Accessories
4.8 Residual current devices
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
405
Cables for the following terminals must be routed separately from the main circuits. Their
maximum cable length is 300 m.
A number of auxiliary contacts which perform different functions are located underneath a
contact hazard protective cover:
TRIP-IND (TRIP INDICATOR)
A tripped signal can be output via the floating contact for display via a warning lamp, for
example. This trip alarm switch operates as soon as the residual current exceeds the
response current setting value and has therefore caused the residual current device to trip.
The standard trip alarm switch has changeover contacts and screw-type connections.
The terminal designations of the relevant contact are shown in the diagram below.
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