16
MPB-311
Safety
2.9
Earthing support beam, cover and service door
IMPORTANT!
For safe operation, the support beam, the cover and the service
door must be earthed. Service door, cover and support beam are
earthed via protective earth conductors and earthing points. During
operation, all protective earth conductors must be connected to the
intended earthing points.
B
A
5
4
3
6
C
D
1
2
3
Mag0134
1
Fig. 1:
Earthing support beam, cover and service door
1 Support beam
2 Cover
3
Service door
4
Protective earth conductor for service door
5 Protective earth conductor for cover
6 Protective earth conductor for support beam
A Earthing point service door (single)
B
Earthing point cover (double)
C Earthing point support beam (double)
D
Earthing point mounting panel support beam (single)
Summary of Contents for MPB-311
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