Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well HLG-320H-30A Power Supply 320W 30V - Adjustable
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
-
BrandMean Well
-
SeriesHLG Series
-
Power Rating320 Watt
-
Output Voltage30 Volt
-
Rated Current10.7 Ampere
-
Input Voltage90V~305V
-
No of Output1
-
Dimming ControlBuilt-in Potentiometer
-
Standards MetCB,CCC,CE,EAC,PSE,RCM,TUV,UL
-
Operation ModeConstant Current,Constant Voltage
-
Operating Temperature-40°C~90°C
-
Warranty7 Year
-
Length9.92 in
-
Width3.54 in
-
Height1.72 in
-
Weight4.14 lb
::specification::
Frequently Asked Questions
Can I use the HLG-320H-30A to adjust the output for 30V LED architectural lighting?
Yes. The HLG-320H-30A includes a built-in potentiometer that lets you trim the output voltage and current. With a CC voltage range of 15-30V, you can fine-tune brightness to match specific 30V LED fixtures used in facade, cove, or accent lighting applications.
Is the HLG-320H-30A suitable for powering 30V LED strip in a retail or hospitality environment?
Yes. At 320W and 30V with adjustable output, it can power long runs of 30V LED strips in retail displays, hotel lobbies, or restaurant ceilings. The potentiometer lets you set the exact brightness level without needing a separate dimmer.
Can the HLG-320H-30A drive 30V LED modules for an outdoor covered signage installation?
Yes. With 320W at 30V, it handles large 30V signage loads. The adjustable output is useful for matching the driver precisely to different LED module string voltages. Its IP65 water-resistant rating is adequate for covered or semi-exposed outdoor locations.
How many meters of 30V LED strip can the HLG-320H-30A power?
The HLG-320H-30A delivers up to 320W. Divide 320 by your strip's wattage per meter to find the max length. A strip rated at 18W/m allows about 17.7 meters (320W / 18W per meter). Always check your strip's rated power per meter and keep total load at or below 320W.
Is the HLG-320H-30A rated for covered outdoor or semi-exposed environments?
Yes. Its IP65 water-resistant rating protects against dust and low-pressure water jets, making it suitable for covered patios, parking structures, soffits, and awnings. For fully rain-exposed locations without cover, the IP67-rated HLG-320H-30 is recommended instead.
What are the differences between the HLG-320H-30, 30A, 30AB, and 30B models?
All four share the same 320W / 30V / 10.7A core specs. The base HLG-320H-30 has no output adjustment or dimming and is IP67 waterproof. The -30A adds output voltage/current adjustment via potentiometer and is IP65 water-resistant. The -30AB adds both adjustment and 1-10V/PWM dimming (IP65). The -30B provides dimming input only and retains IP67.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other HLG-320H Models
9 other models| 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-12 Power Supply 264W 12V | 264W | 12V | 22A | IP67 | $78.41 | View |
| Mean Well HLG-320H-24B Power Supply 320W 24V- Dimmable | 320W | 24V | 13.34A | IP67 | $81.04 | View |
| Mean Well HLG-320H-12A Power Supply 264W 12V - Adjustable | 264W | 12V | 22A | IP65 | $82.04 | 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-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 | $99.33 | View |
| Mean Well HLG-320H-42B Power Supply 320W 42V- Dimmable | 320W | 42V | 7.65A | IP67 | $96.14 | View |
