SIRIUS 3RF34 solid-state switching devices
3.8 Connection
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
345
3.8.2 Solid-state reversing contactor
Terminals
Table 3- 20 Solid-state reversing contactor
Terminal Designation
L1, L2, L3 Main circuit terminals infeed/line side
T1, T2, T3 Main circuit terminals outgoing feeder motor/load side
A1∼ Control supply voltage AC operation
A2∼ Control supply voltage AC operation, reference potential for A1/A3
A3∼ Control supply voltage AC operation
A1+ Control supply voltage DC operation (plus)
A2- Control supply voltage DC operation (minus), reference potential for A1/A3
A3+ Control supply voltage DC operation (plus)