Can I use the ELGC-300-L-AB for a high-voltage LED downlight array?

Yes, if the downlight requires 1400mA constant current and the LED load operates within the 116-232V CC range. Because this is a constant current driver, it should be matched to LED modules that specify current regulation rather than constant voltage input.

Is the ELGC-300-L-AB suitable for dimmable signage LED arrays?

It can be suitable when the signage array is a constant current load rated for 1400mA and falls within the 116-232V range. This version is adjustable and dimmable, which makes it a fit for applications that need output control with a constant current driver.

Can this driver power a small LED array with many LEDs in series?

Yes, if the array is designed for 1400mA constant current and its total forward voltage stays within 116V to 232V. The exact number of LEDs depends on each LED forward voltage, so the load must be evaluated by voltage range rather than a fixed LED count.

What should I match when selecting LEDs for the ELGC-300-L-AB?

Match the LED load to 1400mA constant current and a total forward voltage within the 116-232V constant current range. The number of LEDs depends on the forward voltage of each LED, which is why this driver should not be selected by LED count alone.

Is the ELGC-300-L-AB appropriate for outdoor conditions?

Yes, it has an IP67 waterproof rating, which is suitable for outdoor or washdown-prone environments. It is also rated to operate from -40°C to +85°C, supporting use in a wide temperature range.

Mean Well ELGC-300-L-AB Power Supply 300W 1400mA - Adjustable and Dimmable

The ELGC-300-L 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

Brand

Mean Well
Series

ELGC-L Series
Power Rating

301 Watt
Output Voltage

240 Volt
Rated Current

1.4 Ampere
Input Voltage

100V~305V
No of Output

1
Dimming Control

0-10V,10V PWM,Resistance
Standards Met

CB,CCC,CE,EAC,ENEC,KC,UL
Operation Mode

Constant Current
Operating Temperature

-40°C~85°C
Warranty

5 Year
Length

9.69 in
Width

3.03 in
Height

1.56 in
Weight

3.2 lb

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well ELGC-300-L-ADA Power Supply 300W 1400mA - Adjustable and DALI	301W	240V	1.4A	IP67	$85.84	View
Mean Well ELGC-300-L-A Power Supply 300W 1400mA - Adjustable	301W	240V	1.4A	IP65	$78.10	View

Mean Well