We are offering znhl series circuit resistance tester adopts high power of switching power supply technology and advanced electronic circuit. It is dedicated test instrument for highlow switch, cable and wire, joint contact resistance. It meet...
Product Introduction Low voltage short circuit impedance test is the identification of operation in the transformer under the impact of short-circuit current, which is the most direct method to check the winding deformation of the transformer...
We are offering gdhl-200 200a circuit breaker contact resistance tester. I---application gdhl series contact resistance tester is applied in circuit breaker testing and power cable connection quality inspection. The max test current of contact...
We are offering gdkc-6b high voltage circuit breaker tester is used to test the dynamic characteristics of high voltage and low voltage circuit breaker. It is easier operation and higher accuracy than traditional device. Compared with gdkc-6a, 6b...
We are offering circuit breaker tester, main functions1) test standard: iec622712) closing and opening time measurement of 12 channels3) max difference of closing or opening time measurement of three phases4) c-o and o-c time measurement5) rated operation sequence test6) bounce...
GDKC-6A high voltage switch tester is used to test the dynamic characteristics of high voltage circuit breaker.It is easier operation and higher accuracy than traditional device. Features 5.7-inch 640 × 480 color touch screen, high-speed thermal...
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