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Mean Well HLG-320H-C1400B Power Supply 320.6W 1400mA - Dimmable
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Description
Description
The HLG-320H is a 320W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 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: SAFETY & EMC
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesHLG-C Series
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Power Rating320.6 Watt
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Output Voltage234 Volt
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Rated Current1.4 Ampere
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Input Voltage90V~305V
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Current
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Operating Temperature-40°C~85°C
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Warranty7 Year
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Length25.2 cm
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Width9 cm
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Height4.38 cm
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Weight1.88 kg
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the HLG-320H-C1400B to drive high-power LED downlights in a commercial building?
Yes. The HLG-320H-C1400B delivers a constant 1400mA across a voltage range of 114-229V, providing up to 320.6W of power. This is well suited for driving series strings of high-power LED downlights in commercial ceilings. Its IP65 rating also allows installation in damp-rated locations such as covered parking garages or canopied walkways.
Is the HLG-320H-C1400B suitable for powering high-bay LED fixtures in a warehouse?
Yes. At 320.6W and 1400mA constant current, the HLG-320H-C1400B can drive high-bay LED modules that operate within its 114-229V output range. The built-in dimming input (1-10V/PWM) lets you reduce light levels during low-activity periods to save energy. Its -40°C to +85°C operating range handles the temperature swings typical of unconditioned warehouses.
Can I use the HLG-320H-C1400B for large LED signage modules?
Yes, provided your signage LEDs operate at 1400mA and the total string voltage falls within the 114-229V range. The 320.6W capacity supports demanding sign installations, and the dimming function allows you to lower brightness at night. The IP65 enclosure protects the driver in sheltered outdoor sign enclosures.
How many LEDs can the HLG-320H-C1400B drive in series?
The number of LEDs depends on each LED's forward voltage at 1400mA. The driver's constant-current output range is 114-229V, so you divide that range by the individual LED forward voltage to determine the minimum and maximum number of LEDs in your series string. Always verify that your total string voltage falls within 114-229V under operating conditions.
Can the HLG-320H-C1400B be installed in an outdoor location exposed to rain?
The HLG-320H-C1400B carries an IP65 rating, which protects against low-pressure water jets and dust ingress. It is suitable for sheltered outdoor locations such as under eaves, canopies, or inside ventilated enclosures. For fully exposed installations with risk of temporary submersion, consider the IP67-rated HLG-320H-C1400DA instead.
What are the differences between the HLG-320H-C1400A, C1400AB, C1400B, and C1400DA variants?
All four share the same 320.6W / 1400mA core specs with a CC output range of 114-229V. The -C1400A adds output current adjustment via built-in potentiometer (IP65). The -C1400AB combines adjustment with 1-10V/PWM dimming input (IP65). The -C1400B provides dimming input only (IP65). The -C1400DA replaces analog dimming with DALI-2 digital dimming protocol and is rated IP67 waterproof.
