Mean Well HVG-320-30B Power Supply 320W 30V

Name: Mean Well HVG-320-30B Power Supply 320W 30V - Dimmable 10.7A
Brand: Mean Well
SKU: HVG-320-30B
Price: 128.74 USD
Availability: InStock

Overview

HVG-320-30B is the 30V output model of this series: rated current 10.7A, rated power 321W, typical efficiency 93%. Type B: 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance) (IP67).

HVG-320 series is a 320W AC/DC LED power supply featuring the dual mode constant voltage and constant current output. HVG-320 operates from 180~528 VAC and offers models with different rated voltage ranging between 24V and 54V. Thanks to the high efficiency up to 94%, with the fanless design, the entire series is able to operate for -40℃ ~ +85℃ case temperature under free air convection. The design of metal housing and IP67 ingress protection level allows this series to fit both indoor and outdoor applications. HVG-320 is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.

Features

Wide input range 180 ~ 528VAC
Constant Voltage + Constant Current mode output
Metal housing with ClassⅠdesign
Built-in active PFC function
IP67 rating for indoor or outdoor installations
Function options: 3 in 1 dimming (dim-to-off)
Typical lifetime>50000 hours
5 years warranty

Specifications

HVG-320-30BSpecifications from the official datasheet (2025-10-10 edition)

OUTPUT

DC VOLTAGE: 30V
CONSTANT CURRENT REGION^Note.4: 15 ~ 30V
RATED CURRENT: 10.7A
RATED POWER: 321W
RIPPLE & NOISE (max.)^Note.2: 200mVp-p
VOLTAGE ADJ. RANGE: 26 ~ 32V
CURRENT ADJ. RANGE: 5.35 ~ 10.7A
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME^Note.6: 500ms, 150ms /230VAC, 347VAC, 480VAC
HOLD UP TIME (Typ.): 15ms / 347VAC, 480VAC

INPUT

VOLTAGE RANGE^Note.5: 180 ~ 528VAC 254VDC ~ 747VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.98/230VAC, PF≧0.98/277VAC, PF≧0.97/347VAC, PF≧0.95/480VAC @full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20% (@ load≧50%/230VAC, 277VAC, 347VAC, 480VAC) (Please refer to “TOTAL HARMONIC DISTORTION (THD)” section)
EFFICIENCY (Typ.): 93%
AC CURRENT (Typ.): 1.1A / 347VAC 0.8A / 480VAC
INRUSH CURRENT(Typ.): COLD START 50A(twidth=850μs measured at 50% Ipeak) at 480VAC; Per NEMA 410
MAX. NO. of PSUs on 16A CIRCUIT BREAKER: 2unit(circuit breaker of type B) / 4units(circuit breaker of type C) at 480VAC
LEAKAGE CURRENT: <0.75mA / 480VAC

PROTECTION

OVER CURRENT: 95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT: Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE: 33 ~ 37V Shut down and latch off o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down and latch off o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.: Tcase=-40 ~ +85℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section)
MAX. CASE TEMP.: Tcase=+85℃
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 60℃)
VIBRATION: 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: UL8750 (type”HL”), CSA C22.2 No. 250.13-12, EAC TP TC 004, IP67 approved
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Compliance to FCC Part 15 Subpart B, EAC TP TC 020
EMC IMMUNITY: Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV), EAC TP TC 020

OTHERS

MTBF: 1695.8K hrs min. Telcordia SR-332(Bellcore) ; 144.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 262*90*43.8mm (L*W*H)
PACKING: 2Kg; 8pcs/17Kg/0.92CUFT

Certifications & ratings

IP level: IP65 IP67
Type: HL

MODEL ENCODING

A: Io and Vo adjustable through built-in potentiometer; IP65
B (this model): 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP67
AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP65
DX: Built-in Smart timer dimming function by user request; IP67
D2: Built-in Smart timer dimming and programmable function; IP67

Test conditions and notes12

1. All parameters NOT specially mentioned are measured at 347VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Please refer to "DRIVING METHODS OF LED MODULE".
5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
7. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
8. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 80℃ or less.
9. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.
10. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
11. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
13. This product is intended for North America lighting equipment application. Please contact your MEAN WELL sales if you have other using.

Technical drawings

HVG-320-30B Block Diagram — Block Diagram

HVG-320-30B DIMMING OPERATION — DIMMING OPERATION

HVG-320-30B H V G - 3 2 0 series — H V G - 3 2 0 series

HVG-320-30B OUTPUT LOAD vs TEMPERATURE(Note.9) — OUTPUT LOAD vs TEMPERATURE(Note.9)

HVG-320-30B STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

HVG-320-30B TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HVG-320-30B Dimensions (mm) — Dimensions (mm)

Typical applications

LED street lighting
LED high-bay lighting
Parking space lighting
LED fishing lamp
LED greenhouse lighting
Type “HL” for use in ClassⅠ, Division 2 hazardous (Classified) location.

Downloads

Datasheet1

HVG-320-30B datasheetHVG-320-SPEC.PDF · 2025-10-10 edition PDF Download

Certificates3

Mean Well HVG-320-FCC Certificate PDF Download

Mean Well IDLC Series UL Certificate PDF Download

Mean Well IDLC Series EAC Certificate PDF Download

Test reports1

Mean Well HVG-320-30 Test Report PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can the HVG-320-30B be used for waterproof outdoor LED lighting projects?

Yes, the HVG-320 series is IP65 or IP67 approved for outdoor use. It is also rated for a case temperature (Tcase) of -40°C to +85°C, with derating at higher ambient temperatures, so it is suited to outdoor lighting environments when the LED load matches the driver output.

Is the HVG-320-30B suitable for 30V constant-current signage lighting?

Yes, if the signage lighting uses a constant-current LED load within the 15-30V range. The driver is rated for 30V output, up to 10.7A, and 321W maximum power.

Can I use this driver for high-power 30V LED modules in wet locations?

It can be a fit for wet-location LED modules that require a constant-current driver in the 15-30V range. The series' IP65/IP67 approval helps with water exposure, and the unit can supply as much as 321W at 10.7A.

How do I estimate LED strip length for the HVG-320-30B?

Use 321W divided by your strip's rated watts per meter to estimate the maximum length. That calculation only applies to LED strip systems designed for a 30V constant-current driver, and you should check your strip rated power per meter before sizing.

Is the HVG-320-30B better for wet environments than the HVG-320-30A or HVG-320-30AB?

The sheet lists the HVG-320 series as IP65 or IP67 approved but does not assign a rating to each version, so confirm the rating of each before choosing for wet locations. All three share 321W, 30V and 10.7A; the A and AB have built-in adjustment potentiometers, while the AB and B have 3-in-1 dimming.

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

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Mean Well HVG-320-30B Power Supply 320W 30V - Dimmable 10.7A

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