With the new tool for the Elcon products Switch Analyzers SA10 and SA5, the DCM (Dynamic Contact Measurment), will it be possible to do all the tests and analyzes you are used too, but faster and even both side grounded.
The fast and safe way of testing your HV Circuit breakers
The SA10 itself can only measure dynamic contact on one contact a time, but with the new DCM tool it is possible to measure at the same time up to 2 contacts in series for each phase , total 6 contacts at the same time. Or a single phase operated CB with up to six contacts in series.
You can perform tests with both sides of the circuit breaker grounded and you don’t need to rewire between the single tests. This is a great safety advantages for the maintenance personal, since they do not need to go up and done so many times to do rewiring. The personal will not so often be exposed to danger, like live bus bars or induction.