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National Semiconductor Lighting Engineering R&D and Industry Alliance Releases National Semiconductor Lighting Engineering R&D and Industry Alliance Recommended Technical Specifications
Technical specifications for cold LED street lighting products (Draft for Comment V1.00)
1 Scope of application
This recommended technical specification is mainly for LED road lighting products in the "cold" application environment, and specifies the technical requirements for cold LED street lighting products, including product classification, initial luminous flux, initial luminous efficacy and lumen maintenance. Performance indicators, electrical and mechanical safety requirements and radio interference characteristics, test methods and signs.
This recommended technical specification is applicable to LED road lighting products with a rated voltage of 220V and a frequency of 50Hz AC.
This recommended technical specification does not apply to DC or solar, wind-powered LED road lighting products.
This recommended technical specification is applicable to cold road LED lighting products that are applied at 40° to 50° north latitude.
2 Normative references
The terms in the following documents become the terms of this recommended technical specification by reference to this recommended technical specification. For dated references, all subsequent amendments (not including errata content) or revisions do not apply to this recommended technical specification. However, parties to agreements based on this recommended technical specification are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest edition applies to this recommended technical specification.
GB2423.222002/
IEC60068214:
1984 Environmental testing of electrical and electronic products - Part 2 Test methods Test N: Temperature change
GB700012007/
IEC605981
Lighting fixtures - Part 1: General requirements and tests
GB7000.52005/
IEC6059823
2003 Safety requirements for road and street lighting
GB7000.62008/
IEC6059826
1994 Lighting 26th
Part: Special requirements for lamps with built-in tungsten filament transformers or converters
GB/T94682008
General requirements for luminaire distribution photometric measurements
GB17625.12003
Electromagnetic compatibility limit harmonic current emission limit (device input current per phase ≤ 16A)
GB177432007
Limits and methods of measurement of radio disturbance characteristics for electrical lighting and similar equipment
GB/T185952001
General lighting equipment, electromagnetic compatibility, anti-interference requirements
LB/T 0012009
Measuring method of integral LED street light
CIE 1021993
Recommended luminaire photometric data output format (Recommended file format for electronic transfer of luminaire
Photometric data)
3 definition
3.1 Coldland LED road lighting products are applied in the 40°～50° north latitude, which can adapt to 40°C～+
All-weather outdoor LED road lighting products in a 40°C temperature range operating environment.
3.2 Rating
The parameter value of the cold LED street lighting product under given working conditions, which is specified by the product manufacturer or the responsible seller.
3.3 rated luminous flux
The rating of the initial luminous flux, which is determined by the product manufacturer or the responsible seller.
3.4 rated correlated color temperature
The initial correlation color temperature rating, which is determined by the product vendor or responsible distributor.
LB/T XXX20XX
3.5 initial value
The LED parameter of the cold LED road lighting product after 1000 hours of aging, and is in stable working condition.
3.6 initial luminous flux
The initial value of the total luminous flux emitted by the cold LED street lighting product, in lumens (lm).
3.7 Initial light effect Cold LED LED lighting product initial value, in lumens per watt (lm / W).
3.8 Initial Color Rendering Index The initial value of the general color rendering index Ra of cold ground LED lighting products.
3.9 initial color
The initial value of the color of the cold LED street lighting product, including the CIE1964 color coordinate (u', v') value and the associated color temperature value CCT.
3.10 lumen maintenance rate
The ratio of the total luminous flux and its initial luminous flux, which is expressed by the percentage of the total luminous flux emitted by the cold LED street lighting products after being used for a period of time.
4 specifications
4.1 Classification by rated luminous flux
4.2 Classification by color
5 Technical requirements
5.1 General technical requirements
5.1.1 Working environment requirements
5.1.2 Supply voltage and voltage range
5.1.3 Appearance requirements
5.2 Photoelectric performance requirements
5.2.1 Initial luminous flux
5.2.2 Initial light efficiency requirements
5.2.3 Luminous maintenance rate requirements
5.2.4 Initial correlated color temperature
5.2.5 Initial color rendering requirements
5.2.6 Power factor
5.2.7 Photometric Data Report
5.3 Safety requirements
5.3.1 Degree of protection
5.3.2 Static load
5.3.3 The glass cover is damaged.
5.3.4 Grounding regulations
5.3.6 Leakage current
5.3.7 External wiring and internal wiring
5.4 Electromagnetic compatibility performance requirements
6 Test methods
7 signs
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