Delta VFD-B Series User Manual

Table of Contents
Chapter 1 Introduction.................................................................................................... 1-1
1.1 Receiving and Inspection....................................................................................................................... 1-1
1.1.1 Nameplate Information ................................................................................................................... 1-1
1.1.2 Model Explanation.......................................................................................................................... 1-1
1.1.3 Series Number Explanation............................................................................................................ 1-2
1.1.4 Drive Frames.................................................................................................................................. 1-2
1.2 Appearances.......................................................................................................................................... 1-2
1.3 Preparation for Installation and Wiring .................................................................................................. 1-4
1.3.1 Remove Keypad............................................................................................................................. 1-4
1.3.2 Remove Front Cover ...................................................................................................................... 1-6
1.4 Lifting ..................................................................................................................................................... 1-7
1.5 Storage .................................................................................................................................................. 1-8
Chapter 2 Installation and Wiring .................................................................................. 2-1
2.1 Ambient Conditions................................................................................................................................ 2-1
2.2 Installation.............................................................................................................................................. 2-1
2.3 Dimensions ............................................................................................................................................ 2-3
2.4 Wiring................................................................................................................................................... 2-12
2.4.1 Basic Wiring.................................................................................................................................. 2-13

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)