Control panel of drives of high-voltage switches of direct and alternating current. It is used for testing of high-voltage circuit breakers with DC or AC drives when controlling their technical condition before, after and during repair. It is intended for forming of control commands of the circuit breaker by means of automatic supply of electric voltage to the coils of electromagnets.
It can be used not only at control of circuit breakers, but also for control of various active-inductive loads. The panel is powered by the same voltage which is switched by its keys from the input to both outputs. This eliminates the need for a second voltage source, and a specially designed power supply unit with a very wide range of supply voltages allows to reduce the lower limit of switched voltage to 50V DC and 45V AC.
It is recommended for joint use with the device of control of high-voltage circuit breakers PKV/M6N
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