Alpha 6000 - 3 R75 GB;31 R5 PB~3004 GB;35 R5 PB Main Circuit Wiring

Chapter 2 Installation and Wiring
11
Fig. 2-4 3R75GB/31R5PB~3004GB/35R5PB Main Circuit Wiring
Table2-2 3R75GB/31R5PB~3004GB/35R5PB main circuit terminals function
Terminal Symbol Terminal name and function
L, N Three-phase 220V AC supply input terminals
+, PB Reserved terminals for braking resistor
- DC negative bus output terminal
U, V, W Three-phase AC output terminals
PE Earth terminal
Fig. 2-5 35R5GB/37R5PB~3015GB/3018PB Main Circuit Wiring
Power supply
Braking
resisto
r
PE cable
Core and
screen
Motor
DC
reacto
r