Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well HLN-40H-36A Power Supply 40W 36V - IP64, Adjustable
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The HLN-40H is a 40W Mean Well power converter (input range: 90~305VAC, operating temperature: -40~+50℃).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+50℃
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL8750, CSA C22.2 No. 250.0-08 (except for 48V, 54V), EN61347-1, EN61347-2-13 independent, IP64, J61347-1, J61347-2-13
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLN Series
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Power Rating40.3 Watt
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Output Voltage36 Volt
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Rated Current1.12 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlBuilt-in Potentiometer
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Standards MetCB,CCC,CE,EAC,PSE,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~50°C
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Warranty3 Year
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Length6.34 in
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Width2.42 in
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Height1.38 in
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Weight0.77 lb
::specification::
Frequently Asked Questions
Can I use the HLN-40H-36A for 36V signage or illuminated display applications?
Yes, this model is a 36V LED driver rated for 1.12A and 40.3W, and the features list says it is suitable for signage applications. The LED load should match the 21-36V constant current range.
Is the HLN-40H-36A suitable for 36V architectural or accent lighting?
It can fit 36V accent or architectural lighting loads that stay within 40.3W and 1.12A. The fully isolated plastic case and Class 2 power unit design are useful where a compact enclosed driver is needed.
Can this driver be used for 36V commercial fixture or cabinet lighting?
It can be used for 36V commercial fixture, cabinet, or display lighting when the total LED load does not exceed 40.3W. Its 90-305VAC input range gives flexibility for different AC supply conditions.
How do I estimate the maximum 36V LED strip length with this driver?
Use the driver's maximum output power, 40.3W, and divide it by the strip's rated watts per meter: 40.3W / strip W per meter = maximum theoretical length. Check your strip rated power per meter first, because this driver is limited to 36V, 1.12A, and 40.3W.
Is IP64 enough for outdoor use on the HLN-40H-36A?
IP64 means the driver is protected against dust ingress and water splashes, so it can suit outdoor or wet-area lighting where splash resistance is required. It is not intended for immersion, and the specified operating temperature range is -40 C to +50 C.
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