Rack Mounting Protection Relay - ABB RELION REX640 Installation Manual
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Also See for RELION REX640:
- Technical manual (1960 pages) ,
- Operation manual (164 pages) ,
- Engineering manual (156 pages)
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1MRS759115 A
4.3.2.4
REX640
Installation Manual
A
B
C
GUID-77F9CCBF-A58D-4FBA-91FE-96A8D67EB453 V1 EN
Figure 28:
Door mounted protection relay
A 264.8 mm
B 304.0 mm
C 242.2 mm with compression type CT/VT connectors
254.1 mm with ring lug type CT/VT connectors
274.0 mm with grounding bar
Rack mounting protection relay
1.
Attach the protection relay to a 7U rack plate with M6 screws.
2.
Tighten the M6 screws to 9 Nm ±5%.
Section 4
Mounting
37
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