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Mean Well HLG-320H-C3500DA Power Supply 318.5W 3500mA - DALI

Name: Mean Well HLG-320H-C3500DA Power Supply 318.5W 3500mA - DALI
Brand: Mean Well
SKU: HLG-320H-C3500DA
Price: 111.56 USD
Availability: InStock

premium quality7 years warrantyaluminium casinghigh efficiencyhigh output voltage > 60VDC

SKU HLG-320H-C3500DA

$111.56 USD

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Select model — 7 in this family

HLG-320H-C3500DA

HLG-320H-C3500A 3500mA Adjustable Low stock$104.51 USD

HLG-320H-C3500AB 3500mA Adjustable and Dimmable Low stock$109.15 USD

HLG-320H-C3500DA 3500mA DALI Backorder$111.56 USD

HLG-320H-C3500B 3500mA Dimmable Low stock$99.54 USD

HLG-480H-C3500A 3500mA Adjustable Low stock$143.45 USD

HLG-480H-C3500AB 3500mA Adjustable and Dimmable Low stock$162.92 USD

HLG-480H-C3500B 3500mA Dimmable Low stock$154.07 USD

Product variants

Available to order

Overview

HLG-320H-C3500DA is the model of this series: rated current 3500mA, rated power 318.5W, typical efficiency 94%. Type DA: DALI control technology (IP67).

HLG-320H-C series is a 320W LED AC/DC LED driver featuring the constant current mode and high voltage output. HLG-320H-C operates from 90~305VAC and offers models with different rated current ranging between 700mA and 3500mA. 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. HLG-320H-C is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.

Features

Constant Current mode output
Metal housing with ClassⅠdesign
Built-in active PFC function
IP67 design for indoor or outdoor installations
Type "HL" for use in ClassⅠ, Division 2 hazardous (Classified) location.
Typical lifetime>62000 hours
7 years warranty

Specifications

HLG-320H-C3500DASpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

RATED CURRENT: 3500mA
RATED POWER: 318.5W
CONSTANT CURRENT REGION^Note.2: 46 ~ 91V
OPEN CIRCUIT VOLTAGE (max.): 95V
CURRENT RIPPLE: 5.0% max. @rated current
CURRENT TOLERANCE: ±5%
SET UP TIME^Note.4: 1000ms/115VAC, or 500ms/230VAC

INPUT

VOLTAGE RANGE^Note.3: 90 ~ 305VAC 127~417VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.98/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC @full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20% (@ load≧50% /115VAC, 230VAC; @ load≧70%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION (THD)” section)
EFFICIENCY (Typ.): 94%
AC CURRENT (Typ.): 3.5A / 115VAC 1.65A / 230VAC 1.45A / 277VAC
INRUSH CURRENT(Typ.): COLD START 70A(twidth=1200μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 2 units (circuit breaker of type B) / 3 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC

PROTECTION

SHORT CIRCUIT: Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE: 96 ~ 105V 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 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
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; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13, BS EN/EN62384 independent; GB/T19510.1,GB/T19510.213,EAC TP TC 004, IP67 approved
DALI STANDARDS: Compliance to IEC62386-101,102,(207 by request) for DA Type only
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 BS EN/EN55015, BS EN/EN61000-3-2 Class C (@ load≧50%) ; BS EN/EN61000-3-3,GB/T 17743 , GB17625.1,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: 1847.6K hrs min. Telcordia SR-332 (Bellcore) ; 182.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 252*90*43.8mm (L*W*H)
PACKING: 1.88Kg; 8pcs/16Kg/0.92CUFT

Certifications & ratings

Type: HL

MODEL ENCODING

A: Io adjustable through built-in potentiometer.; IP65
B: 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP67
DA (this model): DALI control technology.; IP67
AB: Io 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

Test conditions and notes10

1. All parameters NOT specially mentioned are measured at 230VAC 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 driver 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. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without permanently connected to the mains.
7. This series meets the typical life expectancy of >62,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 75℃ or less.
8. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
9. 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).
10. 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

Technical drawings

HLG-320H-C3500DA BLOCK DIAGRAM — BLOCK DIAGRAM

HLG-320H-C3500DA 320W Constant Current Mode LED Driver — 320W Constant Current Mode LED Driver

HLG-320H-C3500DA OUTPUT LOAD vs TEMPERATURE(Note.8) — OUTPUT LOAD vs TEMPERATURE(Note.8)

HLG-320H-C3500DA STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

HLG-320H-C3500DA TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

HLG-320H-C3500DA LIFETIME(Kh) — LIFETIME(Kh)

HLG-320H-C3500DA MECHANICAL SPECIFICATION ※ B/DA-Type — MECHANICAL SPECIFICATION ※ B/DA-Type

Typical applications

Downloads

Datasheet1

HLG-320H-C3500DA datasheetHLG-320H-C-SPEC.PDF · 2026-02-04 edition PDF Download

Certificates4

UL Certificate (HLG-320H-C)(EN) PDF Download

CB Certificate (HLG-320H-C)(EN) PDF Download

EMC Certificate (HLG-320H-C)(EN) PDF Download

ENEC Certificate(HLG-320H-C)(EN) PDF Download

Test reports1

Test Report(HLG-320H-C3500)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the HLG-320H-C3500DA with a DALI lighting control system for commercial downlights?

Yes. The DA suffix indicates a DALI interface compliant with IEC62386-101 and 102 (207 by request), allowing integration with DALI bus controllers used in commercial building management systems. At 318.5W and 3500mA constant current, it can drive high-output LED downlights whose combined forward voltage falls within the 46-91V CC range.

Is the HLG-320H-C3500DA suitable for outdoor LED fixtures controlled by a centralized DALI network?

Yes, within its IP rating. The series is IP65 or IP67 approved, so confirm this version's rating for fully exposed wet locations; the DALI interface allows centralized brightness scheduling from a building automation controller. At 3500mA and up to 318.5W, it handles high-current LED fixtures with forward voltages summing to 46-91V.

Can the HLG-320H-C3500DA power LED modules in a parking garage lighting system?

Yes. The 3500mA constant current output and 318.5W capacity are well matched to high-output LED fixtures used in parking structures. The IP65/IP67-approved enclosure handles the damp conditions typical of open or semi-open garages, and the DALI control input enables occupancy-based dimming to reduce energy use.

How do the IP65 and IP67 ratings in the HLG-320H-C3500 series compare?

IP67 adds protection against temporary immersion in water, in addition to full dust protection; IP65 protects against dust and water jets but is not immersion-rated. The sheet lists the HLG-320H-C series as IP65 or IP67 approved without assigning a rating to each version, so confirm the C3500DA's rating before installing it where standing water or heavy rain is expected.

What operating temperature range does the HLG-320H-C3500DA support?

The HLG-320H-C3500DA is rated for a case temperature (Tcase) of -40°C to +85°C; output may need derating at higher temperatures per the load-vs-temperature curve. Life expectancy exceeds 62,000 hours with Tcase at about 75°C or less. In enclosed installations near the upper limit, ensure adequate ventilation or derate the load.

How many LEDs can I connect in series to the HLG-320H-C3500DA?

The number depends on each LED's forward voltage. The driver outputs 3500mA constant current with a CC voltage range of 46-91V. Sum the forward voltages of your LEDs and confirm the total falls within that window. Because this is a relatively low voltage range, it is suited to shorter series strings of high-current LEDs.

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Model	Power	Voltage	Current	IP Rating
Mean Well HLG-320H-12 Power Supply 264W 12V 22A	264W	12V	22A	IP67	View

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