SIRIUS 3RA21/22 load feeders
6.6 Mounting
SIRIUS Innovations
606 System Manual, 01/2011, A8E56203870002-03
The load feeder is screwed to the wall. The device enclosures contain fastening holes, as
well as openings for screw-mounted push-in lugs.
CAUTION
Short-circuit hazard
In the case of screw-mounting on the wall without DIN rail adapter, the feeder must not be
screwed to a conductive base. Insulation is necessary to prevent a short circuit to the base
plate as a result of a motor starter protector short circuit.
Note
2 x M4 screws (1.2 to 1.6 Nm) should be used to fasten the contactors.
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