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Mean Well HLG-320H-C2100A Power Supply 319.2W 2100mA - Adjustable

premium quality7 years warrantyaluminium casinghigh efficiencyhigh output voltage > 60VDC
SKU HLG-320H-C2100A
$96.06 USD
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HLG-320H-C2100A
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Overview

HLG-320H-C2100A is the model of this series: rated current 2100mA, rated power 319.2W, typical efficiency 94%. Type A: Io adjustable through built-in potentiometer (IP65).

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 IP65 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
  • IP65 design for indoor or outdoor installations
  • Function options: output adjustable via potentiometer
  • Type "HL" for use in ClassⅠ, Division 2 hazardous (Classified) location.
  • Typical lifetime>62000 hours
  • 7 years warranty

Specifications

HLG-320H-C2100ASpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

RATED CURRENT
2100mA
RATED POWER
319.2W
CONSTANT CURRENT REGIONNote.2
76 ~ 152V
OPEN CIRCUIT VOLTAGE (max.)
156V
CURRENT ADJ. RANGE
Adjustable for A/AB-Type only (via built-in potentiometer) 1050 ~ 2100mA
CURRENT RIPPLE
5.0% max. @rated current
CURRENT TOLERANCE
±5%
SET UP TIMENote.4
1000ms/115VAC, or 500ms/230VAC

INPUT

VOLTAGE RANGENote.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
160 ~ 175V 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, IP65 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 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 (this model)
Io adjustable through built-in potentiometer.; IP65
B
3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP67
DA
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 notes11
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
  2. 2. Please refer to "DRIVING METHODS OF LED MODULE".
  3. 3. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
  4. 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. 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. 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. 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. 8. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
  9. 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. 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
  11. 11. For A/AB type need to consider build in using to comply with Type HL application.

Technical drawings

HLG-320H-C2100A BLOCK DIAGRAM
BLOCK DIAGRAM
HLG-320H-C2100A 320W Constant Current Mode LED Driver
320W Constant Current Mode LED Driver
HLG-320H-C2100A 320W Constant Current Mode LED Driver
320W Constant Current Mode LED Driver
HLG-320H-C2100A OUTPUT LOAD vs TEMPERATURE(Note.8)
OUTPUT LOAD vs TEMPERATURE(Note.8)
HLG-320H-C2100A STATIC CHARACTERISTIC
STATIC CHARACTERISTIC
HLG-320H-C2100A TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
HLG-320H-C2100A LIFETIME(Kh)
LIFETIME(Kh)
HLG-320H-C2100A MECHANICAL SPECIFICATION ※ A-Type
MECHANICAL SPECIFICATION ※ A-Type

Typical applications

  • LED street lighting
  • LED fishing lamp
  • LED harbor lighting
  • LED building architectural lighting
  • LED greenhouse lighting
  • LED bay lighting

Downloads

FAQ

Can I use the HLG-320H-C2100A to drive high-current LED COB modules for industrial lighting?

Yes. The HLG-320H-C2100A outputs 2100mA constant current at up to 319.2W, well suited for high-current COB LED modules used in industrial high-bay or area lighting. The LED string voltage must fall within the 76-152V range. The built-in potentiometer lets you reduce the drive current down to 1050mA to match your specific COB module's recommended operating point.

Is the HLG-320H-C2100A suitable for LED grow lights requiring 2100mA drive current?

Yes. At 2100mA and 319.2W, it can power demanding horticultural LED modules whose string voltage falls within 76-152V. The adjustable output current lets you fine-tune light intensity to match different growth stages or plant species without adding external dimmers.

Can the HLG-320H-C2100A power LED luminaires in a cold storage facility?

Yes. Its case temperature (Tcase) range of -40°C to +85°C makes it suitable for cold storage and freezer environments. The 319.2W output at 2100mA drives high-output luminaires needed in large refrigerated spaces.

What does the adjustable output on the HLG-320H-C2100A do?

The built-in potentiometer lets you adjust the constant-current output between 1050mA and the rated 2100mA. This allows calibration to match a specific LED module's optimal drive current, for example running the LEDs below their maximum, without requiring an external controller.

How do I determine the correct LED string configuration for the HLG-320H-C2100A?

Sum the forward voltages of each LED in your series string at 2100mA. The total must fall within the 76-152V constant-current output range. The exact LED count depends on each LED's forward voltage at that current.

Can the HLG-320H-C2100A be used outdoors under a building overhang?

Yes. The HLG-320H-C series is IP65 or IP67 approved against dust and water, making it suitable for sheltered outdoor positions like overhangs, soffits, or inside ventilated enclosures. The -40°C to +85°C case temperature range handles seasonal extremes. Confirm this version's IP rating before any fully exposed mounting.

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Other HLG-320H Models

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Mean Well HLG-320H-C2100A Power Supply 319.2W 2100mA - Adjustable
Mean Well

Mean Well HLG-320H-C2100A Power Supply 319.2W 2100mA - Adjustable

$96.06 USD

HLG-320H-C2100A is the model of this series: rated current 2100mA, rated power 319.2W, typical efficiency 94%. Type A: Io adjustable through built-in potentiometer (IP65).

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 IP65 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
  • IP65 design for indoor or outdoor installations
  • Function options: output adjustable via potentiometer
  • Type "HL" for use in ClassⅠ, Division 2 hazardous (Classified) location.
  • Typical lifetime>62000 hours
  • 7 years warranty

Typical applications

  • LED street lighting
  • LED fishing lamp
  • LED harbor lighting
  • LED building architectural lighting
  • LED greenhouse lighting
  • LED bay lighting

Model

  • 250W 2100mA Adjustable
  • 250W 2100mA Adjustable and Dimmable
  • 250W 2100mA Dimmable
  • 320W 2100mA Adjustable
  • 320W 2100mA Adjustable and Dimmable
  • 320W 2100mA DALI
  • 320W 2100mA Dimmable
  • 480W 2100mA Adjustable
  • 480W 2100mA Adjustable and Dimmable
  • 480W 2100mA Dimmable
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