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Mean Well ELG-240-C1400AB Power Supply 240W 1400mA - Adjustable and Dimmable
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Mean Well ELG-240-C1400AB Power Supply 240W 1400mA - Adjustable and...
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-C Series
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Power Rating239.4 Watt
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Output Voltage180 Volt
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Rated Current1.4 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,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
::specification::
Frequently Asked Questions
Can the ELG-240-C1400AB drive dimmable LED downlights in a commercial office or hospitality setting?
Yes. The 'AB' suffix means it combines an analogue current-trim potentiometer with PWM/0–10V dimming input, making it suitable for commercial spaces where fixtures need both field-calibrated current levels and ongoing dimmer control. It outputs a constant 1400mA within a 86–171V range.
Is the ELG-240-C1400AB protected for use in semi-outdoor or covered parking structures?
The ELG-240-C1400AB carries an IP65 rating, protecting against water jets from any direction. It is appropriate for covered parking structures, loading docks, and canopied areas where direct rain does not reach but humidity and splash are present.
Can I use this driver to power LED modules in a retail display cabinet with adjustable brightness?
Yes. The built-in 0–10V or PWM dimming input allows continuous brightness adjustment for retail display lighting. The analogue trim also lets installers set maximum output current during initial setup, preventing over-driving LED modules.
How many LEDs can this driver support in a series string?
The output voltage range is 86–171V. You can calculate the number of series LEDs by dividing the available voltage span by the forward voltage (Vf) of your specific LED; the combined Vf of the entire string must stay within that 86–171V window.
How does the ELG-240-C1400AB differ from the ELG-240-C1400B?
Both models are 239.4W, 1400mA constant-current drivers with PWM/0–10V dimming and IP65 rating. The ELG-240-C1400AB adds an internal analogue trimmer that lets you reduce maximum output current; the ELG-240-C1400B does not include this trim feature.
Can this driver be installed in a cold-climate outdoor cabinet?
Yes. The ELG-240-C1400AB operates from -40°C to +85°C, which accommodates severe cold-climate outdoor installations. The IP65 enclosure provides sufficient moisture protection for most outdoor cabinet environments.
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