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Mean Well ELG-200-42A Power Supply 200W 42V - 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 Series
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Power Rating199.9 Watt
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Output Voltage42 Volt
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Rated Current4.76 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,KC,RCM,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°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-200-42A be installed in an outdoor application under a covered overhang or in a sign cabinet?
Yes. The ELG-200-42A carries an IP65 water-resistant rating, protecting against low-pressure water jets and dust. It is well suited for covered outdoor locations such as sign cabinets, canopy soffits, and sheltered architectural fixture housings where direct rain impact is unlikely.
What does the A suffix mean on the ELG-200-42A, and how does it help in a lighting installation?
The A suffix indicates the driver has an adjustable output current via a built-in potentiometer. This allows an installer to trim the output to match the LED strip's optimal operating point or to set a specific brightness level during commissioning, without adding external dimmer hardware.
How much 42V LED strip can the ELG-200-42A drive?
The driver outputs 199.9W at 4.76A. For a 42V strip rated at 20 W/m, you can run approximately 10 m per driver (199.9 W ÷ 20 W/m). For a 15 W/m strip, that extends to about 13.3 m. Always verify your strip's rated wattage per meter and apply a 10–20% derating margin.
Is the ELG-200-42A appropriate for powering 42V LED strips in a retail display or architectural cove lighting project?
Yes. The adjustable output current feature allows fine-tuning of brightness to match design intent in retail and architectural applications. At 199.9W, it supports generous strip lengths in cove or perimeter lighting layouts operating at 42V, and the 100–305VAC input range covers international projects.
Can the ELG-200-42A be used in a commercial kitchen or food-service environment?
Yes. The IP65 rating provides adequate protection against steam, grease splatter, and regular cleaning moisture in commercial food-service settings. Its operating temperature range of -40°C to +90°C handles the heat near cooking equipment, and the metal case meets the durability demands of commercial kitchens.
What is the key difference between the ELG-200-42 and ELG-200-42A?
Both deliver 199.9W at 42V DC with 4.76A output and share the same enclosure dimensions. The primary differences are IP rating and adjustability: the ELG-200-42 is IP67 (waterproof, suitable for direct outdoor rain exposure) with a fixed output, while the ELG-200-42A is IP65 (water-resistant, suitable for covered or indoor-wet locations) with an adjustable output current trim for commissioning flexibility.
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Other ELG-200 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-200-24DA Power Supply 200W 24V - DALI | 201.6W | 24V | 8.4A | IP67 | $56.01 | View |
| Mean Well ELG-200-24B Power Supply 200W 24V - Dimmable | 201.6W | 24V | 8.4A | IP67 | $53.51 | View |
| Mean Well ELG-200-24 Power Supply 200W 24V | 201.6W | 24V | 8.4A | IP67 | $51.37 | View |
| Mean Well ELG-200-12 Power Supply 192W 12V | 192W | 12V | 16A | IP67 | $49.88 | View |
| Mean Well ELG-200-12A Power Supply 192W 12V 3-wire Input - Adjustable | 192W | 12V | 16A | IP65 | $51.37 | View |
| Mean Well ELG-200-12-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | 200W | 12V | 16A | IP67 | $64.56 | View |
| Mean Well ELG-200-C1050A Power Supply 200W 1050mA - Adjustable | 199.5W | 200V | 1.05A | IP65 | $56.25 | View |
