Mean Well HLG-320H-15 Power Supply 285W 15V

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

Brand

Mean Well
Series

HLG Series
Power Rating

285 Watt
Output Voltage

15 Volt
Rated Current

19 Ampere
Input Voltage

90V~305V
No of Output

1
Dimming Control

None
Standards Met

CB,CCC,CE,EAC,PSE,RCM,TUV,UL
Operation Mode

Constant Current,Constant Voltage
Operating Temperature

-40°C~90°C
Warranty

7 Year
Length

9.92 in
Width

3.54 in
Height

1.72 in
Weight

4.14 lb

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Frequently Asked Questions

Can I use the HLG-320H-15 to power 15V LED modules in an outdoor billboard?

Yes. The HLG-320H-15 delivers 285W at 15V with up to 19A, providing ample current for multiple 15V LED modules in a billboard or large-format sign. Its IP67 waterproof rating ensures reliable operation in fully exposed outdoor locations subject to rain, dust, and temperature swings.

Is the HLG-320H-15 suitable for driving 15V LED grow-light panels?

Yes, provided the grow-light panels operate at 15V and the total load does not exceed 285W. The constant-current mode with a CC range of 7-15V accommodates LED panels whose forward voltage may shift with temperature during extended grow cycles.

Can I use the HLG-320H-15 for 15V LED floodlighting on a building exterior?

Yes. With 285W at 15V and an IP67 waterproof enclosure, the HLG-320H-15 is well suited for outdoor floodlight installations. It handles wide input voltages from 90-305VAC, accommodating various mains supplies found in commercial and industrial sites worldwide.

How much 15V LED load can the HLG-320H-15 support?

The HLG-320H-15 supplies up to 285W at 15V (19A). Your total connected LED load must not exceed 285W. For example, if you have 15V LED modules rated at 50W each, you could power up to five modules (250W total) with comfortable headroom. Always verify each module's rated wattage.

Can the HLG-320H-15 be installed in a fully exposed rooftop location?

Yes. The IP67 waterproof rating means it is fully sealed against dust and can withstand temporary water immersion up to 1 meter. Combined with its -40°C to +90°C operating range, it is designed for direct exposure to rain, snow, and extreme temperatures on rooftops or other unprotected outdoor sites.

What are the differences between the HLG-320H-15, 15A, 15AB, and 15B models?

All four models share the same 285W / 15V / 19A core output. The base HLG-320H-15 has fixed output with no adjustment and is IP67 waterproof. The -15A adds a built-in potentiometer for voltage/current trimming and is IP65. The -15AB adds both the potentiometer and a 1-10V/PWM dimming input (IP65). The -15B has the dimming input only and retains IP67.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well HLG-320H-24 Power Supply 320W 24V	320W	24V	13.34A	IP67	$81.83	View
Mean Well HLG-320H-24B Power Supply 320W 24V- Dimmable	320W	24V	13.34A	IP67	$81.04	View
Mean Well HLG-320H-12 Power Supply 264W 12V	264W	12V	22A	IP67	$78.41	View
Mean Well HLG-320H-24A Power Supply 320W 24V - Adjustable	320W	24V	13.34A	IP65	$93.02	View
Mean Well HLG-320H-48B Power Supply 320W 48V- Dimmable	320W	48V	6.7A	IP67	$81.04	View
Mean Well HLG-320H-12A Power Supply 264W 12V - Adjustable	264W	12V	22A	IP65	$88.06	View
Mean Well HLG-320H-42A Power Supply 320W 42V - Adjustable	320W	42V	7.65A	IP65	$86.45	View
Mean Well HLG-320H-54A Power Supply 320W 54V - Adjustable	320W	54V	5.95A	IP65	$93.02	View
Mean Well HLG-320H-42B Power Supply 320W 42V- Dimmable	320W	42V	7.65A	IP67	$96.14	View