Our compound switch is an ideal product for on-off control of low-voltage power capacitors. It is used to detect over-cut capacitors by detecting external control signals and is groundbreaking.
The increased data communication function greatly reduces the complicated procedures of the complete wiring.
Its main advantages are: automatic search for voltage zero-crossing input, search for current zero-crossing cut-off, no surge current switching; magnetic holding relay, low power consumption, no
Harmonic injection: complete self-diagnosis and protection functions to achieve voltage anomaly protection, phase loss protection, fault self-diagnosis, etc.