High Voltage Substation Maintenance Equipment GDGK-306A Circuit Breaker Test Set

High Voltage Substation Maintenance Equipment GDGK-306A Circuit Breaker Test Set

1) 7-inch high-definition touch screen, intelligent diagnostic system, one click generation of multi-dimensional reports, providing a basis for locating hidden dangers such as poor contact and mechanical wear of circuit breakers.

2) Portable design suitable for various scenarios such as substations, factories, laboratories, etc., supporting test vacuum circuit breaker,SF6 circuit breaker,oil circuit breakers and so on.

What tests can be performed on circuit breakers by using our GDGK-306A Circuit Breaker Test Set?

1) 12 contacts’ closing time and opening time；

2) Reclosing test opening and closing time；

3) Opening or closing’s asynchronism；

4) Springing time or springing times；

5) Clearance between open contacts/gaps, over-travel, over-shoot and springback；

6) Speed at instant of contacts touching (separating); speed at instant of contacts touching (closing);

7) Opening (Closing) average speed；

8) Current time curve, travel time curve and speed time curve during circuit breaker closing and opening;

9) Contactor, relay closing and opening test;

10) Rated operating sequence test;

11) Mechanical life test of circuit breaker

12) If you need to test dynamic contact resistance, you can use our upgraded model GDGK-307.

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