Delta VFD-B Series User Manual

Appendix B Accessories|VFD-B-P Series
Revision April 2009, SW V1.00 B-7
B.1.1 Dimensions and Weights for Brake Resistors
(Dimensions are in millimeter)
Order P/N: BR300W250, BR400W150
Model no. L1 L2 H D W Max. Weight (g)
BR300W250 215 200 30 5.3 60 750
BR400W150 265 250 30 5.3 60 930
Order P/N: BR500W100, BR1KW075
Model no. L1 L2 H D W Max. Weight (g)
BR500W100 335 320 30 5.3 60 1100
BR1KW075 400 385 50 5.3 100 2800

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)