Connecting The Brake Resistor Cables And Thermal Switch; Connection Diagram; Connection Procedure - ABB ACS880-607LC Hardware Manual

32 Electrical installation

Connecting the brake resistor cables and thermal switch

￭

Connection diagram

1
11 12
11 12
3
1 Brake chopper cubicle (all connections done at the factory)
2 Brake chopper module
3 Brake resistor cabinet
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Connection procedure

WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death, or
damage to the equipment can occur.
If you are not a qualified electrician, do not do installation or maintenance work.
2
R+
X121.1
X121.7
R+
R-
R-