LED ceiling light is a new generation of cold light source with high luminous efficiency, low power consumption, long life span, easily controlled, free maintenance, safety and friendly environment, remote lighting, good cast performance, wide working voltage range, the light source adopts microcomputer built-in controller, can realize LED seven color change ,soften color, gorgeous, varied and colorful, low loss, low energy consumption, environment friendly, suitable for shopping malls, banks, hospitals, hotels, restaurants and other public places for long time lighting.
1. Working voltage 24 VDC. 2. Power dissipation 24W. 3. Drive mode constant-current drive. 4. LED type highlight 3528 SMD LED. 5. Color white. 6. Angel(2θ1/2) ≥140°. 7. LED quantity 186 PCS. 8. Life span 50,000 h. 9. Illumination 1040±5% lm. 10. Color temperature: 4000-7500 K. 11. Lamp efficiency ＞90%. 12. Rendering index 75. 13. Power efficiency ≥85%. 14. Crust aluminum, light guide plate. 15. Dimension 300x600x12mm performance. 16. Color: white aluminum. 17. Operational temperature: -40℃~+60℃. 18. Storage temperature: -50℃~+80℃. 19. Storage environment: keep the Indoor ventilation, no corrosive gas, and avoid sunshine directly. 20. IP grade: IP33.