Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well ELG-75-48 Power Supply 75W 48V 3-wire Input 1.6A
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Description
Description
The ELG-75-48 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
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesELG Series
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Power Rating76.8 Watt
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Output Voltage48 Volt
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Rated Current1.6 Ampere
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Input Voltage100V~305V
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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~85°C
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Warranty5 Year
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Length18 cm
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Width6.3 cm
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Height3.55 cm
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Weight0.8 kg
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Payment & Security
Payment methods
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Frequently Asked Questions
What does the 3-conductor input mean on the ELG-75-48-3Y, and when would I need it?
The ELG-75-48-3Y accepts a 3-conductor AC input (line, neutral, and protective earth), which is required in installations where a ground connection is mandatory per local electrical codes. This is common in commercial and industrial applications across many regions. The driver otherwise shares the same 76.8W, 48V, 1.6A output specs as the standard ELG-75-48.
Can the ELG-75-48-3Y drive 48V LED strips in a covered outdoor pergola or canopy?
Yes. The IP67 rating makes the ELG-75-48-3Y suitable for covered outdoor locations where moisture or hosing exposure is possible. At 76.8W and 1.6A, it can supply a 48V LED strip load within that wattage; check your strip's rated power per meter and keep total load under 76.8W.
How much 48V LED strip can the ELG-75-48-3Y support?
With a maximum output of 76.8W at 48V, the ELG-75-48-3Y can support a strip load within that envelope. As an example, a 48V strip consuming 10W/m allows approximately 7.6 meters (76.8W ÷ 10W/m ≈ 7.6m). Always confirm your strip's rated power per meter and account for a small derating margin.
Is the ELG-75-48-3Y rated for use in cold storage or freezer room lighting?
Yes. The ELG-75-48-3Y has an operating temperature range of -40°C to +85°C, making it suitable for cold storage and freezer environments. Combined with its IP67 sealing, it can handle the condensation and low temperatures typical of refrigerated spaces.
Can I use the ELG-75-48-3Y for illuminated 48V LED channel letters in outdoor signage?
Yes, the IP67-rated ELG-75-48-3Y handles outdoor exposure well, and its 76.8W constant current output at 48V is appropriate for driving LED modules or strips inside channel letters. Verify that the total module load does not exceed 76.8W.
Does the ELG-75-48-3Y work on both 120V and 277V commercial power systems?
Yes. The ELG-75-48-3Y accepts 100–305VAC input, so it operates on both 120V residential systems and 277V commercial single-phase circuits without any manual switching.
