Siemens SINAMICS S120 Equipment Manual page 463

Booksize power units

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Various options are available for the shield contact:

1. Shield contact with shield plate supplied.

Installing the shield plate

Shield plate supplied for power connectors

Lateral alignment of the shield plate

The shield plate can be installed at a number of angles using the two screws provided (M4)

(tightening torque 1.8 Nm).

1. Shield contact on a toothed rail

Booksize Power Units

Equipment Manual, (GH2), 07/2007, 6SL3097-2AC00-0BP5

This type of shield contact should be preferred.

The toothed rail should be fitted at a distance of ≤ 150 mm below the drive line-up with

the greatest possible surface area. Wherever possible, the brake conductors must be

kept physically separate from U/V/W.

Cabinet Design and EMC Booksize

Frontal alignment of the shield plate

Lateral alignment of the shield plate

8.6 Connection systems