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Mean Well ELG-150-24AB Power Supply 150W 24V - Adjustable and Dimmable
Description
Description
Features
| 100~305VAC wide input range |
| Built-in active PFC |
| Protections: Short circuit / Over voltage/Over temperature |
| No load power consumption <0.5W |
| High efficiency up to 92% |
| Suitable for LED lighting and street lighting applications |
| Cooling by free air convection |
| 100% full load burn-in test |
| 5 years warranty |
General Specification
| AC input voltage range | 100~305VAC;142~431VDC |
| AC inrush current | Cold start, 65 at 230VAC |
| DC adjustment range | ±10% rated output voltage |
| Over voltage protection | 110%~140% rated output voltage |
| Setup, rise, hold up time | 500ms |
| Withstand voltage | I/P-O/P: 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 1.5kVAC |
| Working temperature | -40~+80°C (refer to output derating curve) |
| Safety standards | UL8750 approved |
| EMC standards | EN55015, EN61000-3-2 class C,EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, GB17743,GB17625.1 |
| Dimension (LxWxH) | 219x63x35.5 |
| Packing | 16pcs / 16.0kg |
Specifications
Specifications
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BrandMean Well
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SeriesELG Series
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Power Rating150 Watt
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Output Voltage24 Volt
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Rated Current6.25 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
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Payment & Security
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Frequently Asked Questions
Can I use the ELG-150-24AB to power a 24V LED strip installation on a covered outdoor sign?
Yes. The ELG-150-24AB is rated IP65, making it resistant to water jets and dust, which suits covered outdoor enclosures or sheltered signage. It supplies 24V at up to 6.25A (150W total), so it can drive a substantial run of 24V LED strip. Check your strip's rated wattage per meter and keep total load at or below 150W.
Is the ELG-150-24AB suitable for powering large-format LED channel letter signage?
Yes. At 150W and 24V, the ELG-150-24AB is well-suited for LED channel letter signs that use 24V modules or strips. Its constant-current operation with a 12–24V CC voltage range protects LEDs from overcurrent, and the IP65 rating allows placement in semi-exposed sign cabinets.
Can I dim the LEDs connected to the ELG-150-24AB?
Yes. The AB suffix indicates this driver supports both output voltage/current adjustment via a trimmer potentiometer and an external dimming signal. This allows brightness control without replacing the driver, useful for installations that need variable light levels such as retail displays or architectural lighting.
How many meters of 24V LED strip can the ELG-150-24AB support?
At 150W maximum output, the calculation depends on your strip's wattage per meter. For example, a 14.4 W/m strip allows roughly 10.4 m (150 ÷ 14.4). For a 20 W/m strip the limit is about 7.5 m (150 ÷ 20). Always verify your strip's rated power per meter and keep total load within the 150W rating.
What is the operating temperature range of the ELG-150-24AB, and can it be used in cold-storage or rooftop environments?
The ELG-150-24AB operates from -40°C to +90°C, making it suitable for cold-storage areas and rooftop enclosures subject to temperature extremes. Combined with the IP65 rating and metal case, it is designed for demanding ambient conditions.
How does the ELG-150-24AB compare to the ELG-150-24B sibling?
Both are 150W, 24V, 6.25A drivers in the same physical housing (219 × 63 × 35.5 mm). The key difference is IP rating and dimming interface: the ELG-150-24AB is IP65 (water-resistant) with adjustable output plus dimming, while the ELG-150-24B is IP67 (waterproof) with a PWM/resistance dimming interface but no adjustable trimmer suffix combination. Choose IP67 for fully exposed wet locations; choose the AB if output-level adjustment is needed.
Does the ELG-150-24AB accept both 120V and 277V mains input?
Yes. The input range is 100–305VAC, covering standard North American voltages (120V, 208V, 240V, 277V) as well as international voltages without a manual switch. This makes it suitable for commercial and industrial sites with varied supply voltages.
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 | $71.75 | View |
