Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well LDH-45A-1050DA DC/DC LED Driver CC 1050mA - Step-up
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Description
Description
Features
| DC/DC step-up converter |
| Constant current output: 350ma to 1050mA |
| Wide output LED forward voltage up to 126VDC |
| High efficiency up to 95% |
| Built-in EMI filter, comply with BS EN/EN55015 without additional input filter and capacitors |
| PWM + analog dimming and remote ON/OFF control [(Blank) type or W type] |
| DALI dimming [(Black)DA type or WDA type |
| Protections: Short circuit/ Over voltage / Under voltage |
| Cooling by free air convection |
| Fully encapsulated |
| 3 years warranty |
General Specification
| Current accuracy | ±5% at 12VDC input |
| Over-voltage protection | up to 140% output voltage |
| Efficiency | 95.5% |
| Short circuit protection | Protection type: Power OFF and fuse open |
| Working temperature | -40 ~ +70℃ (Refer to "Derating Curve") |
| EMC | Compliance to EN55015, EN61000-4-2,3,4,6,8, EAC TP TC 020 |
| Temp. Coefficient | ±0.03%/℃ (0 ~ 50℃) |
| Dimension (LxWxH) (mm) | 75 x 53 x 22.7mm |
| Packing | 138g;100pcs/14.8Kg/0.83CUFT[(Blank) type or (Blank) DA type],1.04CUFT(W type or WDA type) |
Specifications
Specifications
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BrandMean Well
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SeriesLDH Series
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Power Rating45.15 Watt
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Output Voltage43 Volt
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Rated Current1.05 Ampere
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Input Voltage9V~18V
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Standards MetCE,EAC
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Operation ModeConstant Current
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Operating Temperature-40°C~70°C
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Warranty3 Year
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Length7.5 cm
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Width5.3 cm
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Height2.27 cm
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Weight0.02 kg
File Downloads
File Downloads
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Payment methods
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