B.74043120
MRCDB301 Electronic module for personal protection
Type B residual current device according to IEC 60755
In use together with CTBC measuring current transformer
In use together with CTBC measuring current transformer
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Product description
Modular residual current device
Type B to IEC 60755 for personal protection
for indirect contact, response value 30 mA
Commissioning:
Carry out the offset adjustment
on the de-energized system.
For frequency converters
shielded converters are recommended.
Isolating properties of circuit breakers:
According to DIN EN 60947-2 Annex M
(e.g. Siemens type 3VA series)
