Control devices for high-voltage circuit breakers PKV/M7

PKV/M7 is designed to measure the characteristics of gas-insulated, oil-insulated, electromagnetic and vacuum high-voltage circuit breakers, both domestic and foreign (ABB, AREVA, ALSTOM, SIEMENS, etc.), as well as isolators and short-circuit breakers. The device allows simultaneous measurement of time, stroke and speed parameters of moving parts, measurement of time to closing/opening of controlled contacts and registration of instantaneous values of currents and voltages of control electromagnets. High accuracy of time (±0.1 ms), stroke and speed characteristics is ensured by digital angular and linear encoders with resolution of 0.09° and 0.5 mm. The device is equipped with a power commutator for controlling the drives of switching devices, both DC and AC, and allows you to perform both simple operations and complex cycles, including life tests. By order PKV/M7 can be additionally completed with PUV-r...