Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-75-42D2 AC-DC Single output LED Driver (CC) with PFC
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 Series
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Power Rating75 Watt
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Output Voltage42 Volt
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Rated Current1.8 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming ControlDimmable
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Standards MetBSMI,CB,CE,EAC,UL
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Operation ModeConstant Current
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Operating Temperature-40°C~90°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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Weight1.87 lb
::specification::
Frequently Asked Questions
Can I use the ELG-75-42D2 for a compact LED downlight?
Yes, if the downlight is a constant-current design and matches this driver's listed 42V output and 75W power class. It is intended for LED loads that need a constant-current driver rather than a constant-voltage supply.
Is the ELG-75-42D2 a good fit for small signage lighting modules?
It can be a fit for signage assemblies when the module is built for constant-current operation, not fixed-voltage input. This model is a constant-current LED driver with 75W output and IP67 waterproof protection.
Can this driver power a small LED array in an enclosed fixture?
Yes, provided the LED array is specified for constant-current operation and matches the driver's electrical characteristics. Its compact 180.0 × 63.0 × 35.5 mm housing and 75W rating make it suitable for smaller LED array builds where a sealed driver is needed.
How do I know if my LED load is compatible with the ELG-75-42D2?
This is a constant-current driver, so the LED load must be compatible with constant-current operation rather than constant-voltage operation. Based on the listed specs, the CC output voltage range is 100-305V, and the number of LEDs depends on the forward voltage of each LED, not on a fixed LED count.
How does the ELG-75-42D2 compare with other ELG-75 D2 voltage models?
In the ELG-75 D2 constant-current voltage group, ELG-75-36D2 is 75W, 36V, 2.1A; ELG-75-42D2 is 75W, 42V, 1.8A; and ELG-75-48D2 is 75W, 48V, 1.6A. The difference between these models is the output voltage and current pairing within the same 75W class.
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