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Mean Well LDH-45A-700W DC/DC LED Driver CC 700mA - Step-up
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Mean Well LDH-45A-700W DC/DC LED Driver CC 700mA - Step-up
The LDH-45A is a Mean Well power converter (input range: 9~18VDC).
Key Features
- ✓ Input voltage range: 9~18VDC
- ✓ Protections: Short circuit / Over voltage
- ✓ Remote ON/OFF control
- ✓ 3 years warranty
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BrandMean Well
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SeriesLDH Series
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Power Rating44.8 Watt
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Output Voltage64 Volt
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Rated Current0.7 Ampere
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Input Voltage9V~18V
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No of Output1
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Dimming ControlPWM
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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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Length2.95 in
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Width2.09 in
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Height0.89 in
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Weight0.04 lb
::specification::
Frequently Asked Questions
Can I use the LDH-45A-700W for a 700mA constant current downlight project?
Yes, this model is intended for constant current LED loads at 700mA. It supports a 12-64V constant current output range and up to 44.8W, which suits compatible LED downlights in that operating window.
Is this a fit for small signage modules that are not constant voltage?
Yes, if the signage module is built as a 700mA constant current load. This driver is not for constant voltage LED products; it is a step-up constant current driver rated 44.8W with a 12-64V range.
Can the LDH-45A-700W run a small multi-LED board or light engine?
It can run a small LED array when the board is specified for 700mA constant current operation. The total LED forward voltage must stay within 12-64V, and the total load must remain within 44.8W.
How should I check LED compatibility with this 700mA driver?
Start by confirming the LEDs require constant current rather than constant voltage. This model delivers 700mA over a 12-64V constant current range, and the usable number of LEDs depends on each LED forward voltage instead of a preset LED count.
What differentiates the LDH-45A-700W from the other 700mA LDH-45A models?
All four 700mA LDH-45A versions are rated 44.8W with a 64V maximum output, but LDH-45A-700 and LDH-45A-700W use a 12-64V constant current range while LDH-45A-700DA and LDH-45A-700WDA use 24-64V. The W and WDA models are wire style, while the non-W versions are pin style.
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