Main Circuit - Toshiba TOSVERT VF-S11 Instruction Manual

Main circuit

Terminal symbol
Grounding terminal for connecting inverter. There are 3 terminals in total. 2 terminals in
the terminal board, 1 terminal in the cooling fin.
200V class: single-phase 200~240V-50/60Hz
R/L1,S/L2,T/L3
400V class: three-phase 380~500V-50/60Hz
* Single-phase input: R/L1 and S/L2 terminals
Connect to a (three-phase induction) motor.
U/T1,V/T2,W/T3
Connect to braking resistors.
PA/+ PB
Change parameters
This is a negative potential terminal in the internal DC main circuit. DC common power
PC/-
can be input across the PA terminals (positive potential).
Terminals for connecting a DC reactor (DCL: optional external device). Shorted by a
PO PA/+
short bar when shipped from the factory. Before installing DCL, remove the short bar.
Terminal function
three-phase 200~240V-50/60Hz
, ,
B-7
, if necessary.
E6581158
2