Siemens SINAMICS S120 Equipment Manual page 550

Booksize power units

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Table of Contents

Service and Support Booksize

10.2 Replacing the fan

Removing the fan

1. Disconnect the power supply (24 V DC and 400 V AC)

Wait 5 minutes while the DC link energy discharges!

2. Remove the component from the drive line-up.

3. Open the fan cover.

Module width: 50 mm

4. Removing the fan.

5. Remove the connector.

Replacing a fan for a 300 mm wide component: Refer to Chapter: Motor Modules with

internal air cooling – Installation

Module width: 100 mm

Module width: 150 mm and 200 mm

Booksize power units

Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6