Delta Electronics VFD-L Series Spezifikationen PDF herunterladen (Seite 13)

VFD-M Series

3-1

CHAPTER 3 WIRING

DANGER

Hazardous Voltage

Before accessing the AC drive:



Disconnect all power to the AC drive.



Wait five minutes for DC bus capacitors discharge.

Any Electrical or mechanical modification to this equipment without prior written

consent of Delta Electronics, Inc. will void all warranties and may result in a safety

hazard in addition to voiding the UL listing.

Short Circuit Withstand:

Suitable for use on a circuit capable of delivering not more than 5,000 rms symmetrical

amperes, for all 460V Models, the maximum is 480 Volts, 230V Models, the maximum is 240

Volts.

 General Wiring Information

Applicable Codes

All VFD-M AC drives 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 drive and the motor

nameplate for electrical data.

The "Line Fuse Specification" in Appendix B, lists the recommended fuse part number for each

M-Series part number. These fuses (or equivalent) must be used on all installations where

compliance with U.L. standards is a required.

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Delta Electronics VFD-L Series Spezifikationen Seite 13