Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well HLG-185H-20A Power Supply 185W 20V - Adjustable
The HLG-185H is a 185W Mean Well power converter (input range: 90~305VAC, operating temperature: -40~+90℃).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -40~+90℃
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: EN/AS/NZS
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG Series
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Power Rating185 Watt
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Output Voltage20 Volt
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Rated Current9.3 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,RCM,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty7 Year
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Length8.98 in
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Width2.68 in
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Height1.53 in
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Weight2.54 lb
::specification::
Frequently Asked Questions
Can I use the HLG-185H-20A to power 20V LED strips in a sheltered outdoor location?
Yes. The HLG-185H-20A delivers 20V at up to 9.3A (185W) with an IP65 water-resistant rating, making it suitable for covered porches, canopies, soffits, or other semi-exposed locations. For fully rain-exposed installations, the IP67-rated HLG-185H-20 is a better fit.
Is the adjustable output on the HLG-185H-20A helpful for fine-tuning 20V LED brightness?
Yes. The built-in potentiometer lets you trim the output voltage and current to match a specific LED load. With a CC voltage range of 10-20V, you can lower the drive level to reduce brightness without an external dimmer, which is useful for fixed installations where only an initial brightness set-point is needed.
Can the HLG-185H-20A power 20V LED modules in a commercial or retail lighting setup?
Yes. At 185W and 20V, it can drive substantial LED module arrays for retail display cases, under-cabinet lighting, or backlit panels. The adjustable output lets you precisely match the driver to the module string voltage, and the wide 90-305VAC input supports most commercial power sources.
Can the HLG-185H-20A be used for 20V LED task lighting in a workshop or industrial setting?
Yes. The IP65 rating protects against dust and low-pressure water jets common in workshops. At 185W it powers substantial task lighting runs, and the adjustable output is useful for setting the exact brightness level needed for workbench or inspection lighting.
How many meters of 20V LED strip can the HLG-185H-20A handle?
Divide 185W by your strip's wattage per meter. For a strip rated at 10W/m, you could run up to 18.5 meters (185W / 10W per meter = 18.5m). Always check your strip's rated power per meter and keep total load at or below 185W for reliable operation.
Is the HLG-185H-20A suitable for damp indoor environments like basements or parking garages?
Yes. The IP65 water-resistant rating protects against low-pressure water jets and complete dust ingress, which is well suited for damp basements, parking garages, or wash-down areas. For locations with direct rain or standing water, the IP67-rated HLG-185H-20 would be more appropriate.
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Other HLG-185H Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-185H-24A Power Supply 185W 24V - Adjustable | 185W | 24V | 7.8A | IP65 | $58.71 | View |
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