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Oil Purifier,AC DC Hipot Tester,VLF Hipot Tester,DC HV Generator,Primary Injection Tester,Turns Ratio Tester,DC Resistance Tester,SFRA tester,Tan Delta Tester,Circuit Breaker Tester,Contact Resistance Tester,ct pt analyzer,secondary injection tester,oil bdv tester,Oil Tan Delta Tester,SF6 gas tester,cable fault locator etc
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GDGK-306A High Voltage Circuit Breaker Tester takes the ARM7 unit for core to sample, process and output; the main characteristic is that it’s operated in alt.
GDGK-306A High Voltage Circuit Breaker Tester has many advantages such as intelligence, multi-functional, accurate data, strong anti-jamming, easy operation, small size, light weight ,beautiful appearance, etc;
GDGK-306A High Voltage Circuit Breaker Tester can test the circuit breakers as follows: indoors or outdoors circuit breakers with less oil or more oil, vacuum circuit breakers, SF6 circuit breakers and so on.
Contacts’ closing time and opening time;
Re-closing time;
Opening or closing’s asynchronism;
Springing time or springing times;
Clearance between open contacts/gaps, over-travel, over-shoot and springback;
Speed at instant of contacts touching (separating);
Opening (Closing) max speed;
Opening (Closing) average speed;
Display and Print V-S curve
Operating current curve;
Closing resistance measurement
Large color screen in touch operating