Delta VFD-B Series User Manual

Chapter 2 Installation and Wiring|VFD-B-P Series
Revision April 2009, SW V1.00 2-33
5HP (3.7kW): VFD037B43P-B
+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 Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)