Signal Auxiliary contact AK is intended for giving out a Signal when a circuit breaker actuates from: – overcurrent (overload or short circuit); – shunt trip; – undervoltage trip; – "
TEST" button.
When the main contacts return to "switch on" position, the Signal turns off.
Remote alarm notification and status monitoring.
Device fitting: EV000646
Additional equipment: EV009833
Assembly width (TE): -
Number of normally open contacts: 0
Number of normally closed contacts: 0
Number of change-over contacts: 1
Number of contacts as change-over contact: 1
Number of fault-Signal switches: 0
Rated switch current: 400
Control voltage type: EV000460
Nominal rated voltage: 230/400
Nominal voltage DC: 220
Voltage type: EV000509
Compliance with current breakers: ВА88-35/37
Nominal operating current for 230V AC: 2
Nominal operating current for 400V AC: 2
Nominal operating current for 220V AC: 0,2
Conventional thermal current : 2.
Signal Auxiliary contact AK is intended for giving out a Signal when a circuit breaker actuates from: – overcurrent (overload or short circuit); – shunt trip; – undervoltage trip; – "
TEST" button
