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Chapter 2 Installation and Wiring
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10
Fig 2-2 S2R4GB
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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
-
Output terminal for DC negative bus
U,V,W 3AC
output
terminals
PE Earth
terminal