Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-200-42B Power Supply 200W 42V - Dimmable
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 Control0-10V,10V PWM,Resistance
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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-200-42B be used in fully outdoor, rain-exposed LED installations?
Yes. The ELG-200-42B is rated IP67, meaning it withstands temporary immersion in water up to 1 meter deep for 30 minutes, so it is well-suited for outdoor fixtures, buried-grade enclosures, and installations exposed to direct rainfall. Its operating range of -40°C to +90°C covers most outdoor climates.
Is the ELG-200-42B a good choice for powering LED strips in outdoor landscape lighting?
Yes. The combination of IP67 waterproofing, 199.9W output at 42V, and the wide 100-305VAC input range makes the ELG-200-42B well-suited for outdoor landscape LED strip runs. The CC voltage range of 21-42V also gives headroom to accommodate varying strip forward voltage across a long run.
How many meters of 42V LED strip can I run from one ELG-200-42B?
The ELG-200-42B delivers up to 199.9W at 42V. Divide 199.9W by your strip's rated wattage per meter to get the maximum length; for a 12W/m strip that is roughly 16.6 m (199.9 ÷ 12). Apply a minimum 20% safety derating, which brings the practical limit to about 13 m for that example. Check your strip's rated power per meter for an accurate calculation.
Can I use the ELG-200-42B to power LED modules in outdoor channel letter signage?
Yes. The IP67 enclosure handles rain and condensation typical of outdoor sign cabinets, while the 199.9W / 42V constant-current output suits mid-to-large channel letter arrays. The analog dimming input (0–10V / PWM) allows brightness scheduling via a sign controller.
Is the ELG-200-42B suitable for wet-location LED theatrical or stage lighting rigs?
Yes. IP67 protection makes it appropriate for wet-location stage or event lighting environments where the driver may be exposed to rain, fog machines, or wash-down cleaning. At 199.9W it can supply substantial LED load in a single driver, reducing the number of units needed in a rig.
What certifications does the ELG-200-42B carry, and are they sufficient for North American and European deployments?
The ELG-200-42B is certified to c_bsi, CB, CCC, CE, EAC, ENEC, KC, c_rcm, and UL standards. UL covers the US and Canada, CE covers the EU and EEA, and ENEC provides additional European grid compliance, so the driver meets listing requirements for both major markets.
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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 |
