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Mean Well XLG-320-H-AB Power Supply 312W 5600mA 30-56V Constant Power, Adjustable output and Dimmable

metal caseeconomical100~305VAC wide range inputefficiency up to 90%

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XLG-320-H-AB

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The XLG-320-H is a 315W Mean Well power converter (operating temperature: -40~+85℃).

Key Features

✓ DC output voltage adjustable ±10%
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Wide operating temperature: -40~+85℃
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE UL8750(type”HL”), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384; GB19510.1, GB19510.14;EAC TP TC 004; IP67
✓ 3 years warranty

Frequently Asked Questions

Can I use the XLG-320-H-AB to drive dimmable LED downlights in a retail space?

Yes, the XLG-320-H-AB is designed for dimmable constant-current LED loads and suits retail downlight installations. It delivers 312W at 5600mA over a 30–56V output range and includes an analog dimming interface to adjust light levels without a separate dimmer driver.

Is the XLG-320-H-AB suitable for outdoor LED signage that requires dimming?

Yes, its IP67 waterproof rating allows outdoor installation, and the built-in dimming feature enables brightness control for illuminated signs or facade lighting operating between 30V and 56V. The -40°C to +85°C operating range supports year-round outdoor use.

Can the XLG-320-H-AB power a large-format LED display panel?

The XLG-320-H-AB can power LED modules whose combined forward voltage falls within the 30–56V constant-current range at 5600mA, up to 312W total. For large display panels requiring voltage outside this range, a different XLG variant with a matching output range would be needed.

What LED configurations are compatible with the XLG-320-H-AB?

LEDs wired in series must present a combined forward voltage between 30V and 56V at the 5600mA operating current. The number of LEDs in the string depends on each LED's individual forward voltage — there is no fixed LED count. Total power must not exceed 312W.

Can the XLG-320-H-AB be installed in a wet or outdoor luminaire housing?

Yes, the IP67 rating confirms the driver is dust-tight and protected against temporary immersion, making it appropriate for outdoor luminaires, wet-location fixtures, and enclosures subject to rain or hose-down cleaning. Operating temperature extends from -40°C to +85°C.

What is the difference between the XLG-320-H-AB and the XLG-320-H-A?

Both models output 312W at 5600mA with a 30–56V CC range, the same IP67 rating, dimensions, weight, and certifications. The XLG-320-H-AB adds an analog dimming interface that the XLG-320-H-A does not have; otherwise their electrical and mechanical specifications are identical.

Does the XLG-320-H-AB support wide input voltage for international installations?

Yes, the driver accepts 142–431VAC input, covering 200–240VAC mains systems used internationally. It holds CB, CE, CCC, UL, EAC, ENEC, and c_rcm certifications appropriate for installations in North America, Europe, Australia, China, and other regions.

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Model	Power	Voltage	Current	IP Rating
Mean Well XLG-320-V-A Power Supply 312W 24V or 216W 12V - Switchable Voltage 13A	312W	24V	13A	IP67	View
Mean Well XLG-320-48-ABV Power Supply 312W 48V 6.5A	312W	48V	6.5A	IP67	View
Mean Well XLG-320-M-DA2 Power Supply 310.8W 2800mA - DALI2 Dimmable	310.8W	180V	2.8A	IP67	View
Mean Well XLG-320-L-DA2 Power Supply 315W 1400mA - DALI2 Dimmable	315W	340V	1.4A	IP67	View
Mean Well XLG-320-H-DA2 Power Supply 312W 5600mA - DALI2 Dimmable	312W	65V	5.6A	IP67	View

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Key Features

✓ DC output voltage adjustable ±10%

✓ 3.75KVAC reinforced I/O isolation

✓ Cooling by free air convection

✓ Wide operating temperature: -40~+85℃

✓ Protections: Short circuit / Over voltage / Over temperature

✓ Active PFC — meets international energy efficiency regulations

✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE UL8750(type”HL”), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384; GB19510.1, GB19510.14;EAC TP TC 004; IP67

✓ 3 years warranty

Mean Well XLG-320-H-AB Power Supply 312W 5600mA 30-56V Constant Power, Adjustable output and Dimmable

Key Features

Frequently Asked Questions

Payment & Security

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Mean Well XLG-320-H-AB Power Supply 312W 5600mA 30-56V Constant Power, Adjustable output and Dimmable

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