Installation
Electrical installation
4.2.7 Power connections
4-24
L
EDSVS9332S-B EN 3.0
4.2.7.1 Mains connection
Types 9321 ... 9326
Stop!
z Always mount the PE connection and the shield sheet in the described order. The
corresponding parts can be found in the assembly kit.
z Do not use the clips for strain relief.
9300STD033
L1 L2 L3
+UG -UG
PE
29 08
:
1
2
3
4
5
6
7
M6
M5
0
Fig. 4-7 Recommendation for a mains connection
PE threaded bolt
Screw on M5 nut and tighten hand-tight
Fit fixing b racket for shield sheet
Fit serrated lock washer
Fit PE cable with ring cable lug
Fit washer
Fit lock washer
Screw on M5 nut and tighten with 3.4 Nm (30 lb-in)
Use two M4 screws to screw shield sheet onto fixing bracket and clamp shield with clip
The cable shielding is only required to comply with existing standards (e. g. VDE 0160, EN50178, EN61800-3).
Connect mains cable to screw terminals L1, L2, L3.
Connect supply cable for DC-bus operated devices to screw terminals +UG, -UG.
Tip!
For an improved shield connection, additionally connect the shield to the PE threaded bolt.
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