ABB RELION REX640 Installation Manual page 41

1MRS759115 E
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REX640
Installation Manual
Tighten the M6 screws to 9 Nm ±5% (6.6381 ft-lb ±5%).
1
2
1 7U rack plate
Figure 29: Mounting the protection relay to the rack plate
Mount the protection relay and rack plate to a 19" rack.
The rack plate can also be mounted to the rack before the protection relay is
attached to it.
Tighten the screws.
2 M6 screws
Mounting
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