How to test the current and temperature rise test bench of automobile connectors

　　
This temperature rise test bench is suitable for testing ground resistance, temperature rise of appliances, switches, plugs and sockets, switchgear, busbars, and other products. It features easy operation, accuracy, and reliability. So, how do you test an automotive connector current and temperature rise test bench? Let's see how Guangzhou Zhipinhui Electronic Technology explains it.

1. Test Current Source: Current Program Control

Maximum Output Voltage: DC 5V

Output Voltage Display Accuracy: ±(0.2% of reading + 5 digits)

Adjustable Constant Test Current Output: 2 levels, DC 0-20.000-200.00A

Current Display Accuracy: ±(0.5% of reading + 5 digits)

Test Current Stability: ±(1% of set value + 5 digits), Response Time: 1s

Output Power Limit: Not exceeding 1kVA

2. Controller: Power On/Off Time: 1-99.99 minutes/hour

On/Off Cycles: 1-9999 cycles, with power-off memory function, automatic shutdown upon reaching the limit

3. Temperature Rise Test:

Temperature Measurement Range: 0-260°C Accuracy: ±0.3% of reading +1°C; Resolution: 0.1°C

Temperature measurement: 16 channels (including one point for measuring ambient temperature)

Data readout speed: 1 second

Testing with 300V AC power between temperature probes is possible without damaging the instrument.

Thermocouple test temperature range: -50°C to 260°C