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Mean Well LDH-45A-700DA DC/DC LED Driver CC 700mA - Step-up
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Mean Well LDH-45A-700DA 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 ControlDALI
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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 the LDH-45A-700DA be used with 700mA LED downlights that need a higher LED string voltage?
Yes, this model is suited to constant current 700mA downlights when the LED load operates within its 24-64V constant current range. It is rated for 44.8W, so both current and total load power need to match.
Is this driver appropriate for a 700mA signage module assembly?
It can be used for signage modules if the assembly is designed for 700mA constant current operation. The driver regulates across 24-64V and is not intended for constant voltage LED products.
Can I use this for a small LED array in harsh weather or dusty areas?
Yes, the IP67 waterproof rating supports use where dust and water resistance matter, and the operating temperature range is -40°C to +70°C. Electrically, the LED array still needs to be a 700mA constant current load within 24-64V and 44.8W.
Will this driver work with my LED string, and how many LEDs can I put on it?
This driver provides 700mA constant current with a 24-64V output range, so compatibility depends on whether your LED string is designed for that current and falls inside that voltage window. The number of LEDs depends on each LED's forward voltage, so there is no single fixed LED count for this model.
Is the LDH-45A-700DA suitable for outdoor enclosures and wide temperature swings?
Yes, the unit is rated IP67 and operates from -40°C to +70°C. That makes it appropriate for environments where moisture, dust, or low and high ambient temperatures are concerns.
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