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• installation of the electrical installation material.
• type of supply network (TNSystem, IT-system, TT-system)
and the resulting connection conditions (grounding
without a special grounding conductor, protective
grounding, necessary additional measures, etc…).
Follow the connection diagrams that are included for con-
nection.
Damaged or partially damaged devices may not be con-
nected or used.
Before installation, ensure that the wires to be connected
to the device are not live.
Observe the rules of electrical engineering and DIN VDE
0100
GB
General notes
The PRCD-S is a portable diff erential residual current
device with electronic residual current evaluation that
switches on all poles and was designed for connection
within a cable.
PRCD-S stands for: Portable Residual Current Device,
S = Safety
The portable safety switch PRCD-S was developed based
on the recommendation of the BG for connection to un-
known outlets and makes safe current consumption from
these supply points possible.
The PRCD-S inspect the socket if the phase L , the neutral
conductor N and the protective conductor PE is
• present,
• properly connected ,
• are not inverted
And switch on only on a safe socket outlet
The ground wire is checked when switched on and mon-
itored during operation.
The PRCD-S recognizes system errors in the fi xed install-