AS/NZS 4879.1:2008
Performance of transformers and electronic step-down convertors for ELV lamps - Test method - Energy performance
Provides the industry, consumers, test laboratories, regulators and users of transformers and electronic step-down converters used with ELV lamps with a test method to determine energy efficiency.
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AS/NZS 4879.1:2008 PERFORMANCE OF TRANSFORMERS AND ELECTRONIC STEP-DOWN CONVERTORS FOR ELV LAMPS - TEST METHOD-ENERGY...
PREFACE
CONTENTS
FOREWORD
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 EXCLUSION
2 REFERENCED DOCUMENTS
3 DEFINITIONS
3.1 Extra-low voltage (ELV)
3.2 Extra-low voltage lighting convertor (ELC)
3.3 Equipment under test (EUT)
3.4 Active mode efficiency
3.5 Power
3.6 Ambient temperature
3.7 Nameplate input frequency
3.8 Nameplate input voltage
3.9 Nameplate output power (Pno)
3.10 Nameplate output voltage
3.11 Safety extra-low voltage (SELV)
3.12 Class III luminaire
3.13 Stabilized temperature
3.14 Stabilized output frequency
3.15 Total harmonic distortion (THD)
3.16 Uncertainty
4 GENERAL CONDITIONS FOR TEST AND MEASUREMENT
4.1 General
4.2 Rounding
4.3 Test room
4.4 Test voltage
4.5 a.c. reference source
4.6 Test lamps
4.7 Thermocouple and temperature indicator
4.8 Measuring instrument
5 COMPATIBILITY WITH ELECTRONIC DIMMER SWITCHES
6 TESTS
6.1 Preparing EUT for test
6.2 Load conditions
6.3 Load test procedure
6.3.1 Full load test
6.3.2 No-load test
6.3.3 Special load test
6.3.4 Data report
6.4 Efficiency determination
6.5 Power consumption determination
7 ENERGY PERFORMANCE MARK
APPENDIX A - ENERGY PERFORMANCE MARK
A1 REQUIREMENT
A2 DESIGN OF THE ENERGY PERFORMANCE MARK
APPENDIX B - DETERMINATION OF UNCERTAINTIES
B1 INTRODUCTION
B2 EQUATIONS
APPENDIX C - EXAMPLES FOR DETERMINATION OF UNCERTAINTY
C1 EXAMPLE 1-88 KHZ CONVERTER WITH MEASURED SPECTRAL OUTPUT POWER
C2 EXAMPLE 2-35 kHz
APPENDIX D - TEST REPORT
D1 GENERAL
D2 INFORMATION
APPENDIX E - SAMPLE TEST REPORT
APPENDIX F - BIBLIOGRAPHY
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AS/NZS 4879.1:2008 PERFORMANCE OF TRANSFORMERS AND ELECTRONIC STEP-DOWN CONVERTORS FOR ELV LAMPS - TEST METHOD-ENERGY...
PREFACE
CONTENTS
FOREWORD
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 EXCLUSION
2 REFERENCED DOCUMENTS
3 DEFINITIONS
3.1 Extra-low voltage (ELV)
3.2 Extra-low voltage lighting convertor (ELC)
3.3 Equipment under test (EUT)
3.4 Active mode efficiency
3.5 Power
3.6 Ambient temperature
3.7 Nameplate input frequency
3.8 Nameplate input voltage
3.9 Nameplate output power (Pno)
3.10 Nameplate output voltage
3.11 Safety extra-low voltage (SELV)
3.12 Class III luminaire
3.13 Stabilized temperature
3.14 Stabilized output frequency
3.15 Total harmonic distortion (THD)
3.16 Uncertainty
4 GENERAL CONDITIONS FOR TEST AND MEASUREMENT
4.1 General
4.2 Rounding
4.3 Test room
4.4 Test voltage
4.5 a.c. reference source
4.6 Test lamps
4.7 Thermocouple and temperature indicator
4.8 Measuring instrument
5 COMPATIBILITY WITH ELECTRONIC DIMMER SWITCHES
6 TESTS
6.1 Preparing EUT for test
6.2 Load conditions
6.3 Load test procedure
6.3.1 Full load test
6.3.2 No-load test
6.3.3 Special load test
6.3.4 Data report
6.4 Efficiency determination
6.5 Power consumption determination
7 ENERGY PERFORMANCE MARK
APPENDIX A - ENERGY PERFORMANCE MARK
A1 REQUIREMENT
A2 DESIGN OF THE ENERGY PERFORMANCE MARK
APPENDIX B - DETERMINATION OF UNCERTAINTIES
B1 INTRODUCTION
B2 EQUATIONS
APPENDIX C - EXAMPLES FOR DETERMINATION OF UNCERTAINTY
C1 EXAMPLE 1-88 KHZ CONVERTER WITH MEASURED SPECTRAL OUTPUT POWER
C2 EXAMPLE 2-35 kHz
APPENDIX D - TEST REPORT
D1 GENERAL
D2 INFORMATION
APPENDIX E - SAMPLE TEST REPORT
APPENDIX F - BIBLIOGRAPHY
AS/NZS 4879.1:2008
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