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JIS C 4411-3:2004 English Edition

$67.00
JIS C 4411-3:2004

Uninterruptible power systems (UPS) Part 3: Method of specifying the performance and test requirements

Abstract

This Standard applies to electronic indirect a.c. converter systems with electrical energy storage means in the d.c. link. The primary function of the uninterruptible power system (UPS) covered by this Standard is to ensure continuity of an alternating power source. A variety of uninterruptible power systems have been developed to meet consumers` requirements for continuity and quality of power for different types of loads over a wide range of power, from several tenth watts to several megawatts. This Standard applies to electronic uninterruptible power systems (UPS): a) delivering single- or three-phase fixed frequency a.c. output voltage; b) with energy storage device in the d.c. link if not otherwise specified; c) with rated voltage not exceeding 1 000 V a.c.; d) movable, stationary and/or fixed equipment. This Standard also includes the method of specifying all power switches that form integral parts of a UPS and are associated with its output. This Standard does not refer to conventional mains distribution boards, rectifier input switches or d.c. switches (for example for batteries, rectifier output or inverter input, etc.), or UPS based on rotating machines.

Details

Status Superseded
Pages 95
Language English
Supersedes
Superseded By JIS C 4411-3:2014
DocumentFormat PDF(Copy/Paste/Networkable)
Published 20-07-2004
History


Note
We will send the latest version to you, please contact us if you want the exact document as the title. Some old Standards are in scancopy and no reaffirmed stamp


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