Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-200-C2100A Power Supply 200W 2100mA - Adjustable
The ELG-200 is a 200W 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 12/12B/24/24B/36/36A/42A/48/48A/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 Rating201.6 Watt
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Output Voltage105 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 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~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-200-C2100A drive LED arrays in retail display lighting where output current adjustment is needed?
Yes. The A suffix indicates this model includes an output adjustment potentiometer, allowing the constant current output to be trimmed from its nominal 2100mA value to suit different LED array configurations. This flexibility is useful in retail display or hospitality lighting where fine-tuning luminaire brightness is required.
Is the ELG-200-C2100A suitable for semi-outdoor installations such as covered walkways or building facades?
The ELG-200-C2100A carries an IP65 water-resistant rating, which protects against low-pressure water jets from any direction and complete dust exclusion. This is appropriate for covered walkways, facade-mounted luminaires, or any installation where direct rain contact is unlikely but moisture exposure is possible.
Can this driver power LED downlights in a hotel or commercial interior where scene control is important?
Yes. The adjustable output of the ELG-200-C2100A allows an installer to set the operating current during commissioning to match the specific LED downlights used, supporting consistent light output across a project. It outputs 201.6W at 2100mA with a CC voltage range of 48–96V.
How many LEDs can be connected to the ELG-200-C2100A in a series string?
The CC output voltage range of the ELG-200-C2100A is 48–96V. The maximum number of LEDs in series depends on the forward voltage of each LED; the combined string forward voltage must fall between 48V and 96V. The driver will then regulate the string current at up to 2100mA.
Does the IP65 rating of the ELG-200-C2100A differ significantly from the IP67 versions in this series?
IP65 provides complete dust protection and resistance to low-pressure water jets, but does not qualify for temporary water immersion. IP67-rated variants in this series add immersion protection to 1 meter for 30 minutes. For fully outdoor or wash-down environments, the IP67 models are more appropriate; IP65 suits protected indoor or semi-outdoor installations.
Can the ELG-200-C2100A be used for LED signage modules on an illuminated building directory?
Yes. With 201.6W of constant current output and a 48–96V operating range, this driver can power LED module strings used in illuminated directories and architectural signage. The adjustable output is useful for calibrating brightness uniformity across the sign face.
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