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Mean Well HLG-320H-C1400B Power Supply 320.6W 1400mA - Dimmable
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Mean Well HLG-320H-C1400B Power Supply 320.6W 1400mA - Dimmable
Description
Description
Features
| Universal AC input (up to 305VAC) / Full range |
| High efficiency up to 95% |
| Built-in active PFC function, PF> 0.9 for 60% of load or higher |
| Protections: Short circuit / Over current / Over voltage / Over temperature |
| IP67 / IP65 design for indoor or outdoor installations |
| Cooling by free air convection |
| Output current adjustable |
| Suitable for LED lighting and street lighting applications |
| Meet 4kV surge immunity level (IEC61000-4-5) |
| Multiple models for choice: A-Type: IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer B-Type: IP67 rated and built-in 3 in 1 dimming function (1~10VDC, PWM signal, or resistance) C-Type: Terminal block for I/O connection Blank-Type: IP67 rated. Cable for I/O connection D-Type(option): IP67 rated. Timer dimming function, contact MEAN WELL for details (safety pending for 150~240W) |
| 7 years warranty |
General Specification
| AC input voltage range | 90~305VAC ; 127~431VDC |
| AC inrush current (max.) | Cold start, 70A at 230VAC |
| DC adjustment range | ±6% rated output voltage |
| Current adjustment range | 50%~100% |
| Over current protection | 95%~108% constant current limiting, auto-recovery |
| Over voltage protection | 110%~140% rated output voltage |
| Setup, rise, hold up time | 2500ms, 80ms, 15ms at full load and 230VAC |
| Withstand voltage | I/P-O/P: 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC |
| Working temperature | -40~+70ºC (refer to output derating curve) |
| Safety standards | UL8750, TUV EN61347-1, EN61347-2-13, PSE J61347-1, J61347-2-13 (except for C-Type) approved; UL1012, UL60950-1 |
| EMC standards | EN55015, EN55022 class B, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547 |
| Connection Input | UL rated, SJTW 18AWGx3C (30cm); |
| Connection Output | A/D/Blank-Type: SJTW 14AWGx2C (30cm) ; B-Type: SJTW 14AWGx2C (30cm)+SJTW 18AWGx2C (30cm); C-Type: Terminal block |
| Dimension (LxWxH) (mm) | 252x 90x 43.8 |
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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No of Output1
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Dimming Control10V PWM,1-10V,Resistance
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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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Length9.92 in
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Width3.54 in
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Height1.72 in
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Weight4.14 lb
File Downloads
File Downloads
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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.
