Can I use the HBGC-300-H-AB for dimmable LED downlights?

Yes, when the downlight system uses a constant current driver and its LED load stays within the 29-58V constant current range. This version also supports 0-10Vdc, 10V PWM, and resistance dimming, which can be useful in dimmable lighting systems.

Is the HBGC-300-H-AB a fit for dimmable signage LED modules?

It can be a fit for signage modules that are designed for constant current operation within 29-58V and where dimming control is needed. It is not a constant voltage supply for 12V or 24V signage products.

Can this model power a small LED array in a wet or exposed location?

Yes, if the LED array is a constant current load within the 29-58V CC range. The IP67 waterproof rating and -40°C to +80°C operating temperature range support use in harsh indoor or outdoor environments.

What should I check before pairing the HBGC-300-H-AB with an LED load?

Check that the LED assembly is built for constant current, not constant voltage, and that its total forward voltage falls within 29-58V. The number of LEDs depends on each LED's forward voltage, so there is no single fixed LED count for this driver.

When should I choose the HBGC-300-H-AB instead of the other HBGC-300 models?

Within the 301.6W HBGC-300 family, H models use 5.6mA with a 29-58V CC range, M models use 2.8mA with a 58-116V CC range, and L models use 1.4mA with a 116-232V CC range. Compared with the H-A version, the H-AB adds 0-10Vdc, 10V PWM, and resistance dimming, while the H-ADA version uses DALI dimming.

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well

Mean Well HBGC-300-H-AB Power Supply 300W 5600mA - Adjustable and Dimmable

SKU HBGC-300-H-AB

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HBGC-300-H-AB

HBGC-300-H-A 5600mA Adjustable Backorder

HBGC-300-H-AB 5600mA Adjustable and Dimmable Backorder

HBGC-300-H-ADA 5600mA Adjustable and DALI Backorder

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The HBGC-300-H is a 301.6W Mean Well AC-DC constant current LED driver (input: 90~305VAC, output: 62V, operating temperature: -40~+80°C).

Key Features

✓ Input voltage: 90~305VAC
✓ Output voltage (max): 62V
✓ Rated output current: 5.6A
✓ 0/1–10V dimming control
✓ Ingress protection: IP67
✓ Operating temperature: -40~+80°C
✓ Active PFC — meets international energy efficiency standards
✓ Safety certifications: CB, CCC, CE, ENEC, UL
✓ 5 year warranty

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Model	Power	Voltage	Current	IP Rating
Mean Well HBGC-300-M-ADA Power Supply 300W 2800mA - Adjustable and DALI	301.6W	120V	2.8A	IP67	View
Mean Well HBGC-300-M-AB Power Supply 300W 2800mA - Adjustable and Dimmable	301.6W	120V	2.8A	IP67	View
Mean Well HBGC-300-M-A Power Supply 300W 2800mA - Adjustable	301.6W	120V	2.8A	IP67	View
Mean Well HBGC-300-L-ADA Power Supply 300W 1400mA - Adjustable and DALI	301.6W	240V	1.4A	IP67	View
Mean Well HBGC-300-L-AB Power Supply 300W 1400mA - Adjustable and Dimmable	301.6W	240V	1.4A	IP67	View
Mean Well HBGC-300-L-A Power Supply 300W 1400mA - Adjustable	301.6W	240V	1.4A	IP67	View
Mean Well HBGC-300-H-ADA Power Supply 300W 5600mA - Adjustable and DALI	301.6W	62V	5.6A	IP67	View
Mean Well HBGC-300-H-A Power Supply 300W 5600mA - Adjustable	301.6W	62V	5.6A	IP67	View

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Key Features

✓ Input voltage: 90~305VAC

✓ Output voltage (max): 62V

✓ Rated output current: 5.6A

✓ 0/1–10V dimming control

✓ Ingress protection: IP67

✓ Operating temperature: -40~+80°C

✓ Active PFC — meets international energy efficiency standards

✓ Safety certifications: CB, CCC, CE, ENEC, UL

✓ 5 year warranty

Mean Well HBGC-300-H-AB Power Supply 300W 5600mA - Adjustable and Dimmable

Select model — 3 in this family

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Mean Well HBGC-300-H-AB Power Supply 300W 5600mA - Adjustable and Dimmable

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