ABB RELION REX640 - Symbols and conventions; Symbols; Document conventions

REX640 QUICK INSTALLATION GUIDE 13
1
2
Wall mounting protection relay
2RCA040872A0001
322 ±0.4 mm
12.68 in
237 ±0.4 mm
9.33 in
M5
M6
M5
M5
Torx T25
3...4 mm
0.12...0.16 in
M6
9 Nm ±5%
6.64 lbf·ft
Tor x T30