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Mean Well ELG-240-C2100 Power Supply 240W 2100mA
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 Rating241.5 Watt
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Output Voltage120 Volt
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Rated Current2.1 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming ControlNone
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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-C2100 drive high-power LED arrays in industrial high-bay lighting?
Yes. At 2100mA constant current output and 241.5W, the ELG-240-C2100 is well suited for high-power LED modules used in industrial high-bay luminaires. Its CC voltage range of 57–115V accommodates a range of module string configurations, and the IP67 enclosure suits installation in factory environments with dust and occasional water exposure.
Is the ELG-240-C2100 suitable for outdoor LED floodlights or sports lighting?
Yes. The IP67 waterproof rating allows the driver to be mounted inside outdoor floodlight enclosures or stadium luminaires exposed to rain and humidity. The operating temperature range of -40°C to +85°C ensures reliable performance in both cold-weather outdoor arenas and hot-climate installations.
What LED string voltage range is compatible with this driver?
The ELG-240-C2100 maintains a constant 2100mA output while its voltage adjusts automatically between 57V and 115V. The number of LEDs that can be connected in series depends on the forward voltage of each individual LED; the combined string voltage must fall within the 57–115V regulation window.
Can this driver be used in cold-storage LED lighting applications?
Yes. With a rated operating temperature down to -40°C and an IP67 seal, the ELG-240-C2100 can be installed in freezer warehouses, cold rooms, or blast-chill facilities where both low temperatures and condensation are common conditions for the driver.
Is the ELG-240-C2100 appropriate for LED modules in large outdoor signage installations?
Yes. The 2100mA output at up to 241.5W is capable of driving large sign-module arrays, and the IP67 rating ensures the enclosure withstands outdoor weathering, dust accumulation, and rain. The wide universal input of 100–305VAC means no input-side voltage matching is needed for international sign projects.
Does the ELG-240-C2100 support dimming or output adjustment?
No. The base ELG-240-C2100 model does not include a dimming interface or output adjustment potentiometer. Sibling variants with suffixes A (adjustable), B (dimmable), AB (adjustable and dimmable), DA (DALI), or D2 are available at the same power and current rating if dimming capability is required.
How does the 2100mA output of the ELG-240-C2100 compare to other current options in the 240W ELG-240 CC family?
The ELG-240 constant current family offers five current options at approximately 240W: 700mA (C700), 1050mA (C1050), 1400mA (C1400), 1750mA (C1750), and 2100mA (C2100). Higher current variants operate at lower output voltages — the C2100 runs at 57–115V, while the C700 runs at a higher voltage range. Select the variant whose current matches your LED module's rated drive current.
