28W Adjustable PWM LED Drivers, High Quality 3 Years Warranty

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Features:
- Output current can be adjusted via PWM
- Many sets of machine synchronous dimmer
- High-power factor 0.98, low THD≤10%
- With short-circuit/temperature/over-voltage protection
- Lifespan: 60,000-hours (minimum)
- Working temperature range: -30 to 70°C, to meet customer needs in different areas
Specification:
- Range of AC input voltages: 90-264V AC
- Output voltage: 32V DC
- Output current: 0-900mA
- Current accuracy range: ±3 - 5%
- Conversion efficiency: 88%
- Power Factor: ≥0.98
- AC inrush current test: cold boot, less than 30A and 240V AC
- Overload protection range: 110 - 130% rated output current
- Model: hiccup mode and automatic recovery
- Short-circuit protection: hiccup mode and automatic recovery
- Withstanding voltage: I/P - O/P: 1,750V AC, 5mA
- Conform to safety certificates: EN61347-1 and EN61347-2-13
- Harmonic: ≤18%
- Output isolated constant current power supply
Mechanical specification appearance:
- plastic housing
- Dimensions (L*W*H): 150*40*28mm
- Weight: 200g