UL 2748A BULLETIN

English -- UL Standard for Safety Outline of Investigation for Arcing Fault Interrupting Devices - COMMENTS DUE: February 24, 2017

contributor author	UL - UL
date accessioned	2017-10-18T11:10:56Z
date available	2017-10-18T11:10:56Z
date copyright	2017.01.25
date issued	2017
identifier other	YJZFTFAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;jsery=autho4703177D081D20686159DD6EFDEC9FCD/handle/yse/236092
description abstract	Scope: These requirements cover fast operating devices intended to interrupt currents associated with arcing faults, having interrupting times faster than conventional overcurrent devices. These requirements cover open type devices that are intended to be installed within power distribution equipment. These requirements cover devices rated up to 38 kV ac maximum. This standard does not include the requirements for sensors intended to detect arcing faults, devices intended to trigger the functioning of the arc interrupting device, or devices intended to quench arcing faults by transferring the arc to a lower impedance path. This standard does not include requirements for integration and testing of arcing fault interrupting devices within equipment it is intended to protect.
language	English
title	UL 2748A BULLETIN	num
title	English -- UL Standard for Safety Outline of Investigation for Arcing Fault Interrupting Devices - COMMENTS DUE: February 24, 2017	en
type	standard
page	10
status	Revised
tree	UL - UL:;2017
contenttype	fulltext