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Mean Well ELG-100-C350A Power Supply 100W 350mA - 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 92% |
| 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, 40 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) | 199x63x35.5 |
| Packing | 16pcs / 14.2kg |
Specifications
Specifications
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BrandMean Well
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SeriesELG-C Series
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Power Rating100.1 Watt
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Output Voltage297 Volt
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Rated Current0.35 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~90°C
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Warranty5 Year
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Length7.83 in
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Width2.48 in
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Height1.4 in
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Weight1.87 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the ELG-100-C350A to drive LED modules in an outdoor illuminated sign?
Yes. The ELG-100-C350A delivers a constant 350mA across a CC voltage range of 143–286V, making it well-suited for series strings of LED modules used in illuminated signage. Its IP65 rating provides water resistance for outdoor enclosures exposed to rain or wash-down.
Is the ELG-100-C350A suitable for powering recessed LED downlights in a commercial space?
Yes, at 100.1W and 350mA constant current, the ELG-100-C350A can drive LED downlight arrays where the total forward voltage falls within the 143–286V CC range. The adjustable feature lets installers fine-tune output current to match the specific luminaire requirements.
Can this driver power a small LED array for architectural accent lighting indoors?
The ELG-100-C350A is appropriate for indoor architectural LED arrays where the combined forward voltage of the LEDs falls between 143V and 286V. The constant-current output at 350mA keeps LED brightness stable regardless of minor temperature variations.
How many LEDs can the ELG-100-C350A drive in a series string?
The number of LEDs depends on each LED's forward voltage. The CC output operates between 143V and 286V, so the string must have a total combined forward voltage within that range. Divide the target string voltage by your LED's individual Vf to determine how many LEDs to place in series.
What is the IP rating of the ELG-100-C350A and where can it be installed?
The ELG-100-C350A carries an IP65 rating, meaning it is protected against dust ingress and low-pressure water jets. It is suitable for damp or rain-exposed outdoor locations but is not rated for submersion.
What is the difference between the ELG-100-C350A and the ELG-100-C350AB?
Both are 100.1W, 350mA constant-current drivers with a 143–286V CC range and IP65 rating. The ELG-100-C350A supports output current adjustment only, while the ELG-100-C350AB adds a built-in dimming interface, allowing brightness control in addition to current adjustment.
