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Mean Well XLG-320-M-AB Power Supply 310.8W 2800mA 74-148V Constant ...
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XLG-320-M-AB is the model of this series: rated power 310.8W, typical efficiency 93.5%. Type AB: Output constant power adjustable via built-in lo potentiometer + 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance) (IP67).
XLG-320 series is a 315W LED AC/DC driver featuring with constant power mode. XLG-320 operates from 120~305VAC and offers models with different rated current ranging between 1050mA and 7420mA. Thanks to the high efficiency up to 94.5% 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. Moreover the innovative environment-adaptive capability allows this series to reliably light on the LEDs for all kinds of application environments in almost any spots that may install LED luminaires in the world. XLG-320 series comply with the latest version of IEC61347/GB/19510.1 and UL8750 international safety regulations. The output and dimming circuit are also completely in accordance with the new regulations and isolation to ensure the safety of both user and luminaire system during installation.
Features
- Wide input range 100~305VAC(classⅠ)
- Full power output at 75~100% constant power mode operation
- Metal case with IP67,suitable for outdoor application
- Surge protection with 6KV/4KV
- 3 in 1 dimming (Dim-to-off and Isolation design)
- Protection Functions: OLP/ SCP/ OVP/ OTP
- Compliance to EN60335-1 household application
- Lifetime>50,000 hours and 5 years warranty
- Type “HL” for use in classⅠ,Division 2
- Household devices
- Retail and refrigerated display
Specifications
OUTPUT
- RATED CURRENT (Default)
- 2800mA
- RATED POWERNote.11
- 310.8W
- CONSTANT CURRENT REGION
- 74 ~ 148V
- OUTPUT VOLTAGE ADJ. RANGE
- NC
- FULL POWER CURRENT RANGE
- 2100~2800mA
- OPEN CIRCUIT VOLTAGE (max.)
- 180V
- CURRENT ADJ. RANGE
- 1050~2800mA
- CURRENT RIPPLE
- 5.0 max. @rated current
- CURRENT TOLERANCE
- ±5%
- RIPPLE & NOISE(max.)
- NC
- VOLTAGE TOLERANCE
- NC
- LINE REGULATION
- NC
- LOAD REGULATION
- NC
- SET UP TIMENote.9
- 500ms/230VAC, 1200ms/115VAC
INPUT
- VOLTAGE RANGENote.2
- 100 ~ 305VAC 142VDC ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" ang “ DRIVING METHODS OF LED MODULE"section)
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR (Typ.)
- PF≧0.98 / 115VAC, PF≧0.95 / 230VAC, PF≧0.92 / 277VAC at full load (Please refer to "Power Factor Characteristic" section)
- TOTAL HARMONIC DISTORTION
- THD< 10% @ load≧50% at 115VAC/230VAC, THD<15%@Load>75% at 277VAC; Please refer to “TOTAL HARMONIC DISTORTION (THD)” section
- EFFICIENCY (Typ.)
- 93.5%
- AC CURRENT (Typ.)
- 3A / 120VAC 1.6A / 230VAC 1.3A / 277VAC
- INRUSH CURRENT(Typ.)
- COLD START 45A(twidth=1200μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
- MAX. NO. of PSUs on 16A CIRCUIT BREAKER
- 2 unit(circuit breaker of type B) / 4 units(circuit breaker of type C) at 230VAC
- LEAKAGE CURRENT
- <0.75mA / 277VAC
- STANDBY POWER CONSUMPTIONNote.5
- Standby power consumption <0.5W for AB-Type(Dimming OFF)
PROTECTION
- SHORT CIRCUIT
- Hiccup mode or Constant current limiting, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 190 ~ 220V 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; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, EN/EN60335-1 compliant to EN 60335-2-89 Annex BB, EN 60335-2-24 Annex CC;GB/T19510.1, GB/T19510.213;EAC TP TC 004; IP67; IS15885(Part2/Sec13)(except for blank type), KC61347-1,KC61347-2-13 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
-
Parameter Standard Test Level Conducted BS EN/EN55015(CISPR15),GB/T 17743 Radiated BS EN/EN55015(CISPR15),GB/T 17743 Harmonic Current BS EN/EN61000-3-2 , GB17625.1 Class C @load≥50% Voltage Flicker BS EN/EN61000-3-3 -----; BS EN/EN61547 - EMC IMMUNITY
-
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact Radiated BS EN/EN61000-4-3 Level 2 EFT / Burst BS EN/EN61000-4-4 Level 3 Surge BS EN/EN61000-4-5 4KV/Line-Line 6KV/Line-Earth Conducted BS EN/EN61000-4-6 Level 2 Magnetic Field BS EN/EN61000-4-8 Level 4 Voltage Dips and Interruptions BS EN/EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods
OTHERS
- MTBF
- 1476.4K hrs min. Telcordia SR-332(Bellcore) ; 168.1 K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 246*77*39.5mm (L*W*H)
- PACKING
- 1.45Kg;9pcs/14Kg/0.76CUFT
MODEL ENCODING
- Blank
- Io and Vo fixed.(For harsh environment); IP67
- A
- Output constant power adjustable via built-in lo potentiometer; IP67
- AB (this model)
- Output constant power adjustable via built-in lo potentiometer + 3 in 1 dimming function (0~10Vdc, 10V PWM signal and resistance); IP67
- ABV(48VONLY)
- Vo adjustable via built-in potentiometer + 3 in 1 dimming function (Flicker free C.V. Dimming); IP67
Test conditions and notes17
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
- 2. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
- 3. 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)
- 4. This series meets the typical life expectancy >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is 75℃ or less.
- 5. To fulfill requirements of the latest ErP regulation for lighting fixture, this LED driver can only be used behind a switch without permanently connected to the mains.
- 6. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
- 7. 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).
- 8. 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
- 9. Products sourced from the Americas regions may not have the ENEC/CCC/KC logo. Please contact your MEAN WELL sales for more information.
- 10. Some products may not have the BIS logo, please contact your MEAN WELL sales for more information.
- 13. When the current adjustment is more than 110% of the rated current, it will be enter the Protection state.
- 14. V,H type:RCM is on a voluntary basis. Non IC classification Independent LED control gear is not suitable for residential installations. M,L type:RCM is on a voluntary basis and meets relevant IEC or AS/NZS standards complying with AS/NZS 4417.1.
- 15. It may has an over-shoot status at output current when AC On/Off operate with lower Vf and lower loading conditions.
- 16. If you need the NOM (Mexico) certificate, Please contact MEAN WELL sales representative for details.
- 17. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- 18. Please refer to "DRIVING METHODS OF LED MODULE".
- 19. For A/AB/ABV type need to consider build in using to comply with Type HL application.
Technical drawings
Typical applications
- Bay lighting
- Stagelight
- Floodlight lighting
- Horticulture lighting
- Stadium lighting
- DMX power supply
Downloads
FAQ
Can the XLG-320-M-AB drive dimmable mid-voltage LED strings in commercial lighting fixtures?
Yes, the XLG-320-M-AB delivers 310.8W at 2800mA over a 74–148V constant-current range and includes a 3-in-1 dimming input (0-10V, PWM, or resistance), making it suitable for commercial fixtures using mid-voltage LED strings that require adjustable output. No external dimmer driver is needed.
Is the XLG-320-M-AB suitable for outdoor architectural LED luminaires with dimming?
Yes, the IP67 waterproof rating and -40°C to +85°C operating range permit outdoor installation, and the 3-in-1 dimming interface allows integration with 0–10V or PWM lighting controllers for architectural facade or landscape luminaires in the 74–148V range.
Can the XLG-320-M-AB be used in industrial high-bay or low-bay LED fixtures that need dimming?
Yes, 310.8W at 2800mA with a 74–148V CC range is appropriate for mid-size industrial high-bay and low-bay LED arrays. The built-in 3-in-1 dimming input allows light-level adjustment without separate control hardware, useful in sensor-integrated industrial lighting systems.
What LED load requirements must be met to work with the XLG-320-M-AB?
LED strings connected to this driver must have a combined forward voltage between 74V and 148V at the 2800mA operating current. The number of LEDs depends on individual forward voltage values, and total power draw must remain at or below 310.8W.
Can the XLG-320-M-AB be installed in damp or outdoor fixture housings?
Yes, the IP67 rating ensures dust-tight and temporary immersion protection, making the driver appropriate for damp-location fixtures, outdoor luminaires, and enclosures exposed to rain. The -40°C lower limit supports year-round outdoor operation in cold climates.
How does the XLG-320-M-AB differ from the XLG-320-M-DA2 for a dimmable installation?
Both share 310.8W output, 2800mA, and 74–148V CC range. The XLG-320-M-AB uses 3-in-1 analog dimming (0–10V, PWM, or resistance), while the XLG-320-M-DA2 uses digital DALI2 bus dimming for addressable multi-zone control. Choose the DA2 variant where DALI2 network infrastructure is required.
Does the XLG-320-M-AB support 277VAC or other high-line mains voltages found in commercial buildings?
Yes, the 100–305VAC input range includes 277VAC single-phase supplies common in North American commercial lighting circuits. UL, CSA, ENEC, and EAC certifications confirm suitability for those markets.
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Other XLG-320 Models
5 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well XLG-320-V-A Power Supply 312W 24V or 216W 12V - Switchable Voltage 13A | 312W | 24V | 13A | IP67 | View |
| Mean Well XLG-320-48-ABV Power Supply 312W 48V 6.5A | 312W | 48V | 6.5A | IP67 | View |
| Mean Well XLG-320-M-DA2 Power Supply 310.8W 2800mA - DALI2 Dimmable | 310.8W | 180V | 2800 Milliampere | IP67 | View |
| Mean Well XLG-320-L-DA2 Power Supply 315W 1400mA - DALI2 Dimmable | 315W | 340V | 1400 Milliampere | IP67 | View |
| Mean Well XLG-320-H-DA2 Power Supply 312W 5600mA - DALI2 Dimmable | 312W | 65V | 5600 Milliampere | IP67 | View |
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