Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well LPF-25D-42 Power Supply 25W 42V - Dimmable
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The LPF-25D is a 25W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.8 PROTECTION ENVIRONMENT SAFETY & EMC
- ✓ 3 years warranty
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BrandMean Well
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SeriesLPF Series
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Power Rating25.2 Watt
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Output Voltage42 Volt
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Rated Current0.6 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control10V PWM,1-10V,Resistance
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Standards MetCB,CE,EAC,ENEC,PSE,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-35°C~70°C
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Warranty5 Year
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Length5.83 in
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Width1.57 in
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Height1.26 in
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Weight0.79 lb
::specification::
Frequently Asked Questions
Can I use the LPF-25D-42 for a 42V constant-current LED module?
Yes, if the LED module is designed for constant-current operation at 0.6A and falls within the 23-42V constant-current range. This driver provides up to 25.2W at 42V, so the total load must remain within that output.
Will this driver work for outdoor illuminated signage?
It can work for outdoor illuminated signage when the LED system requires 0.6A constant current and operates between 23V and 42V. The IP67 waterproof rating supports wet-location use, and the maximum available power is 25.2W.
Is the LPF-25D-42 appropriate for dimmable commercial lighting?
Yes, for commercial lighting products that are built for 0.6A constant-current input and a 23-42V load range. It includes built-in 3 in 1 dimming and can supply up to 25.2W.
How much 42V LED strip can this power supply support?
Calculate the maximum length as 25.2W divided by the strip's rated watts per meter. The driver's total output is 25.2W at 42V and 0.6A, but check your strip rated power per meter and confirm it is a constant-current 42V load within the 23-42V range.
Can this model be installed where rain or spray is present?
Yes, the IP67 waterproof enclosure is intended for wet and outdoor environments. The driver is also specified for -35°C to +70°C operation, so the site conditions should stay within that temperature range.
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