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Mean Well HVG-480-48B Power Supply 480W 48V - Dimmable 10A
Overview
HVG-480-48B 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-480-48B for 48V LED strip lighting in outdoor signage?
Yes, if the strip or sign system is designed for 48V operation and the total load stays within 480W. This model supplies 48V at up to 10A and adds IP67 waterproof protection for tougher outdoor conditions.
Is this driver suitable for 48V facade or exterior linear lighting?
It can be used for 48V exterior lighting fixtures that require constant current output within the 24-48V CC range. The IP67 rating makes it better suited to wet outdoor environments than IP65 versions in the same power class.
Can the HVG-480-48B power a larger 48V commercial lighting load?
Yes, it is designed for larger 48V lighting loads with up to 480W output and 10A current. Buyers should confirm the connected fixtures are compatible with 48V constant current operation.
Would this driver work in exposed outdoor locations with temperature swings?
Yes, it is rated for -40°C to +85°C operation, which supports both cold and hot environments. Its IP67 waterproof construction also makes it suitable for more exposed outdoor use than water-resistant models.
How much 48V LED strip can this model support?
Estimate it by dividing 480W by your strip's watts per meter. The driver provides up to 480W total at 48V and 10A, but you should check your strip rated power per meter before deciding the final length.
Is the HVG-480-48B waterproof for wet outdoor applications?
Yes, this model is rated IP67, so it is intended for outdoor and wet-location use where stronger enclosure protection is needed. Compared with the IP65 HVG-480-48A and HVG-480-48AB, it is the better fit when waterproof protection is the priority.
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