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Mean Well ELG-75-C350A Power Supply 75W 350mA - Adjustable
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 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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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 I use the ELG-75-C350A to fine-tune the drive current for different batches of LED signage modules?
Yes. The A suffix indicates the ELG-75-C350A includes an output-adjustment potentiometer that allows you to trim the constant current output within its rated range. This is useful when different LED module batches have slightly different forward voltage characteristics and need a calibrated current level for consistent brightness.
Is the ELG-75-C350A rated for damp or partially exposed outdoor locations?
The ELG-75-C350A carries an IP65 water-resistance rating, meaning it is protected against dust ingress and low-pressure water jets from any direction. It is suitable for sheltered outdoor enclosures and covered signage cabinets but should not be directly submerged or exposed to persistent heavy rain without a protective housing. For fully exposed outdoor use, the IP67-rated ELG-75-C350 or ELG-75-C350B would be more appropriate.
Can the ELG-75-C350A power a series-connected array of LED modules for an architectural façade project?
Yes. The ELG-75-C350A operates in constant current mode at 350mA and supports a CC voltage range of 107–214V, making it suitable for longer series LED module strings used in architectural façade installations. The adjustable output also allows the installer to match the driver precisely to the LED array's operating point.
Does the ELG-75-C350A support any dimming interfaces?
No. The ELG-75-C350A provides output-level adjustment via an onboard potentiometer only; it does not include a 0–10V, PWM, resistance, or DALI dimming input. For a variant with built-in dimming, the ELG-75-C350AB (adjustable plus 3-in-1 dimming) would be the appropriate choice.
What certifications does the ELG-75-C350A hold, and is it approved for European markets?
Yes, the ELG-75-C350A holds CE and ENEC certifications for the European market, along with UL and c_bsi for North America, CB for international mutual recognition, CCC for China, EAC for the Eurasian Economic Union, and c_rcm for Australia and New Zealand.
Can the ELG-75-C350A be used in a cold storage or freezer-room LED lighting retrofit?
Yes. The ELG-75-C350A is rated for operation from -40°C to +85°C, which covers the temperature ranges found in commercial freezer rooms and cold storage facilities. Its constant current output at 350mA is compatible with LED modules commonly used in those environments.
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