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HER3428 28W Tunable White LED Driver Auto-tune & Daylight Harvest
Description
Tunable White LED Driver Auto-tune & Daylight Harvest
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Model no.:HER3428 28W (2 channels)
LED Layout
Light Brightness and CCT Adjust by triac dimmer / 0-10V dimmer
Multiple LED Current Selections
| Technical Data | |
| Mains voltage: | 90~130Vac 60Hz |
| Mains current: | 350mA~260mA |
| Mains power: | 36W |
| Output voltage(U-out max.): | 55Vdc |
| Power factor: | ≥0.95 |
| Operation temperature: | Ta: -20~+45°C Tc: 85°C |
| Output current / voltage: | 12~20W/500mA/24V~50V; 15~28W/650mA/24V~42V; 17~28W/700mA/24V~40V |
| 20~30W/850mA/24V~32V; 21~30W/900mA/24V~32V; 25~30W/1050mA/24V~28V | |
| Max. Efficiency: | ≥84% |
| Abnormal protection: | Output short-circuit protection with auto-reset. |
| Over-heat protection: | Automatic output reduction 80%-60%-40%-20% against overheat |
| EMC standard: | FCC Part 15B |
| Safety standard: | UL8750 |
| Certification: | cULus listed |
| Dielectric strength: | Input→output:1500Vac /1min |
| IP grade: | IP20 |
