Installation
Electrical installation
4.2.7 Power connections
4-25
L
EDSVS9332S-B EN 3.0
Types 9327 ... 9332
9300STD034
PE
+UG -UG
L1 L2
L3
01
3
2
Fig. 4-8 Recommendation for a mains connection
PE threaded bolt
Metallically conductive surface
Connect mains cable shield with a large surface to mounting plate of control cabinet and fasten with shield clamp (shield clamp is not
included in the scope of supply).
The cable shielding is only required to comply with existing standards (e. g. VDE 0160, EN50178, EN61800-3).
Connect mains cable to threaded bolts L1, L2, L3.
Connect supply cable for DC-bus operated devices to threaded bolts +UG, -UG.
Tip!
For an improved shield connection, additionally connect the shield to the PE threaded bolt.
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