Brand | Wone Store |
Model NO. | KW2678A Series Type Earth Resistance Tester |
Rated voltage | 220V |
Series | KW2678A Series |
Overview
The KW2678A Type Earth Resistance Tester is a universal safety parameter testing instrument. This instrument adopts digital display to intuitively show the earth resistance of the tested device and the current of the test loop. It features clear display, high resolution, and small error. Additionally, the instrument is equipped with an over - current alarm function, which can effectively protect the tested device from being damaged during operation (such as instantaneous over - current). This instrument is widely used for testing the safety parameters of electrical appliances, power cords, cables, and various electronic and electrical products. Meanwhile, it is also an indispensable test equipment for scientific research institutions and quality and technical supervision departments.
Parameters
Project |
Parameters |
|
Power input |
Rated voltage |
AC 220V±10% 50Hz |
Power Input |
2-phase 3-wire |
|
Rated output |
Output voltage |
10V |
Output current |
0~30A |
|
Test resistance range |
0~200mΩ(30A) 0~600mΩ(15A) |
|
Control time |
0~99S |
|
Operating temperature |
-10℃-45℃ |
|
Environmental humidity |
20%~80%RH |