MEAN WELL HLG-320H Series 320W Constant Voltage + Constant Current LED Driver Owner’s Manual
- July 12, 2024
- MEAN WELL
Table of Contents
- MEAN WELL HLG-320H Series 320W Constant Voltage + Constant Current LED
- Features
- Applications
- GTIN CODE
- Description
- SPECIFICATION
- BLOCK DIAGRAM
- DRIVING METHODS OF LED MODULE
- DIMMING OPERATION
- LIFE TIME
- MECHANICAL SPECIFICATION
- WATERPROOF CONNECTION
- FAQ
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
MEAN WELL HLG-320H Series 320W Constant Voltage + Constant Current LED
Driver
Specifications
- Model: HLG-320H-12, HLG-320H-15, HLG-320H-20, HLG-320H-24, HLG-320H-30, HLG-320H-36, HLG-320H-42, HLG-320H-48, HLG-320H-54
- DC Voltage:
- 12V
- 15V
- 20V
- 24V
- 30V
- 36V
- 42V
- 48V
- 54V
- Rated Current: 22A
- Rated Power: 264W to 321.6W
- Ripple & Noise (max.): 150mVp-p to 350mVp-p
- Input Voltage Range: 90 ~ 305VAC, 127 ~ 431VDC
- Frequency Range: 47 ~ 63Hz
- Power Factor (Typ.): PF0.98/115VAC, PF0.95/230VAC, PF0.94/277VAC @ full load
- Efficiency (Typ.): 91% to 95%
- AC Current (Typ.): 3.5A / 115VAC, 1.65A / 230VAC, 1.45A / 277VAC
Features
- Constant Voltage + Constant Current mode output
- Metal housing with class 1 design
- Built-in active PFC function
- 1P67 / IP65 rating for indoor or outdoor installations
- Function options: output adjustable via potentiometer; 3 in 1 dimming
- Typical lifetime > 62000 hours
- 7 years warranty
Applications
- LED street lighting
- LED high-bay lighting
- Parking space lighting
- LED fishing lamp
- LED greenhouse lighting
- Type “HL” for use in Class I, Division 2 hazardous (Classified) location.
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx
Description
HLG-320H series is a 320W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HLG-320H operates from 90 ~ 305VAC and offers models with different rated voltages ranging between 12V and 54V. Thanks to the high efficiency of up to 94%, with the fanless design, the entire series can operate for -40°C ~ +90°C case temperature under free air convection. The design of metal housing and IP67/1P65 ingress protection level allows this series to fit both indoor and outdoor applications. HLG-320H is equipped with various function options, such as dimming methodologies, to provide the optimal design flexibility for LED lighting systems.
SPECIFICATION
NOTE
- All parameters NOT specially mentioned are measured at 230VAC input, rated current, and 25°C of ambient temperature.
- Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- Tolerance: includes set up tolerance, line regulation, and load regulation.
- Please refer to “DRIVING METHODS OF LED MODULE”
- De-rating may be needed under low input voltages. Please refer to the “STATIC CHARACTERISTIC” sections for details.
- LThe lengthof seset-upime is measured at the first cold start. Turning ON/OFF the driver may lead to an increase in the set-up time.
- The driver is considered a component that will be operated in combination with ftheinal equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify the EMC Directive on the complete installation. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
- To fulfill the requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without being permanently connected to the mains.
- 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°C or less.
- Please refer to the warranty statement on MEAN WELL’s website at htt://www.meanwell.com.
- The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitudes higher than 2000m(6500ft).
- For any application note and IP waterproof function installation caution, please refer to our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
- BIS certification is for HLG-320H-A only, but products sourced from Taiwan do not have the BIS logo, please contact your MEAN WELL sales for more information.
BLOCK DIAGRAM
DRIVING METHODS OF LED MODULE
This series can work in either Constant Current mode (a direct drive way) or Constant Voltage mode (usually through an additional DC/DC driver) to drive the LEDs.
Typical output current normalized by rated current (%)
DIMMING OPERATION
3 in 1 dimming function (for B/AB-Type)
- Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-: 1 ~ 10VDC, or 10V PWM signal or resistance.
- Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.
- Dimming source current from power supply: 100μA (typ.)
◎ Applying additive 1 ~ 10VDC
◎ Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz):
◎ Applying additive resistance:
Note: In the case of turning the lighting fixture down to 0% brightness, please refer to the configuration as follow, or please contact MEAN WELL for other options.
Using a switch and relay can turn ON/OFF the lighting fixture.
STATIC CHARACTERISTICS
De-rating is needed under low input voltage.
POWER FACTOR(PF) CHARACTERISTIC
Tcase at 80℃
TOTAL HARMONIC DISTORTION (THD
48V Model, Tcase at 80℃
EFFICIENCY vs LOAD
HLG-320H series possess superior working efficiency that up to 95% can be
reached in field applications.
- 48V Model, Tcase at 80℃
LIFE TIME
MECHANICAL SPECIFICATION
Blank/D-Type
AB-Type
C-Type
WATERPROOF CONNECTION
Waterproof connector
Waterproof connector can be assembled on the output cable of HLG-320H to
operate in dry/wet/damp or outdoor environment.
Cable Joiner
◎ CJ04 cable joiner can be purchased independently for user’s own assembly.
MEAN WELL order No. : CJ04-1, CJ04-2.
Junction Box Option
INSTALLATION MANUAL
Please refer to: http://www.meanwell.com/manual.html
Downloaded from Arrow.com.
FAQ
- Q: Can I use the LED driver for both indoor and outdoor applications?
- A: Yes, the metal housing and IP67/IP65 ingress protection level allow the LED driver to be used in both indoor and outdoor settings.
- Q: How do I adjust the output voltage and current?
- A: For A/C-Type models, use the built-in potentiometer to adjust the voltage within the specified range. For A/AB/C-Type models, adjust the current using the built-in potentiometer within the specified range.