Power Relay Testing
Applied to power relay incoming material testing.
Mainly on the power relay performance parameters and load cycle aging test, to ensure that the quality of electronic components to the quality control, reduce defective products into the product assembly line, improve product yield and quality.
Features：
High and low temperature environment automatic testing optional
Equipment interface standardization, through tray transfer, replacement of the tray can be compatible with the size of 400mm * 200mm * 200 below the product
Test items can be freely selected to adapt to different functions of the product
Product Parameter
Test environment | Normal temperature, -40 degrees ~ 150 degrees optional |
| Insulation withstand voltage test (coil-powercontact, coil-case,between power contacts,power contact case | ACW 5kVac/100mA，DCW 6kVdc/20mA，IR 3kVdc/50GΩ， GB 40Aac/600mΩ with physical isolation |
| Coil inductance test | Basic Accuracy: ±0.05%rdg.，Test Frequency：1mHz～200kHz |
| Coil current test | Basic Accuracy: ≤0.1%+8mA，Resolution：1mV/0.1mA |
| Coil minimum and maximum working voltage test | Basic Accuracy: ≤0.04%+8mV，Resolution：1mV/0.1mA |
| Power contact aging test(with load cycle aging) | Adjustable cycle interval time and time adjustable |
| Interrupting capacity test | Current is set according to the relay parameters setting |
| Partial discharge test | IEC 60270&IEC 60034-27-1 by AC partial discharge test (AC PD*Test) IEC 61934&IEC 60034-27-5 by pulse partial discharge test( pulse PD*Test) |
| Temperature test | 8 channels, temperature measurement accuracy of 0.02%±0.3℃，Resolution 0.01℃，maximum rate up to 100SPS temperature range：-50 ~210’C accuracy：-50℃≤t<- 40℃ :± 3.5℃，-40℃≤t< 210℃± 2.5 °C response speed: 2 seconds |