Standard
UPDATE AVAILABLE
AS 4428.5-1998
[Superseded]Fire detection, warning, control and intercom systems — Control and indicating equipment, Part 5: Power supply units
Specifies the functional, safety and performance requirements for power supply units used in fire protection systems.
Published: 05/06/1998
Pages: 10
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.5 COMPLIANCE WITH SPECIFICATIONS
1.5.1 General
1.5.2 Requirements of other Standards
1.6 INTERPRETATION OF SPECIFIED LIMITING VALUES
1.7 ‘Not applicable’
2 FUNCTIONS
2.1 GENERAL
2.2 MAIN POWER SOURCE OPERATION
2.3 STAND-BY POWER SOURCE OPERATION
2.4 POWER SUPPLY UNIT SUPERVISION
2.5 BATTERY CHARGER
2.6 BATTERIES
2.7 SWITCHES AND INDICATORS
2.7.1 General
2.7.2 Isolate switch
2.7.3 Main power on indicator
2.7.4 Power supply unit fault indication
3 DESIGN AND CONSTRUCTION
3.1 GENERAL
3.2 BATTERY CONNECTIONS
4 DOCUMENTATION
4.1 INSTALLATION AND OPERATION INSTRUCTIONS
4.2 CERTIFICATION
5 ASSESSMENT OF COMPLIANCE
6 VARIATION FROM COMPLIANT EQUIPMENT
APPENDIX A
Amendment control sheet
Cited references in this standard
[Superseded]
Fire detection, warning, control and intercom systems — Control and indicating equipment, Part 0: General requirements and test methods
AS 4029
Stationary batteries—Lead-acid
[Superseded]
Approval and test specification — General requirements for electrical equipment
Content history
[Current]
[Superseded]
DR 96198
AS 4428.5-1998 Rec:2016
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