SIRIUS 3RF34 solid-state switching devices
3.2 Product description
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
321
Solid-state reversing contactor
Operator control/Equipment Function
1 Solid-state contactor Frequent switching on and switching off of AC drives
2 Screw-type connection system Main circuit terminals infeed/line side
3 LEDs The left-hand LED lights up yellow when counterclockwise
rotation is activated (control voltage applied at terminal A1
and A2).
The right-hand LED lights up yellow when clockwise rotation
is activated (control voltage applied at terminal A3 and A2).
4 Plug-in control connection
(3 terminals)
Removable terminals for the control circuit
5 Screw-type connection system Main circuit terminals outgoing feeder motor/load side
Figure 3-2 Solid-state reversing contactor overview - Screw-type connection system
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