AS/NZS 4879.1:2008

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