circuit testing machine adopts PLC automatic control to simulate the external short-circuit of the battery, and meets the requirements of UL1642, UN38.3, IEC62133, GB/T18287,GB/T 31241-2014 and other standards. The cell voltage, current and surface temperature changes were recorded. The short-circuit test machine must have a resistance of 80±20mΩ for the entire circuit (including circuit breakers, wires and connecting devices), and each circuit can withstand a short-circuit current of 1000A peak value.

Short-circuit stop mode can be selected:

1. Short-circuit time;

2. Battery surface temperature.

Parameters: