UL 508C

English -- UL Standard for Safety Power Conversion Equipment - Fourth Edition

contributor author	UL - UL
date accessioned	2017-10-18T11:08:19Z
date available	2017-10-18T11:08:19Z
date copyright	2016.05.16
date issued	2016
identifier other	CDURQFAAAAAAAAAA.pdf
identifier uri	https://lib.yabesh.ir/std/handle/yse/235483
description abstract	Scope: 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 Explosion-Proof and Dust-Ignition-Proof Electrical Equipment for Use in Hazardous (Classified) Locations, UL 1203.
language	English
title	UL 508C	num
title	English -- UL Standard for Safety Power Conversion Equipment - Fourth Edition	en
type	standard
page	149
status	Active
tree	UL - UL:;2016
contenttype	fulltext