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Mean Well HLG-240H-48B Power Supply 240W 48V- Dimmable
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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 Voltage48 Volt
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Rated Current5 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,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 I use the HLG-240H-48B for outdoor 48V LED landscape or pathway lighting?
Yes. The HLG-240H-48B delivers 240W at 48V and carries an IP67 waterproof rating, meaning it is protected against temporary water immersion and full dust ingress. It can be installed in direct-burial junction boxes, exposed landscape housings, or anywhere the driver is subject to rain, snow, or irrigation spray.
Is the HLG-240H-48B suitable for dimming 48V exterior sign lighting?
Yes. The B suffix indicates a built-in 1-10V/PWM dimming interface. You can pair with a compatible lighting controller or timer to dim the 48V sign modules. The IP67 enclosure allows direct outdoor mounting next to the sign without a separate weatherproof enclosure.
Can the HLG-240H-48B power 48V LED flood lights for a parking lot?
Yes, provided the total load does not exceed 240W. At 48V and 5A, the HLG-240H-48B can drive one or more 48V LED flood fixtures in a parking lot installation. The IP67 waterproof rating allows exposed outdoor mounting, and the dimming input enables scheduled brightness reduction during low-traffic hours.
How many watts of 48V LED fixtures can I connect to the HLG-240H-48B?
The HLG-240H-48B delivers up to 240W at 48V (5A). Your total connected LED load must stay at or below 240W. For example, four 48V fixtures each drawing 55W would total 220W, which is within capacity. Always verify each fixture's rated wattage before connecting.
Can the HLG-240H-48B withstand direct rain or temporary flooding in a ground-level enclosure?
Yes. The IP67 rating means the enclosure is fully protected against dust and can withstand temporary immersion in water up to 1 meter deep for 30 minutes. It is appropriate for ground-level junction boxes, exposed rooftop installations, or any location where the driver may encounter standing water.
What operating temperature range does the HLG-240H-48B support for cold-climate installations?
The HLG-240H-48B operates from -40°C to +90°C. This makes it suitable for extreme cold-climate installations such as outdoor signage in northern regions, ski-resort pathway lighting, or cold-storage facility exterior illumination without supplemental heating.
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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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