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Mean Well HVG-320-48B Power Supply 320W 48V - Dimmable 6.7A
Overview
HVG-320-48B is the 48V output model of this series: rated current 6.7A, rated power 321.6W, typical efficiency 94%. 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
OUTPUT
- DC VOLTAGE
- 48V
- CONSTANT CURRENT REGIONNote.4
- 24 ~ 48V
- RATED CURRENT
- 6.7A
- RATED POWER
- 321.6W
- RIPPLE & NOISE (max.)Note.2
- 250mVp-p
- VOLTAGE ADJ. RANGE
- 43 ~ 52V
- CURRENT ADJ. RANGE
- 3.35 ~ 6.7A
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIMENote.6
- 500ms, 150ms /230VAC, 347VAC, 480VAC
- HOLD UP TIME (Typ.)
- 15ms / 347VAC, 480VAC
INPUT
- VOLTAGE RANGENote.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.)
- 94%
- 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
- 53.5 ~ 60V 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
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
Certificates3
Test reports1
Catalogues1
FAQ
Can I use the HVG-320-48B for 48V LED strip lighting in outdoor areas?
It is designed for 48V lighting loads and provides up to 321.6W at 6.7A, so it can suit higher-power 48V strip lighting systems that match the driver output. The HVG-320 series is IP65 or IP67 approved, which suits outdoor lighting locations, but you should still confirm the strip or load is compatible with a 48V driver.
Is the HVG-320-48B a good choice for illuminated sign lighting?
For 48V sign-lighting loads, this driver offers 321.6W of output capacity with 6.7A available current. That makes it suitable for larger 48V signage assemblies when the total connected lighting load stays within 321.6W and matches the 24-48V constant-current operating range.
Can this model power exterior 48V linear lighting?
Yes, it is intended for 48V lighting loads, and the HVG-320 series is IP65 or IP67 approved for outdoor environments. The -40°C to +85°C case temperature (Tcase) rating, with derating at higher ambient temperatures, also supports use in very cold or very hot conditions where exterior lighting equipment is often installed.
What LED strip length can the HVG-320-48B handle?
Use the driver's maximum output power of 321.6W for the estimate: maximum strip length = 321.6W divided by your strip's watts per meter. That gives the theoretical length limit, but you should check your strip rated power per meter and confirm the strip is compatible with a 48V driver before sizing.
Is the HVG-320-48B fully waterproof for wet locations?
The sheet lists the HVG-320 series as IP65 or IP67 approved but does not assign a rating to each version, so confirm this version's rating before installing it in wet locations. The series is rated for a case temperature (Tcase) of -40°C to +85°C, with output derating at higher ambient temperatures.
How does the HVG-320-48B compare with the other HVG-320 models?
The HVG-320 family includes 24V at 321.6W and 13.4A, 30V at 321W and 10.7A, 36V at 320.4W and 8.9A, 42V at 319.2W and 7.6A, 48V at 321.6W and 6.7A, and 54V at 324W and 6A. The HVG-320-48B keeps the same 48V, 321.6W, 6.7A electrical output as the other 48V HVG-320 variants, with 3-in-1 dimming (0-10VDC, 10V PWM or resistance) as its B-Type feature.
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Other HVG-320 Models
2 other models| 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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