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Mean Well ELG-150-48B Power Supply 150W 48V - Dimmable
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 Rating150.2 Watt
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Output Voltage48 Volt
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Rated Current3.13 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming Control0-10V,10V PWM,Resistance
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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-150-48B be mounted in a wet or rain-exposed outdoor location?
Yes. The ELG-150-48B is rated IP67, meaning it is fully protected against dust and temporary water immersion. It can be installed in outdoor luminaires, underground junction boxes, or sign cabinets where direct water contact is possible.
How many meters of 48V LED strip can the ELG-150-48B power?
The ELG-150-48B provides 150.2W at 48V. At 10 W/m, that supports approximately 15 meters of strip; at 15 W/m, approximately 10 meters. Divide 150.2W by your strip's rated wattage per meter and apply a 20% derating for reliable thermal performance.
Is the ELG-150-48B suitable for 48V LED strip in outdoor landscape feature lighting?
Yes. The IP67 rating and -40°C to +90°C operating range make the ELG-150-48B well suited for landscape feature or tree uplighting where the driver may be housed in ground-level enclosures subject to rainwater pooling. The 48V output also reduces current and allows longer cable runs compared to 24V systems.
Does the ELG-150-48B support PWM dimming for integration with smart lighting systems?
Yes. The 'B' suffix indicates 3-in-1 dimming supporting 10V, PWM, and resistance dimming signals. PWM dimming is commonly used by smart lighting controllers, allowing the ELG-150-48B to integrate directly into automated or occupancy-responsive lighting systems.
Can I use the ELG-150-48B to power 48V LED strips for outdoor retail facade lighting?
Yes. With 150.2W at 48V and IP67 protection, this driver handles the power demands of large outdoor facade LED installations while tolerating the moisture and temperature extremes of exterior environments. The 3-in-1 dimming also supports any dimming protocol used in retail facade control systems.
How does the ELG-150-48B differ from the ELG-150-48AB in this series?
The ELG-150-48B (150.2W, 48V, 3.13A) is IP67 rated and provides 3-in-1 dimming only. The ELG-150-48AB (150.2W, 48V, 3.13A) is IP65 rated and combines both output voltage adjustment and 3-in-1 dimming. Choose the B when full waterproofing is the priority; choose the AB when adjustment plus dimming flexibility is needed in a splash-protected location.
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Other ELG-150 Models
6 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-150-24DA 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 |
