Powtran PI500-W Series - Function Description of Main Circuit Terminal

Chapter 4 Installation and commissioning
19
Chapter 4
9.160kW to 220kW G3 main circuit terminal
Figuer 4-12:160kW to 220kW G3 main circuit terminal
10.250kW to 400kW G3 main circuit terminal
Figuer 4-13:250kW to 400kW G3 main circuit terminal
4-3-2.Function description of main circuit terminal
Terminal
Name
Explain
R,S,T
Inverter input terminals
Connect to three-phase power supply, single-phase
connects to R, T
Ground terminals
Connect to ground
+,RB
Braking resistor terminals
Connect to braking resistor
U,V,W
Output terminals
Connect to three-phase motor (Forbidden to connect
to single phase AC motors)
+,-
DC bus output terminals
Connect to braking unit
P,+
DC reactor terminals
Connect to DC reactor(Remove the shorting block)