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Mean Well ELG-240-C1400B Power Supply 240W 1400mA - 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 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 Rating239.4 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
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Payment & Security
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Frequently Asked Questions
Can the ELG-240-C1400B be used to dim high-power LED downlights via a 0–10V control signal?
Yes. The 'B' suffix denotes built-in PWM/0–10V dimming, so the ELG-240-C1400B accepts a standard 0–10V analogue signal or a PWM signal to continuously vary the 1400mA output current. This is compatible with most commercial dimming controls and wall dimmers.
Is the ELG-240-C1400B waterproof enough for outdoor LED signage or façade lighting?
Yes. It is IP67-rated, meaning it can withstand temporary immersion in water, making it suitable for outdoor sign cabinets, below-grade fixtures, and façade installations exposed to direct rain or standing water.
Can I use this driver for stadium or sports field floodlights that require 1400mA?
The ELG-240-C1400B outputs a constant 1400mA across 86–171V (239.4W), which suits high-power LED modules used in sports lighting. Its IP67 enclosure and -40°C to +85°C operating range support outdoor stadium installations.
How many LEDs can be connected in series to the ELG-240-C1400B?
The driver regulates voltage between 86V and 171V at constant 1400mA. String length is determined by each LED's forward voltage; the sum of Vf values for all LEDs in the series string must fall within that 86–171V output range.
What happens to the driver at the lower end of the CC voltage range?
Below 86V output voltage the driver exits constant-current regulation and cannot maintain 1400mA reliably. Ensure the minimum combined forward voltage of your LED string reaches at least 86V under all operating conditions, including cold start.
Does the ELG-240-C1400B carry the same certifications as the ELG-240-C1400?
Yes. Both hold c_bsi, CB, CCC, CE, EAC, ENEC, c_rcm, and UL certifications and share the same 5-year warranty. The primary difference between models is the built-in dimming interface on the ELG-240-C1400B.
