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Mean Well HVGC-320-1750AB Power Supply 320W 1750mA - Adjustable and Dimmable

Name: Mean Well HVGC-320-1750AB Power Supply 320W 1750mA - Adjustable and Dimmable
Brand: Mean Well
SKU: HVGC-320-1750AB
Price: 123.62 USD
Availability: InStock

wide input range 180~528VACaluminium casing

SKU HVGC-320-1750AB

$123.62 USD

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Overview

HVGC-320-1750AB is the model of this series: rated current 1750mA, rated power 320W, typical efficiency 93.5%.

HVGC-320 series is a 320W LED AC/DC LED power supply featuring the constant current mode and high voltage output. HVGC-320 operates from 180~528VAC and offers models with different rated current ranging between 700mA and 3500mA. Thanks to the high efficiency up to 93.5%, with the fanless design, the entire series is able to operate for -40℃ ~ +90℃ case temperature under free air convection. The design of metal housing and IP67/IP65 ingress protection level allows this series to fit both indoor and outdoor applications. HVGC-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 Current mode output
Metal housing with ClassⅠdesign
Built-in active PFC function
IP67 / IP65 design for indoor or outdoor installations
Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Smart timer dimming
Typical lifetime>50000 hours
5 years warranty

Specifications

HVGC-320-1750ABSpecifications from the official datasheet (2026-02-09 edition)

OUTPUT

RATED CURRENT: 1750mA
RATED POWER: 320W
CONSTANT CURRENT REGION^Note.2: 91.4~182.8V
OPEN CIRCUIT VOLTAGE (max.): 187V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via built-in potentiometer)
CURRENT ADJ. RANGE: 875~1750mA
CURRENT RIPPLE: 5.0% max. @rated current
CURRENT TOLERANCE: ±5%
SET UP TIME^Note.4: 500ms/230VAC, 347VAC, 480VAC

INPUT

VOLTAGE RANGE^Note.3: 180 ~ 528VAC 254VDC ~ 747VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.98/230VAC, PF≧0.97/277VAC, PF≧0.95/347VAC, PF≧0.93/480VAC @full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20%(@ load≧50%/230VAC, 277VAC, 347VAC, @ load≧60%/480VAC) (Please refer to “TOTAL HARMONIC DISTORTION (THD)” section)
EFFICIENCY (Typ.): 93.5%
AC CURRENT (Typ.): 1.1A / 347VAC 0.8A / 480VAC
INRUSH CURRENT(Typ.): COLD START 50A(twidth=920μs measured at 50% Ipeak) at 480VAC; Per NEMA 410
MAX. NO. of PSUs on 16A CIRCUIT BREAKER: 2 unit(circuit breaker of type B) / 4 units(circuit breaker of type C) at 480VAC
LEAKAGE CURRENT: <0.75mA / 480VAC

PROTECTION

SHORT CIRCUIT: Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE: 192 ~ 210V Shut down o/p voltage with re-power on to recovery
OVER TEMPERATURE: Shut down and latch off o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.: Tcase=-40 ~ +90℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section)
MAX. CASE TEMP.: Tcase=+90℃
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
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^Note.11: UL8750 (type”HL”), CSA C22.2 No. 250.13-12, IEC/BS EN/EN61347-1,IEC/BS EN/EN61347-2-13, BS EN/EN62384 independent, EAC TP TC 004, IP65 or 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, BS EN/EN55015, BS EN/EN61000-3-2(@load≧50%), BS EN/EN61000-3-3, EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV),EAC TP TC 020

OTHERS

MTBF: 1721.7K hrs min. Telcordia SR-332 (Bellcore) ; 146.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 262*90*43.8mm (L*W*H)
PACKING: 2Kg; 8pcs/17Kg/0.92CUFT

Test conditions and notes13

1. All parameters NOT specially mentioned are measured at 347VAC input, rated current and 25℃ of ambient temperature.
2. Please refer to "DRIVING METHODS OF LED MODULE".
3. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
4. 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.
5. 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)
6. 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.
7. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com.
8. 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).
9. 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
10. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.
11. The models certified by CCC (GB/T19510.1, GB/T19510.213, GB/T 17743 and GB17625.1) are optional models. Please contact your MEAN WELL sales for more information.
12. For A/AB type need to consider build in using to comply with Type HL application.
13. This product is intended for North America and EU lighting equipment application. Please contact your MEAN WELL sales if you have other using.

Technical drawings

HVGC-320-1750AB Block Diagram — Block Diagram

HVGC-320-1750AB DIMMING OPERATION — DIMMING OPERATION

HVGC-320-1750AB H V G C - 3 2 0 series — H V G C - 3 2 0 series

HVGC-320-1750AB OUTPUT LOAD vs TEMPERATURE(Note.7) — OUTPUT LOAD vs TEMPERATURE(Note.7)

HVGC-320-1750AB STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

HVGC-320-1750AB TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HVGC-320-1750AB LIFETIME(Kh) — LIFETIME(Kh)

HVGC-320-1750AB MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

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

Downloads

Certificates1

FCC Certificate(HVGC-320)(EN) PDF Download

Test reports1

Test Report(HVGC-320-1750)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can the HVGC-320-1750AB power an LED downlight array that needs dimming and current adjustment?

Yes, if the LED downlight array is designed for 1750mA constant current and its total forward voltage stays within 91.4-182.8V. This model is a constant current driver, not a constant voltage supply, so the LED load has to be specified for current-driven operation.

Is this a good match for a small LED array used in display or feature lighting?

It can be, as long as the LED array requires 1750mA and falls within the 91.4-182.8V constant current range. With 320W output, it is aimed at higher-power constant current arrays rather than simple low-voltage LED products.

Can I use the HVGC-320-1750AB with constant current signage modules?

Yes, if the full signage module load is built for 1750mA constant current and the combined forward voltage is between 91.4V and 182.8V. If the signage product expects constant voltage input, this driver is not the correct type.

What should I check to confirm compatibility with this driver?

Check that the LED load requires 1750mA constant current and that its full forward voltage is inside the 91.4-182.8V CC range. The number of LEDs will vary with each LED's forward voltage, so compatibility depends on the total voltage of the complete load.

How does the HVGC-320-1750AB compare with other HVGC-320 output options?

In the HVGC-320 range, the current and voltage windows step across several options: 700mA at 214-428V and 300W, 1050mA at 152.4-304.8V and 320W, 1400mA at 114.3-228.6V and 320W, 1750mA at 91.4-182.8V and 320W, 2100mA at 76.2-152.4V and 320W, 2800mA at 57-114.3V and 320W, and 3500mA at 45.7-91.4V and 320W. The HVGC-320-1750AB uses the 1750mA and 91.4-182.8V position in that lineup and is adjustable and dimmable.

Is the HVGC-320-1750AB intended for outdoor use?

The HVGC-320 series is IP65 or IP67 approved, so it is suited to environments where protection from dust and water matters. Its case temperature (Tcase) rating is -40°C to +90°C for demanding conditions.

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well HVGC-320-700B Power Supply 320W 700mA - Dimmable	300W	442V	0.7A	IP67	$112.62	View
Mean Well HVGC-320-700AB Power Supply 320W 700mA - Adjustable and Dimmable	300W	442V	0.7A	IP65	$123.62	View
Mean Well HVGC-320-700A Power Supply 320W 700mA - Adjustable	300W	442V	0.7A	IP65	$108.76	View
Mean Well HVGC-320-3500B Power Supply 320W 3500mA - Dimmable	320W	94V	3.5A	IP67	$122.33	View
Mean Well HVGC-320-3500AB Power Supply 320W 3500mA - Adjustable and Dimmable	320W	94V	3.5A	IP65	$123.62	View
Mean Well HVGC-320-3500A Power Supply 320W 3500mA - Adjustable	320W	94V	3.5A	IP65	$118.18	View
Mean Well HVGC-320-2800B Power Supply 320W 2800mA - Dimmable	320W	118V	2.8A	IP67	$112.62	View
Mean Well HVGC-320-2800AB Power Supply 320W 2800mA - Adjustable and Dimmable	320W	118V	2.8A	IP65	$123.62	View
Mean Well HVGC-320-2800A Power Supply 320W 2800mA - Adjustable	320W	118V	2.8A	IP65	$118.18	View
Mean Well HVGC-320-2100B Power Supply 320W 2100mA - Dimmable	320W	156V	2.1A	IP67	$112.48	View
Mean Well HVGC-320-2100AB Power Supply 320W 2100mA - Adjustable and Dimmable	320W	156V	2.1A	IP65	$113.79	View
Mean Well HVGC-320-2100A Power Supply 320W 2100mA - Adjustable	320W	156V	2.1A	IP65	$118.18	View
Mean Well HVGC-320-1750B Power Supply 320W 1750mA - Dimmable	320W	187V	1.75A	IP67	$122.33	View
Mean Well HVGC-320-1750A Power Supply 320W 1750mA - Adjustable	320W	187V	1.75A	IP65	$118.18	View
Mean Well HVGC-320-1400B Power Supply 320W 1400mA - Dimmable	320W	234V	1.4A	IP67	$122.33	View
Mean Well HVGC-320-1400AB Power Supply 320W 1400mA - Adjustable and Dimmable	320W	234V	1.4A	IP65	$123.62	View
Mean Well HVGC-320-1400A Power Supply 320W 1400mA - Adjustable	320W	234V	1.4A	IP65	$118.18	View
Mean Well HVGC-320-1050B Power Supply 320W 1050mA - Dimmable	320W	311V	1.05A	IP67	$122.33	View
Mean Well HVGC-320-1050AB Power Supply 320W 1050mA - Adjustable and Dimmable	320W	311V	1.05A	IP65	$123.62	View
Mean Well HVGC-320-1050A Power Supply 320W 1050mA - Adjustable	320W	311V	1.05A	IP65	$108.76	View

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