Table of Contents

Introduction
1 General
1.1 Scope
2 Normative references
3 Definitions
3.1 Systems and components
3.2 Performance of systems and components
3.3 Special value - General
3.4 Input values
3.5 Output values
4 General ambient service conditions
4.1 Normal environment and climatic service conditions
4.2 Unusual service conditions to be identified by
the purchaser
5 Electrical service conditions and performance
5.1 General - All UPS
5.2 UPS input specifications
5.3 UPS output specifications
5.4 UPS intermediate d.c. circuit and/or battery circuit
specification
5.5 UPS switches, rated values and performance
5.6 Redundant and parallel UPS systems
5.7 Electromagnetic compatibility
5.8 Signalling circuits
6 Electrical tests for UPS
6.1 General
6.2 UPS functional units tests
6.3 Type tests of manufacturer's declared characteristics
as a complete UPS
6.4 Reserved for future use
6.5 Reserved for future use
6.6 Factory witness tests/on-site tests
6.7 UPS switches testing procedure
7 Non-electrical tests
7.1 Environmental and transportation test methods
7.2 Environmental storage and operating test methods
7.3 Acoustic noise
Annex A (informative) Types of uninterruptible Power Systems
(UPS) configurations
Annex B (informative) Examples of Uninterruptible Power System
(UPS) operation
Annex C (informative) Explanation of UPS switch definitions
Annex D (informative) Purchaser specification guidelines
Annex E (informative) Reference non-linear load
Annex F (normative) Backfeed protection test
Annex G (normative) Input mains failure - Test method
Annex H (informative) Determination of output voltage
transient deviation characteristics
Annex I (informative) Bibliography
Annex 1 (informative) Comparison Table between JIS and
corresponding International Standard

Abstract

Applies to electronic indirect a.c. converter systems with electrical energy storage means in the d.c. link.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS C 4411-3:2004 JIS C 4411-3:2004