Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-200-C1050A Power Supply 200W 1050mA - 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 Rating199.5 Watt
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Output Voltage200 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 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-C1050A be used in a dimmable LED high-bay retrofit?
Yes. The A suffix indicates an adjustable output, allowing the drive current to be trimmed to match the LED module's optimum operating point. At 199.5W and 1050mA over a CC voltage range of 95–190V, it suits the high-power LED arrays found in high-bay retrofit luminaires.
Is the ELG-200-C1050A suitable for outdoor LED luminaires in wet locations?
The ELG-200-C1050A carries an IP65 water-resistant rating, protecting against water jets from any direction. It is appropriate for covered outdoor luminaires and sign cabinets where rain splash is expected; for installations requiring full submersion protection, the IP67-rated ELG-200-C1050 is the better choice.
Can the ELG-200-C1050A power COB LED modules in commercial track fixtures?
Yes. The 199.5W output at 1050mA constant current is well suited to high-power COB modules used in commercial track and accent fixtures. The adjustable output allows fine-tuning to the specific COB module's rated current within the driver's trim range.
How does the adjustable output of the ELG-200-C1050A work?
The ELG-200-C1050A includes a trimmer potentiometer that allows the output current to be adjusted within the driver's specified range. The nominal output is 1050mA at up to 200V; consult the Mean Well ELG-200-C1050A datasheet for the exact trimming range and adjustment procedure.
Can I use the ELG-200-C1050A to drive series LED strings in outdoor sports or stadium lighting?
Yes. The IP65 rating and -40°C to +85°C operating temperature range support outdoor sports lighting enclosures. The 199.5W output at 1050mA drives high-power LED arrays in floodlight and stadium fixture heads, and the wide 100–305VAC input supports the varied supply voltages at large venue installations.
How many LEDs can be connected in series with the ELG-200-C1050A?
The ELG-200-C1050A regulates 1050mA over a CC voltage range of 95–190V. The actual number of LEDs in a series string depends on each LED's forward voltage — the combined forward voltages must sum within 95–190V to remain within the constant current regulation window.
What is the difference between the ELG-200-C1050 and the ELG-200-C1050A?
Both share identical core specs: 199.5W, 1050mA, CC range 95–190V, and the same dimensions and operating temperature range. The primary difference is that the ELG-200-C1050 has a fixed output, while the ELG-200-C1050A includes an adjustable output trimmer. The ELG-200-C1050 is IP67 waterproof; the ELG-200-C1050A is IP65 water-resistant.
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