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Mean Well ELG-150-54A Power Supply 150W 54V - Adjustable
The ELG-150 is a 150W Mean Well power converter.
Key Features
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL8750 (type”HL”), EN61347-1, EN61347-2-13 independent, EN62384, IP65 or IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating151.2 Watt
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Output Voltage54 Volt
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Rated Current2.8 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming ControlBuilt-in Potentiometer
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Standards MetBSI,CB,CCC,CE,EAC,ENEC,KC,RCM,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty5 Year
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Length8.62 in
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Width2.48 in
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Height1.4 in
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Weight2.09 lb
::specification::
Frequently Asked Questions
Can the ELG-150-54A be used for 54V LED strip in a covered outdoor pergola or canopy?
Yes. The ELG-150-54A is rated IP65, protecting against low-pressure water jets from any direction. This level of protection is appropriate for covered outdoor areas such as pergolas or canopies where indirect rain splash and humidity are expected, though it is not rated for direct submersion.
Is the ELG-150-54A a good choice for 54V LED strip powering in retail shelf or display lighting?
Yes. At 151.2W and 54V, this driver supports continuous 54V LED strip runs across retail shelf displays or product highlight fixtures. The built-in potentiometer for output voltage adjustment lets installers fine-tune light levels to match specific display requirements.
How many meters of 54V LED strip can the ELG-150-54A drive?
The ELG-150-54A delivers 151.2W at 54V. For a 10 W/m strip, that supports up to approximately 15 meters; for a 20 W/m strip, approximately 7.5 meters. Always verify your strip's rated power per meter and leave a 20% safety margin to avoid overloading the driver.
Can the ELG-150-54A power 54V LED strip in an outdoor entrance or facade lighting application?
Yes. The IP65 rating handles dust and directed water spray common in outdoor facade and entrance lighting environments. For installations at risk of direct water immersion, the IP67-rated ELG-150-54 or ELG-150-54B in this series would be more appropriate.
What does the 'A' suffix on the ELG-150-54A mean, and how does output adjustment work?
The 'A' suffix indicates a built-in potentiometer that allows output voltage adjustment. This is useful for compensating voltage drop on long LED strip runs or for matching the precise forward voltage requirements of specific LED modules, giving installers finer control without external equipment.
How does the ELG-150-54A differ from the ELG-150-54AB in this series?
Both the ELG-150-54A and ELG-150-54AB output 151.2W at 54V / 2.8A with IP65 protection and a 27–54V CC range. The ELG-150-54A provides output voltage adjustment only, while the ELG-150-54AB combines output voltage adjustment with 3-in-1 dimming. Choose the AB when dimming control in addition to adjustment is needed.
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Other ELG-150 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-150-48 Power Supply 150W 48V | 150.2W | 48V | 3.13A | IP67 | $40.43 | View |
| Mean Well ELG-150-48DA Power Supply 150W 48V -DALI | 150.2W | 48V | 3.13A | IP67 | $46.89 | View |
| Mean Well ELG-150-48B Power Supply 150W 48V - Dimmable | 150.2W | 48V | 3.13A | IP67 | $43.79 | View |
| Mean Well ELG-150-24DA Power Supply 150W 24V - DALI | 150W | 24V | 6.25A | IP67 | $46.89 | View |
| Mean Well ELG-150-48A-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | — | — | — | IP65 | $39.82 | View |
| Mean Well ELG-150-12B Power Supply 120W 12V 3-wire Input - Dimmable | 120W | 12V | 10A | IP67 | $43.79 | View |
| Mean Well ELG-150-12-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | 150W | 12V | 10A | IP67 | $68.60 | View |
