Keba KeContact KC-P30 e Series - Contactor monitoring; Connection diagram X2

KC-P30 Connections and wiring
Installation manual V3.28
36
© KEBA
Contactor monitoring
Switch contact State of the charging station
Open No error.
Closed A switch contact of the contactor is stuck.
7.5.1 Connection diagram
Fig.7-18: Connection diagram X2
● Safety extra-low voltage Vcc < 50 V
AC
● F ≤ 0.5A current-limiting protective equipment
7.5.2 Connection example
The switch contact output can be used to switch off the charging station (dis-
connect the current) by means of an overriding disconnect solution.
-Q1 ... Main switch -Q2 ... Line circuit breaker + FI switch
-Q3 ... Contactor/relay -F1 ... Current-limiting equipment
-U1 ... Undervoltage trigger -X2 ... Switch contact output