Can the HVG-320-42AB be used for 42V lighting in sign cabinets or channel-letter projects?

It can be used where the sign lighting load is designed for a 42V constant-current driver and remains within 319.2W and 7.6A. Its IP65 water-resistant enclosure also suits signage installed in protected outdoor conditions.

Is the HVG-320-42AB suitable for long-run linear lighting in commercial spaces?

Yes, for commercial linear lighting systems that require constant-current operation across a 21-42V range. The driver is rated 319.2W at 42V and 7.6A, so the fixture load needs to stay inside those limits.

Can I use this driver for indoor or semi-exposed architectural lighting?

Yes, its IP65 water-resistant construction and aluminium casing make it suitable for indoor lighting and semi-exposed architectural applications. It is intended for constant-current loads and works across -40°C to +85°C.

What LED strip length can the HVG-320-42AB support?

Estimate length with 319.2W ÷ your strip's rated watts per meter = maximum length. Check your strip rated power per meter and make sure the strip or fixture is specified for 42V constant-current operation.

What are the 320-series 42V options around the HVG-320-42AB?

In the same 320-series 42V group, HVG-320-42A, HVG-320-42AB, and HVG-320-42B are each rated 319.2W, 42V, and 7.6A. The HVG-320-42D2 is listed at 321.6W in the series.

Mean Well HVG-320-42AB Power Supply | 320W 42V

Name: Mean Well HVG-320-42AB Power Supply 320W 42V - Adjustable and Dimmable
Brand: Mean Well
SKU: HVG-320-42AB
Price: 129.69 USD
Availability: InStock

The HVG-320 is a 320W Mean Well power converter (input range: 180~528VAC).

Key Features

✓ Input voltage range: 180~528VAC
✓ DC output voltage adjustable ±10%
✓ 3.75KVAC reinforced I/O isolation
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: UL8750 (type”HL”), CSA C22.2 No. 250.13-12, EAC TP TC 004 IP65 or IP67
✓ 3 years warranty

Brand

Mean Well
Series

HVG Series
Power Rating

319.2 Watt
Output Voltage

42 Volt
Rated Current

7.6 Ampere
Input Voltage

180V~528V
No of Output

1
Dimming Control

10V PWM,1-10V,Built-in Potentiometer,Resistance
Standards Met

EAC,FCC,UL
Operation Mode

Constant Current,Constant Voltage
Operating Temperature

-40°C~85°C
Warranty

5 Year
Length

10.32 in
Width

3.54 in
Height

1.72 in
Weight

4.41 lb

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well HVG-320-54B Power Supply 320W 54V - Dimmable	324W	54V	6A	IP67	$127.02	View
Mean Well HVG-320-54AB Power Supply 320W 54V - Adjustable and Dimmable	324W	54V	6A	IP65	$129.69	View
Mean Well HVG-320-54A Power Supply 320W 54V - Adjustable	324W	54V	6A	IP65	$123.23	View

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