ABB PRO-33.0-TL Series, Product Manual

Page: 121 / 136

Decommissioning 121
12
Decommissioning
Chapter contents
• To remove the inverter from service (p. 121 )
• Recycling (p. 122 )
To remove the inverter from service
For information on how to move the inverter, refer to Move the unit on page 46 .
WARNING! Use a hoist when you lift the heavy unit. The unit weighs
approximately 67 kg (148 lbs) and is top heavy.
To remove the inverter from service:
1. On the -S and -SX models, set the DC switch to OFF.
2. Electrically isolate the inverter. Refer to Inverter isolation on page 16 .
3. Open the disconnecting switches and circuit breakers on the DC side.
4. Open the disconnecting switches and circuit breakers at the AC distribution
board.
5. Disconnect the AC cable connector.
6. Disconnect the DC cable connectors.
7. Remove the first cover. Refer to First cover on page 50 .
8. If applicable, disconnect the auxiliary power cables. The power supply from the
external control equipment must be disconnected with a circuit breaker or power
switch.