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Mean Well ELG-240-48A Power Supply 240W 48V - Adjustable
The ELG-240 is a 240W Mean Well power converter (input range: 100~305VAC).
Key Features
- ✓ Input voltage range: 100~305VAC
- ✓ 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: (type”HL”), CSA C22.2 No. 250.13-12;IEC/EN/AS/NZS 61347-1, IEC/EN/AS/NZS 61347-2-13 UL8750 EAC TP TC 004;BIS IS15885(for 24/24B/36/36A/42/42A/48/48A/54/54A only) GB19510.14,GB19510.1; IP65 or IP67; KC61347 1 KC61347 2 13
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG 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 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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Length9.61 in
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Width2.8 in
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Height1.48 in
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Weight2.69 lb
::specification::
Frequently Asked Questions
Can the ELG-240-48A power 48V LED strip in a covered outdoor walkway?
The ELG-240-48A carries an IP65 water-resistant rating, which protects against low-pressure water jets from any direction—adequate for a covered outdoor walkway. It delivers 240W at 48V across a -40°C to +90°C operating range.
What does the 'A' suffix mean on the ELG-240-48A, and how is output adjusted?
The 'A' suffix means the output voltage and current can be trimmed via built-in potentiometers, allowing the installer to fine-tune the output within the driver's adjustment range without external controllers. This is useful when a lighting load requires a voltage or current slightly different from the nominal 48V / 5A.
How many meters of 48V LED strip can the ELG-240-48A support?
With 240W maximum output at 48V, the driver can supply strips consuming up to 240W total. For a strip rated at 18W per meter, that equals about 13.3 meters (240 ÷ 18 ≈ 13.3 m). A conservative continuous-use limit of 80% of the driver's capacity—192W—gives roughly 10.7 meters; verify your specific strip's power per meter.
Is the ELG-240-48A suitable for LED lighting in an indoor warehouse with occasional water splashing from forklifts?
Yes. The IP65 rating protects against water jets and heavy splashing, which covers typical splash hazards in a warehouse. The metal enclosure handles ambient temperatures up to +90°C, suitable even in areas near loading docks.
Can the ELG-240-48A be used for high-bay LED fixture power in a distribution center?
Yes. The 240W output at 48V can supply multiple LED modules in a high-bay fixture array. IP65 protection handles dust and moisture present in most distribution centers, and the wide input voltage range of 100–305VAC accommodates international electrical standards.
How does the ELG-240-48A differ from the ELG-240-48 and ELG-240-48AB at the same power level?
All three output 240W at 48V with 5A. The ELG-240-48 has no adjustment or dimming; the ELG-240-48A adds output trim pots for voltage and current adjustment (IP65); the ELG-240-48AB combines the trim-pot adjustment of the A version with 3-in-1 dimming (0–10V, PWM, resistance), also at IP65.
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Other ELG-240 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-240-24DA Power Supply 240W 24V - DALI | 240W | 24V | 10A | IP67 | $61.09 | View |
| Mean Well ELG-240-36A Power Supply 240W 36V - Adjustable | 239.76W | 36V | 6.66A | IP65 | $52.87 | View |
| Mean Well ELG-240-48A-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | — | — | — | IP65 | $49.17 | View |
| Mean Well ELG-240-48DA-3Y Power Supply 240W 48V 3-wire Input - DALI | 240W | 48V | 5A | IP67 | $59.32 | View |
| Mean Well ELG-240-24-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | 240W | 24V | 10A | IP67 | $69.96 | View |
