Delta VFD-B User Manual

Chapter 2 Installation and Wiring|VFD-B Series
2-12 Revision July 2008, BE16, SW V4.08 & V5.00
VFD-PU01
RUN
JOG
DATA
RESET
STOP
PROG
MODE
RUN
STOP
F
H
U
VFD- PU0 1
REVFWDJOG
2.4 Wiring
After removing the front cover, check if the power and control terminals are clear of debris. Be sure
to observe the following precautions when wiring.
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General Wiring Information
Applicable Codes
All VFD-B series are Underwriters Laboratories, Inc. (UL) and Canadian Underwriters Laboratories
(cUL) listed, and therefore comply with the requirements of the National Electrical Code (NEC) and
the Canadian Electrical Code (CEC).
Installation intended to meet the UL and cUL requirements must follow the instructions provided in
“Wiring Notes” as a minimum standard. Follow all local codes that exceed UL and cUL
requirements. Refer to the technical data label affixed to the AC motor drive and the motor
nameplate for electrical data.
The "Line Fuse Specification" in Appendix B, lists the recommended fuse part number for each
VFD-B Series part number. These fuses (or equivalent) must be used on all installations where
compliance with U.L. standards is a required.

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