Delta VFD-B User Manual

Chapter 2 Installation and Wiring|VFD-B Series
Revision July 2008, BE16, SW V4.08 & V5.00 2-27
Frame B: VFD022B21A, VFD037B23A/43A/53A
+1
+2
B
1
-
B
2
R/L1 S/L2 T/L3
Screw Torque :
Wire Gauge :
18Kgf-cm
18~10AWG
U/T1 V/T2 W/T3
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG (3.3-0.2mm
2
)
Power Terminal
Torque: 18 kgf-cm (15.6 in-lbf)
Wire Gauge: 10-18 AWG (5.3-0.8mm
2
)
Wire Type: Stranded copper only, 75°C

Delta VFD-B Specifications

General

Series	VFD-B
Power Range	0.4kW to 15kW
Control Method	V/F Control, Sensorless Vector Control
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Communication	RS-485
Protection Features	Over-voltage, Over-current, Overheat, Under-voltage, Ground fault, Short circuit