Replacing The Dc Fuses For Chassis Format - Siemens SINAMICS S120 Device Manual

Cabinet modules nema

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Table of Contents

Replacing the DC fuses for chassis format

Replacing the DC fuses for Smart Line Module, Active Line Module, and Motor Module, frame sizes

Preparatory steps

● Disconnect the cabinet from the power supply (do not forget the external power supplies).

● Remove the protective cover.

● Allow unimpeded access.

Replacing the front fuse

1. Unscrew and remove the screws and nuts (1) from the front DC fuse.

2. Remove the DC fuse.

Replacing the back fuse

1. Unscrew and remove the screws and nuts from the front DC fuse (1).

2. Remove the front DC fuse.

Cabinet Modules NEMA

Manual, 04/2014, A5E03586450A

Replacing the DC fuses, frame sizes FX and GX

Maintenance and servicing

6.4 Replacing components