
Chapter 3: Wiring
Firmware – S1043
Revision: 2 (9/98)
32
© Saftronics, Inc.
3.4.4
Standard Connection Diagrams
VG520P4 to 27P5, 40P4 to 4015
VG52011, 2015
Be sure to remove the short-circuit bar before
Be sure to remove the short-circuit bar before
connecting a DC Reactor.
connecting a DC Reactor.
VG52018, 2022, 4018 to 4045
VG52030 to 2075
The DC Reactor is built in.
The DC Reactor is built in.
VG54055 to 4160
VG54185 to 4300
The DC Reactor is built in.
* 1
Input the control circuit power supply from r-
s
for 200 V class Inverters of 30 to 75 kW and from r-
s
400 for 400 V class
Inverters of 55 to 300 kW. (For other models, the control power supply is supplied internally from the main circuit DC power
supply.)
* 2
The r-R,
s
(
s
400)-S terminals are short-circuited for shipping. Remove the short wiring from the 2018, 2022, 4018 to 4045 and
4185 to 4300 when supplying power to the main circuits from the DC power supply.
Figure 3.6
Main Circuit Terminal Connections