Reclosing relay

Recloser relay is used for the primary recloser position with single-ended power supply. The circuit breaker is in the closing position, the capacitor in the reclosing device has been fully charged through the button contact EF and the resistor, and the whole device is ready to operate.

DCH-1 Reclosing relay

DCH-1 Reclosing relay

DCH-1 primary reclosing device (hereinafter referred to as the device) is used as the main energy component in the connection of three-phase primary reclosing on power transmission lines.

DH-1 Reclosing relay

DH-1 Reclosing relay

It is used in the control loop of three-phase primary reclosing on the transmission line.The relay consists of a time relay (DS-112C, as the time element JS), a code relay (as the intermediate element Jz), and a resistance an...

DH-2A Reclosing relayr

DH-2A Reclosing relayr

It is used for three-phase primary reclosing connection in transmission line and as a reclosing element.

DH-3 Reclosing relay

DH-3 Reclosing relay

It is used as the main component to realize three-phase primary reclosing connection on transmission line.It is composed of time element DS-22, intermediate element ZJ, capacitor C, resistor R, signal lamp and so on.

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