Omschrijving
PFD 3-E12, 400 V AC / 230V 2xWISSEL L1-L2-L3 FASE / NULBEWAKING
The monitoring relay monitors the correct phase sequence L1-L2-L3 (direction of rotation to the right) and complete failures of individual phase voltages. The phase voltages to be monitored are connected to the terminals L1-L2-L3, the terminals 11, 14 or 2
