| Brand | HK Electrical |
| Model NO. | KWJC-3 Series High - and Low - Voltage Complete Set Comprehensive Test Bench |
| Rated voltage | 380V |
| Series | KWJC-3 |
Overview
The KWJC - 3 High - and Low - Voltage Complete Set Comprehensive Test Bench is a new - type verification bench developed by our company in accordance with GB14048 《Low voltage Switchgear and Control gear》 standards, relevant product technical standards and users' special requirements.
This test bench is composed of new - type components such as a voltage regulator, a current limiter, a high - precision ammeter, a voltmeter, an AC contactor, buttons, and indicator lights. It can be used by production manufacturers or relevant quality inspection departments. To ensure safety, it conducts comprehensive measurement and verification analysis on the comprehensive action characteristics of complete sets of equipment.
Equipment use: Conduct action characteristic tests such as over - voltage, under - voltage, and short - circuit on complete sets of equipment.
Parameters
Project |
Parameters |
|
Power input |
Rated voltage |
AC 380V±10% 50Hz |
Power Input |
3-phase 4-wire |
|
Rated output |
3-phase output |
1xAC 380V 20A |
Single-phase output |
1xAC 220V 10A |
|
3-phase output voltage regulation |
1xAC 0~500V 10A |
|
AC/DC control power supply |
1XAC/DC 250V 10A |
|
Control time |
0~99hour999min99second |
|
Error |
≤1% |
|
Waveform Distortion |
≤1% |
|
instrument |
Ammeter accuracy |
Level of 1 |
Voltmeter accuracy |
Level of 1 |
|
Operating temperature |
-10℃-45℃ |
|
Environmental humidity |
≤80% |
|
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