Sensor for earth-fault
Type SE

This sensor is used for earth-fault detection. The connection between the sensor and the display unit is done by copper cable.

The sensor must be mounted on screened cables. A divisible layered steel ring is laid around all the three phases to measure the sum current. Therefore the sensor can be retrofitted. The sensor is fixed on the conductor or cable with a cable tie-wrap.

The trip current is selected at the display unit.

Order Data
Type SE | 60-80mm 12.55.11
Type SE | 70-90mm 12.50.11
Type SE | 80-100mm 12.51.11
Type SE | 100-120mm 12.52.11
Type SE | 120-140mm 12.53.11
Type SE | 130-150mm 12.54.11

Features and Benefits

Connection to display unit by copper cable
Trip current is selected at the display unit
Completely casted and sealed. IP67.


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