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Mean Well ELGC-300-M-AB Power Supply 300W 2800mA - Adjustable and D...
The ELGC-300-M is a 300W Mean Well power converter (input range: 100~305VAC).
Key Features
- ✓ Input voltage range: 100~305VAC
- ✓ 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
- ✓ Safety approvals: DALI STANDARDS
- ✓ 3 years warranty
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BrandMean Well
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SeriesELGC-M Series
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Power Rating301 Watt
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Output Voltage120 Volt
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Rated Current2.8 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 MetCB,CCC,CE,EAC,ENEC,KC,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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Length9.69 in
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Width3.03 in
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Height1.56 in
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Weight3.2 lb
::specification::
Frequently Asked Questions
Can the ELGC-300-M-AB be used for LED downlights in wet or exposed areas?
Yes, if the downlight is designed for 2800mA constant current input and its LED load stays within the 58-116V CC range. Its IP67 waterproof rating makes it a stronger fit for harsher environments than lower-sealed versions, while still requiring a constant current LED load.
Is this a good choice for dimmable LED signage modules?
It can be, but only when the signage module assembly is built for 2800mA constant current operation and the total forward voltage stays within 58-116V. If the signage product expects constant voltage input, this driver is not the correct match.
Can I use the ELGC-300-M-AB for a dimmable small LED array?
Yes, for a small LED array that is specified for 2800mA constant current drive and falls inside the 58-116V constant current range. The exact LED quantity depends on the forward voltage of each LED, so compatibility should be checked by total load voltage rather than LED count.
Is this driver appropriate for outdoor LED lighting systems?
Yes, its IP67 waterproof rating supports use where stronger environmental sealing is required. It also operates from -40°C to +85°C, which helps it handle demanding ambient conditions.
How do I match this driver to my LED load?
The LED load must be designed for constant current at 2800mA, and the total forward voltage must stay within 58-116V during constant current operation. The number of LEDs depends on each LED's forward voltage, so there is no single fixed LED count for this model.
What is the main spec difference between ELGC-300 H, M, and L versions?
All three are rated at 301W, but the output current and CC range differ: H is 5600mA at 29-58V, M is 2800mA at 58-116V, and L is 1400mA at 116-232V. The ELGC-300-M-AB belongs to the M group, alongside other M suffix variants with the same core electrical rating.
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Other ELGC-300 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELGC-300-M-ADA Power Supply 300W 2800mA - Adjustable and DALI | 301W | 120V | 2.8A | IP67 | $85.84 | View |
| Mean Well ELGC-300-M-A Power Supply 300W 2800mA - Adjustable | 301W | 120V | 2.8A | IP65 | $78.10 | View |
