Delta Electronics Network Device VFD-S Spezifikationen PDF herunterladen (Seite 10)

VFD-S Series

2-3

2.4 Connections

DANGER

Hazardous Voltage

Before accessing the AC drive:



Disconnect all power to the AC drive.



Wait ten 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:

The rated voltage of power system that is installed on AC drive must be equal to or less than

240 Volts (460V model is 480 Volts) and the current must be equal to or less than 5000A

RMS.

 General Wiring Information

Applicable Codes

All VFD-S 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 S-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 Network Device VFD-S Spezifikationen Seite 10