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Hauber 031 Short-Circuit Signalling Relay

BRAND : Hauber

The short-circuit signalling relay is used to monitor short circuits in the traction power supply. The short-circuit signalling relay compares the present overhead line current with an internally set threshold value. If this threshold is exceeded, the short-circuit signalling relay (KSMR) switches the external KM (KE) relay.

Details

The short-circuit signalling relay is used to monitor short circuits in the traction power supply. The short-circuit signalling relay compares the present overhead line current with an internally set threshold value. If this threshold is exceeded, the short-circuit signalling relay (KSMR) switches the external KM (KE) relay.