IEC SYSTEM OF CONFORMITY ASSESSMENT SCHEMES FOR ELECTROTECHNICAL EQUIPMENT AND COMPONENTS Principle/Testing of Principle/Testing of IEC 60598-1/IEC IEC 60598-1/IEC 60598-2-1 60598-2-1 Vicky Zhang Product Expert DEKRA IECEE Workshop August 26 & 27 Nairobi - Kenya
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IEC SYSTEM OF CONFORMITY ASSESSMENT
SCHEMES FOR ELECTROTECHNICAL
EQUIPMENT AND COMPONENTS
Principle/Testing of IEC Principle/Testing of IEC 60598-1/IEC 60598-2-160598-1/IEC 60598-2-1
Vicky ZhangProduct ExpertDEKRA Shanghai
IECEE Workshop August 26 & 27Nairobi - Kenya
IECEE Workshop August 26 & 27, Nairobi - Kenya2
Content
• Why?
• What?
• How?
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• Why to use IEC standards?
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Recalls by product categories
- 2012, EU
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Recalls by type of risk
- 2012, EU
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Product Risks
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What is product safety?
Product Product SafetySafety
No hazards to People
No hazardsto environment
No hazards to other equipments
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Provisions against Hazards
ProvisionsProvisions
BB
EE
CC
DD
AAMechanical
hazards
Electrical Hazards
Heat related hazards
Radiation hazards
Fire hazards
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Advantage of IEC standards
IEC Standards
Reducing risk, increasing quality, confidence
Bases of national standard or regulations
Wide adoption
Transparent process
Representing market needs
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Technical committees
TC 34Lamps and
related equipments
SC 34DLuminaires
SC 34CAuxiliaries for lamps
SC 34ALamps
SC 34BLampcaps/
holders
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• What criterias are required in IEC 60598-1/60598-2-1?
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Standards
• IEC 60598-1
Luminaires –
Part 1: General requirements and tests
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Standards
• IEC 60598-2-1
Luminaires –
Part 2- Particular requirements for Fixed general purpose luminaires
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Scope
• Fixed general purpose luminaire
• Working voltage <= 1000 V
• Tungsten filament, tubular fluorescent and other discharge lamps
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Definition – Fixed luminaire
• Not easily be moved from one place to another
• A: only be removed with the aid of a tool
or
• B: for use out of arms reach
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Classification• Protection against electrical shock
• Class I luminaire:
basic insulation + protective earthing
• Class II luminaire:
basic + supplementary insulation or
reinforced insulation
• Class III luminaire:
SELV (safety extra-low voltage)
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Conformity Assessment
Type Type TestTestType Type TestTest
Carried out by laboratoryTo use standardized test methodTo check compliance of the design of a product
Routine Routine TestTestRoutine Routine TestTest
Carried out by manufacturers after productionTo ensure every luminaire conforms with the sample approved under type test
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Conformity Assessment
Type Type TestTestType Type TestTest
Carried out by laboratoryTo use standardized test methodTo check compliance of the design of a product
Routine Routine TestTestRoutine Routine TestTest
Carried out by manufacturers after productionTo ensure every luminaire conforms with the sample approved under type test
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Component
• Suitable for use in the Luminaire
• Correct Classification and Ratings• In compliance with relevant IEC
requirements To ensure
safety of usage
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Provision of Marking
• Marking on products
• Mounting Instructions
The height of letters and numerals ≥ 2 mm .
The height of symbol ≥ 5 mm • Durability and legiability
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Construction - Lampholder
• Positioning test
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Construction - Lampholder
• Bending test
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Construction - Lampholder
• Torque test
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Construction – Terminal block
• Space- Luminaire with connecting
leads requires a terminal block to connect to fixed wiring
- Adequate space for terminal block
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Construction – Reliable terminals
• 8 mm conductor• live conductor
• earth conductor
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Construction – Reliable terminals
• External cable & Internal wiring• Retained by cord anchorage
• Refer to CTL-OP 110 “Procedure for Measuring Laboratory Power Source Characteristics”
8.1 When not otherwise specified in the testing standard, the power source used for testing shall meet the following requirements:
A. Voltage stability: ± 3 % maximum
B. Frequency stability: ± 2 % maximum
C. Total harmonic distortion (THD): maximum 5 %
Machines
Input Process Output
Manpower
Means Methods
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Machines (5)
• Note:
IEC 60598-1, cl. 12.4.1 e) ±1% (preferred ± 0.5%)
voltage stability instead of ± 3%!
Machines
Input Process Output
Manpower
Means Methods
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Machines (6)Machines
Input Process Output
Manpower
Means Methods
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Machines (7)Machines
Input Process Output
Manpower
Means Methods
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Machines (8)Machines
Input Process Output
Manpower
Means Methods
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Machines (9)Machines
Input Process Output
Manpower
Means Methods
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MethodsMachines
Input Process Output
Manpower
Means Methods
• Appropriate methods for all tests within scope• Instructions for all equipment• Up to date and readily available to personnel• Methods must meet the requirements of
standards• Latest valid editions of standards to be used
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MeansMachines
Input Process Output
Manpower
Means Methods
• Policy and procedures for selection & purchase of services and supplies, when relevant for tests
• Procedures for inspecting supplies prior to use• Purchasing documents reviewed and approved
for technical content prior to release
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InputMachines
Input Process Output
Manpower
Means Methods
• Review of requests, tenders and contracts• Methods adequately defined
• Posses capability and resources
• Differences resolved before work begins
• Record of reviews maintained, including discussion with clients
• Any subcontracted work
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OutputMachines
Input Process Output
Manpower
Means Methods
• Reporting results• Shall include all information requested by the client