UL 508C BULLETIN

UL Standard for Safety Power Conversion Equipment - COMMENTS DUE: NOVEMBER 16, 2009

contributor author	UL - UL
date accessioned	2017-09-04T18:36:29Z
date available	2017-09-04T18:36:29Z
date copyright	40088
date issued	2009
identifier other	JLFUOCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std/handle/yse/218419
description abstract	These requirements cover open or enclosed equipment that supplies power to control a motor or motors operating at a frequency or voltage different than that of the input supply. These requirements also cover power-supply modules, input/output modules, Silicon Controlled Rectifier (SCR) or Transistor output modules, dynamic braking units, and input/output accessory kits for use with power conversion equipment. This equipment is for use in ordinary locations in accordance with Articles 430 and 440 of the National Electrical Code, NFPA 70. These requirements cover devices rated 1500 volts or less. Equipment intended for use in hazardous locations as defined by the National Electrical Code, NFPA 70, shall be evaluated to the Standard for Industrial Control Equipment for Use in Hazardous (Classified) Locations, UL 698. Deleted November 5, 2004
language	English
title	UL 508C BULLETIN	num
title	UL Standard for Safety Power Conversion Equipment - COMMENTS DUE: NOVEMBER 16, 2009	en
type	standard
page	12
status	Active
tree	UL - UL:;2009
contenttype	fulltext