Delta VFD-A User Manual

6
 Wiring
Main Circuit Wiring
(1) Power terminal block designations
Power input and output may be connected via a nine or ten position terminal block. The
pin assignments are as follows:
Model Power terminal pin assignments
VFD007A21A
VFD007A23A
VFD015A21A
VFD015A23A
VFD007A43A
VFD015A43B
AWG: 22-16
Torque: 10kgf-cm
RST UVWB1
B2
AC Input Line
Terminals
Motor
Connection
Braking
Resistor
Earth
Ground
VFD022A21A
VFD022A23A
VFD037A23A
VFD022A43A
VFD037A43A
AWG:18-10
Torque: 16kgf-cm
UVW RSTB1
B2
AC Input Line
Terminals
Motor
Connection
Braking
Resistor
Earth
Ground
VFD055A23B
VFD075A23B
VFD055A43B
VFD075A43B
AWG: 14-8
Torque: 20kgf-cm
R
S
T U W N P/B1 B2V
AC Input Line
Terminals
Motor
Connection
Braking
Resistor
Earth
Ground
VFD110A23A
VFD150A23A
VFD185A23A
VFD220A23A
VFD110A43A
VFD150A43A
VFD185A43A
VFD220A43A
AWG:10-2
Torque: 52kgf-cm
R/L1
S/L2
T/L3 +1
N(-)
U/T1
V/T2
W/T3
+2
AC Input Line
Terminals
Braking
Unit
Motor
Connection
Earth
Ground

Delta VFD-A Specifications

General

Brand	Delta
Model	VFD-A
Category	DC Drives
Language	English