Detail Synchro Check Relay Crompton
LED Synchroscope 360° LED Synchroscope and Synchro Check Relay Where manual parallelling of two AC systems is desired, the frequency of both systems can be monitored by an LED synchroscope. The systems are synchronised when the green LED is lit in the 12 o’ clock position. The instrument is rated for continuous operation and connection. For the semi-automatic parallelling of two AC systems, the voltage, phase displacement and the frequency of both systems can be monitored by this LED synchroscope and synchro check relay. Controls for voltage, phase angle, and time delay are provided. The systems are synchronised when the green triangular LEDs are lit together with the GEN/ BUS green LEDs. A dead bus option is also available.
