Alpha 6000 - S2 R4 GB~S2 R75 GB Main Circuit Wiring; S2 R4 GB~S2 R75 GB Main Circuit Terminals Function; S21 R5 GB~S22 R2 GB Main Circuit Terminals Function

Chapter 2 Installation and Wiring
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Fig 2-2 S2R4GB~S2R75GB Main Circuit Wiring
Table2-1 S2R4GB~S2R75GB main circuit terminals function
Terminal Symbol Terminal name and function
L, N Single-phase 220V AC supply input terminals
+, PB Reserved terminals for braking resistor
U, V, W Three-phase AC output terminals
PE Earth terminal
Fig 2-3 S21R5GB~S22R2GB Main Circuit Wiring
Table2-2 S21R5GB~S22R2GB main circuit terminals function
Terminal Symbol Terminal name and function
L, N Single-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