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Mean Well ELG-240-C1750A Power Supply 240W 1750mA - Adjustable
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 93% |
| 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, 75 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) | 244x71x37.5 |
| Packing | 12pcs / 15.2kg |
Specifications
Specifications
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BrandMean Well
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SeriesELG-C Series
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Power Rating239.75 Watt
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Output Voltage144 Volt
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Rated Current1.75 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,RCM,UL
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Operation ModeConstant Current
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Operating Temperature-40°C~85°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
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can the ELG-240-C1750A drive high-power LED downlights in a retail or hospitality setting?
Yes. The ELG-240-C1750A supplies a constant 1750mA and its output voltage adjusts between 69V and 137V to match the load, making it appropriate for series strings of high-power LED downlights. The adjustable output also allows fine-tuning of the current level for commissioning.
What does the 'A' suffix mean on the ELG-240-C1750A?
The A suffix indicates an adjustable output — a built-in potentiometer lets you trim the output current from the nominal 1750mA to a lower setpoint, which is useful when commissioning LED fixtures that may require a different drive current than the default value.
Is the ELG-240-C1750A suitable for damp or wet locations?
The ELG-240-C1750A carries an IP65 rating, which means it is fully dust-tight and protected against low-pressure water jets from any direction. It is suitable for damp-location enclosures and covered outdoor areas, but is not rated for temporary submersion unlike IP67 variants.
What LED load voltage range is supported?
The driver operates in constant current mode with an output voltage that self-adjusts between 69V and 137V to maintain 1750mA. How many LEDs can be connected in series depends on the forward voltage of each LED — the combined string voltage must stay within 69–137V.
Can I use the ELG-240-C1750A for LED signage modules in a semi-outdoor installation?
Yes. The IP65 rating provides reliable protection against windblown rain and cleaning sprays, making the ELG-240-C1750A suitable for LED signage in covered outdoor areas such as canopies, car park structures, or building overhangs. For fully exposed outdoor sign cabinets requiring immersion protection, the IP67-rated ELG-240-C1750 or ELG-240-C1750B may be more appropriate.
Does this driver work on both 120V and 277V building circuits?
Yes. The ELG-240-C1750A accepts input voltages from 100VAC to 305VAC, covering standard 120V, 208V, 240V, and 277V single-phase supplies used in North American commercial buildings, as well as 230V supplies in Europe and other regions.
