Delta VFD-B Series User Manual

Chapter 2 Installation and Wiring|VFD-B-P Series
2-6 Revision April 2009, SW V1.00
Heatsink (MKB-PHD) for models VFD370B43W-P and VFD450B43W-P
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5
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Area for thermal grease
Thickness: 0.125mm~0.15mm
Left 10mm (top and bottom) and
12.5mm (right and left) from edge
Screw type: M5*p0.8
Screw numbers: 6PCE
Screw torque: 20~25Kgf-cm

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)