Power Factor in LED Lighting: PF vs Efficiency, Regulatory Requirements — Comprehensive reference covering key specifications, practical guidance, and applicable standards for lighting professionals and consumers.
Overview
This article provides neutral, data-driven information about this lighting topic. All specifications reference applicable industry standards including GB 7000.1, IEC 62471, and GB 50034 where relevant.
Key Specifications
| Parameter | Details |
|---|---|
| Category | Parameters |
| Applicable Standard | GB 7000.1, IEC 62471 |
| Typical Range | Varies by product type and configuration |
| CRI Requirement | RA 80 minimum (GB 50034), RA 90 recommended |
Selection Guide
- Determine the primary application and environment
- Verify compliance with local building codes and standards
- Compare products based on verified specifications, not marketing claims
- Consider total cost of ownership including energy and maintenance