Electrical System - Atlas Copco SF 15+ Instruction Book

Instruction book
2.4

Electrical system

Cubicle layout
K21, K22,...
Q21,Q22,...
F1,F2,...
2920 7140 52
Electrical cabinet SF 15
Electrical cabinet SFD 11
Contactor
Circuit breaker
Fuses
+ + +
, SF 17 and SF 22 , typical
+ +
, SFD 15 and SFD 22
1X0, 4X3,...
T1, T4,...
+
, typical
Terminals
Transformer
19