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Mean Well ELG-75-C350AB Power Supply 75W 350mA - Adjustable and Dimmable
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Mean Well ELG-75-C350AB Power Supply 75W 350mA - Adjustable and Dim...
The ELG-75 is a 75W 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
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG-C Series
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Power Rating74.9 Watt
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Output Voltage224 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 Control0-10V,10V PWM,Resistance
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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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Length7.09 in
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Width2.48 in
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Height1.4 in
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Weight1.76 lb
::specification::
Frequently Asked Questions
Can the ELG-75-C350AB be connected to a 0–10V dimming controller for LED signage brightness control?
Yes. The AB suffix indicates this unit combines output adjustability via potentiometer with a built-in 3-in-1 dimming interface supporting 0–10V analog, PWM, and resistance signals. This makes it compatible with a wide range of commercial lighting control systems used in LED signage and architectural installations.
Is the ELG-75-C350AB suitable for powering LED downlight arrays in a commercial space with a PWM dimming system?
Yes. The ELG-75-C350AB supports PWM dimming as part of its 3-in-1 interface, delivering 350mA constant current over a 107–214V range. It is well suited for LED downlight series strings in commercial spaces where PWM dimming is used for energy management or scene control.
Can I adjust the base output current of the ELG-75-C350AB independently of the dimming signal?
Yes. The A portion of the AB feature set provides an onboard potentiometer for trimming the output current independently. This allows you to set the nominal operating current for your specific LED load, after which the B-type dimming interface can modulate that adjusted level.
What IP rating does the ELG-75-C350AB have, and where can it be installed outdoors?
The ELG-75-C350AB is rated IP65, protecting against dust ingress and directed low-pressure water jets. It is suitable for sheltered outdoor signage enclosures and covered mounting positions. For fully exposed outdoor environments with direct rain or potential submersion, the IP67-rated ELG-75-C350 or ELG-75-C350B variant should be used instead.
How does the ELG-75-C350AB differ from the ELG-75-C350A and ELG-75-C350B?
All three share 74.9W / 350mA output and 107–214V CC voltage range. The ELG-75-C350A provides output adjustment only (no dimming); the ELG-75-C350B provides 3-in-1 dimming only (no potentiometer trim, IP67); the ELG-75-C350AB combines both output adjustment and 3-in-1 dimming, with an IP65 rating matching the A variant.
Can the ELG-75-C350AB operate in extreme cold environments such as northern outdoor winter installations?
Yes. The ELG-75-C350AB is rated for operation from -40°C to +85°C, covering the temperature extremes encountered in northern outdoor winter conditions. The IP65 rating also provides protection against condensation and wind-driven moisture in those environments.
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