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Mean Well ELG-240-C1050AB Power Supply 240W 1050mA - Adjustable and Dimmable
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Mean Well ELG-240-C1050AB Power Supply 240W 1050mA - Adjustable and...
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 Voltage239 Volt
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Rated Current1.05 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
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can the ELG-240-C1050AB be used in a 240W LED downlight system with a 0–10V dimming controller?
Yes. The 'AB' designation indicates both output adjustment and analog dimming support, compatible with 0–10V and PWM dimming signals. At 1050mA constant current and 239.4W, it can handle large downlight arrays or multiple fixtures sharing a single driver when system forward voltages fall within 114–228V.
Is the ELG-240-C1050AB suitable for LED signage modules that need both brightness trimming and field dimming?
Yes. The adjustable output allows factory or field trimming of the 1050mA set point, while the built-in dimming input enables dynamic brightness control via an external signal. This combination is useful for signage installations where initial calibration and ongoing operational dimming are both required.
Can the ELG-240-C1050AB power LED modules in a theatrical or architectural mood-lighting application?
The ELG-240-C1050AB's analog dimming makes it appropriate for architectural or theatrical LED fixtures where smooth, continuous brightness control is needed. Its 239.4W, 1050mA constant current output with a 114–228V CC range suits high-power LED modules used in stage wash lights or large architectural installations.
What LED string configuration is compatible with the ELG-240-C1050AB?
This driver outputs 1050mA constant current with a CC voltage range of 114–228V. LED loads must be connected in series so that the combined string forward voltage at 1050mA falls within 114–228V. The number of LEDs in the string is determined by each LED's forward voltage at the operating current.
How does the ELG-240-C1050AB compare to the ELG-240-C1050 base model and the ELG-240-C1050A?
The ELG-240-C1050 is a fixed-output, non-dimmable unit rated IP67. The ELG-240-C1050A adds output current adjustment and is IP65. The ELG-240-C1050AB (this unit) further adds analog dimming capability on top of the adjustment, also rated IP65. All three share 239.4W, 1050mA output, and the same 114–228V CC range.
Can the ELG-240-C1050AB be used in damp indoor locations such as food-processing facilities?
The ELG-240-C1050AB is rated IP65, protecting against dust and directed water jets. It operates from -40°C to +85°C and uses a sealed metal case. This makes it suitable for damp indoor locations such as food-processing facilities, wash areas, or cold-storage anteroom lighting, provided the driver is not directly sprayed with high-pressure water.
