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Mean Well HVG-480-48AB Power Supply 480W 48V - Adjustable and Dimma...
Overview
HVG-480-48AB is the 48V output model of this series: rated current 10A, rated power 480W, typical efficiency 95%.
HVG-480 series is a 480W AC/DC LED driver featuring the dual mode constant voltage and constant current output. HVG-480 operates from 180~528VAC and offers models with different rated voltage ranging between 24V and 54V. Thanks to the high efficiency up to 95%, 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/IP65 ingress protection level allows this series to fit both indoor and outdoor applications. HVG-480 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 / IP65 rating for indoor or outdoor installations
- Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off) ; Smart timer dimming
- Typical lifetime>50000 hours
- 5 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 48V
- CONSTANT CURRENT REGIONNote.4
- 24 ~ 48V
- RATED CURRENT
- 10A
- RATED POWER
- 480W
- RIPPLE & NOISE (max.)Note.2
- 250mVp-p
- VOLTAGE ADJ. RANGE
- Adjustable for A/AB-Type only (via built-in potentiometer) 40.8 ~ 50.4V
- CURRENT ADJ. RANGE
- Adjustable for A/AB-Type only (via built-in potentiometer) 5 ~ 10A
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIMENote.6
- 500ms, 100ms / 230VAC, 347VAC, 480VAC
- HOLD UP TIME (Typ.)
- 16ms / 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% at 230VAC/277VAC/347VAC/480VAC input Please refer to “TOTAL HARMONIC DISTORTION (THD)” section
- EFFICIENCY (Typ.)
- 95%
- AC CURRENT (Typ.)
- 1.52A / 347VAC 1.15A / 480VAC
- INRUSH CURRENT(Typ.)
- COLD START 40A(twidth=1100μs measured at 50% Ipeak) at 480VAC ; Per NEMA 410
- MAX. NO. of PSUs on 16A CIRCUIT BREAKER
- 4unit(circuit breaker of type B) / 6units(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
- 51.5 ~ 58V Shut down output voltage, re-power on to recovery
- OVER TEMPERATURE
- Shut down output voltage, re-power on to recovery
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 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, IP65 or IP67, EAC TP TC 004 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
- Immunity Line-Earth 4KV, Line-Line 2KV, EAC TP TC 020
OTHERS
- MTBF
- 318.9K hrs min. Telcordia SR-332(Bellcore) ; 84.5K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 262*125*43.8mm (L*W*H)
- PACKING
- 2.8Kg;4pcs/12.2Kg/0.55CUFT
Test conditions and notes11
- 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.
- 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.
Technical drawings
Typical applications
- LED greenhouse lighting
- LED statium lighting
- LED mining lighting
- Type “HL” for use in Class I, Division 2 hazardous (Classified) location
Downloads
Datasheet1
Certificates3
Test reports1
Catalogues1
FAQ
Can I use the HVG-480-48AB for 48V LED strip lighting in retail or commercial spaces?
Yes, if the strip is designed for 48V operation and the total load does not exceed 480W. This model delivers 48V at up to 10A, which makes it suitable for larger 48V lighting runs than smaller series options.
Is this driver a fit for 48V illuminated signage or lightbox applications?
It can be a fit for 48V signage and display lighting systems that require constant current output within the 24-48V CC range. The 480W output supports higher-capacity 48V sign lighting loads.
Can the HVG-480-48AB be used for dimmable 48V architectural lighting?
Yes, this version is intended for 48V lighting systems where both adjustable output and dimmable operation are needed. The load still has to stay within 480W and 10A and be compatible with constant current operation.
Would this work for outdoor 48V accent or facade lighting?
It can be used in outdoor lighting applications where IP65 water resistance is sufficient and the fixtures are designed for 48V constant current power. Its operating temperature range of -40°C to +85°C also supports demanding site conditions.
How do I calculate the maximum 48V LED strip length for this driver?
Divide 480W by your strip's rated watts per meter to estimate the maximum length. The driver's limit is 480W total at 48V and 10A, but you should check your strip rated power per meter and confirm it matches a 48V system.
Can this driver be used in outdoor or damp environments?
Yes, its IP65 rating means it is water-resistant and suitable for outdoor or damp locations where spray resistance is needed. For projects that specifically require a waterproof rating, the IP67 HVG-480-48B is the stronger environmental match.
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