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Mean Well HVG-320-48AB Power Supply 320W 48V - Adjustable and Dimma...
Overview
HVG-320-48AB is the 48V output model of this series: rated current 6.7A, rated power 321.6W, typical efficiency 94%. Type AB: Io and Vo adjustable through built-in potentiometer & 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance) (IP65).
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 IP65 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
- IP65 rating for indoor or outdoor installations
- Function options: output adjustable via potentiometer; 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
- Adjustable for A/AB-Type only (via the built-in potentiometer)
- VOLTAGE ADJ. RANGE
- 43 ~ 52V
- CURRENT ADJ. RANGE
- Adjustable for A/AB-Type only (via the built-in potentiometer)
- 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, 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 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
- 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP67
- AB (this model)
- 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 notes13
- 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
- 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 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-320-48AB for a 48V LED strip lighting run?
It can fit a 48V LED lighting load when the load is compatible with a 48V driver and stays within 321.6W total output. For strip sizing, use 321.6W divided by your strip's watts per meter to estimate the maximum length, and check your strip rated power per meter before choosing a run length.
Is the HVG-320-48AB suitable for 48V illuminated signage or channel-letter lighting?
This model is intended for 48V lighting loads and provides up to 321.6W at 6.7A, which can suit larger 48V sign-lighting assemblies that match its output. The HVG-320 series is also IP65 or IP67 approved, which makes it appropriate for signage locations where weather exposure is possible.
Can this driver be used for outdoor architectural lighting at 48V?
It can be used for 48V architectural lighting loads where the fixture or load matches the 24-48V constant-current operating range and the total demand does not exceed 321.6W. The series' IP65/IP67 approval makes it better suited to outdoor or damp locations than an indoor-only driver.
How much 48V LED strip can the HVG-320-48AB support?
The maximum available output power is 321.6W, so the length estimate is 321.6W divided by your strip's watts per meter. For example, the driver can support any total strip length that keeps the full run at or below 321.6W, but you should check your strip rated power per meter before sizing.
Can the HVG-320-48AB be used in wet or outdoor locations?
The HVG-320 series is IP65 or IP67 approved, so it is intended for environments where dust and water exposure are concerns; the sheet does not assign a rating to each version, so confirm this version's rating for fully wet locations. It is rated for a case temperature (Tcase) of -40°C to +85°C, with derating at higher ambient temperatures.
How does the HVG-320-48AB compare with other HVG-320 voltage options?
Within the HVG-320 range, the main output options are 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-320-48AB is the 48V version, so selection comes down to matching your load voltage first and then confirming the power and current fit.
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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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