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Mean Well HLG-240H-30AB Power Supply 240W 30V - Adjustable and Dimmable
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Mean Well HLG-240H-30AB Power Supply 240W 30V - Adjustable and Dimm...
The HLG-240H is a 240W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 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
- ✓ 3 years warranty
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BrandMean Well
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SeriesHLG Series
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Power Rating240 Watt
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Output Voltage30 Volt
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Rated Current8 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control10V PWM,1-10V,Built-in Potentiometer,Resistance
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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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Length9.61 in
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Width2.68 in
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Height1.53 in
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Weight2.87 lb
::specification::
Frequently Asked Questions
Can the HLG-240H-30AB power dimmable 30V LED strips under an outdoor pergola?
Yes. The HLG-240H-30AB delivers 240W at 30V (8A) with both a potentiometer for output adjustment and a 1-10V/PWM dimming input. Its IP65 water-resistant rating makes it suitable for covered or semi-exposed outdoor spaces like pergolas, gazebos, or covered walkways.
Is the HLG-240H-30AB a good choice for 30V architectural lighting that needs dimming and voltage trimming?
Yes. The AB suffix means it combines both adjustable output (potentiometer for voltage/current trim within the 15-30V CC range) and a dimming input. This dual control is useful for architectural projects where you need to set a baseline brightness with the pot and then dim dynamically via a building management system.
Can I use the HLG-240H-30AB for 30V dimmable LED signage in a semi-outdoor setting?
Yes. With 240W at 30V and dimming capability, it can drive illuminated signs or light boxes that require brightness scheduling or automatic dimming at night. The IP65 rating handles splashing water and dust, making it suitable for sheltered sign enclosures or recessed mounting behind a sign face.
How many meters of 30V LED strip can the HLG-240H-30AB support?
Divide 240W by the strip's rated wattage per meter. A strip rated at 15W/m would allow 16 meters (240W / 15W per meter = 16m). Always check your specific strip's rated power per meter and keep the total load at or below 240W for reliable operation.
Does the IP65 rating on the HLG-240H-30AB allow fully exposed outdoor mounting?
IP65 protects against dust and low-pressure water jets, which covers sheltered outdoor installations and light rain. However, it is not rated for submersion or heavy direct rain exposure. For fully exposed outdoor locations, the HLG-240H-30B offers the same dimming input with a higher IP67 waterproof rating.
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Other HLG-240H Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-240H-24 Power Supply 240W 24V | 240W | 24V | 10A | IP67 | $72.97 | View |
| Mean Well HLG-240H-12A Power Supply 192W 12V - Adjustable | 192W | 12V | 16A | IP65 | $59.00 | View |
| Mean Well HLG-240H-12 Power Supply 192W 12V | 192W | 12V | 16A | IP67 | $62.51 | View |
| Mean Well HLG-240H-48A Power Supply 240W 48V - Adjustable | 240W | 48V | 5A | IP65 | $72.97 | View |
| Mean Well HLG-240H-42B Power Supply 240W 42V- Dimmable | 240W | 42V | 5.72A | IP67 | $64.45 | View |
| Mean Well HLG-240H-42A Power Supply 240W 42V - Adjustable | 240W | 42V | 5.72A | IP65 | $72.97 | View |
| Mean Well HLG-240H-24A Power Supply 240W 24V - Adjustable | 240W | 24V | 10A | IP65 | $72.62 | View |
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