| Brand | HK Electrical |
| Model NO. | KWJC-1 Series High - voltage Circuit Breaker Comprehensive Action Characteristic Test Bench |
| Rated voltage | 220V |
| Rated capacity | 5kVA |
| Series | KWJC-1 |
Overview
The High - voltage Circuit Breaker Comprehensive Action Characteristic Test Bench is a new - type test bench developed by our company in accordance with corresponding national standards and special requirements of users. This test bench is composed of new components such as a voltage regulator, a transformer, a digital voltmeter, buttons, indicator lights, and a micro - computer timer. It can be used by high - voltage circuit breaker manufacturers or relevant quality inspection departments to measure, evaluate, and analyze the action characteristics of high - voltage circuit breakers.
Parameters
Project |
Parameters |
|
Power input |
Rated voltage |
AC 220V±10% 50Hz |
Power Input |
2-phase 3-wire |
|
Rated Output |
Rated capacity |
5kVA |
Motor energy storage voltage |
AC/DC0~250V |
|
Close coil voltage |
AC/DC0~250V |
|
Open coil voltage |
AC/DC0~250V |
|
Close coil power-on time |
0.1s-99h |
|
Open coil power-on time |
0.1s-99h |
|
Test times |
1-999900 |
|
System error |
≤1% |
|
Waveform distortion |
≤1% |
|
Instrument accuracy |
Level of 0.5 |
|
Operating temperature |
-10℃-50℃ |
|
Environmental humidity |
≤80%RH |
|
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