61
Air Circuit Breakers
BT2 series
自动电源转换系统电气线路图
83
1 2 3 4 5 6 7 8 9
1011121314 1516 1718 19
Wir
ing diag
ram of the automatic tr
ansf
er s
witch (A
TS) f
or nor
mal supply to po
w
er gener
ating
supply system
BT2-2000~6300 circuit break
ers and the auxiliar
y s
witch has f
our pairs of contacts
Wiring diagram