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Mean Well XLG-20-H 21W 700mA 18-30V Constant Current LED Driver
Overview
XLG-20-H is the model of this series: rated power 21W, typical efficiency 88%.
XLG-20 series is a AC/DC LED driver featuring the constant current mode output. XLG-20 operates from 90~305VAC. Thanks to the high efficiency up to 89%, The entire series is able to operate between -40℃ ~+80℃ wide case temperature range with air convection. The design of metal housing and IP67 ingress protection allows this series to fit both indoor and outdoor applications.XLG-20 is equipped with various function options, such as dimming methodologies, so as to provide the optimal design flexibility for LED lighting system.XLG-20 series comply with the latest version of IEC61347/GB7000.1 -2015 and UL8750 international safety regulations. The output and dimming circuit are also completely in accordance with the new regulations with isolation to ensure the safety of both user and luminaire system during installation.
Features
- Constant current mode output
- Wide input range 90~305VAC (Class Ⅰ)
- Built-in active PFC function
- Class 2 power unit
- No load power consumption <0.5W
- IP67 rating for indoor or outdoor installations
- 3 in 1 dimming function (Isolation design)
- Life time>50,000 hours and 5 years warranty
Specifications
OUTPUT
- RATED CURRENT (Default)
- 700mA
- CONSTANT CURRENT REGION
- 18 ~ 30V
- RATED POWER
- 21W
- OPEN CIRCUIT VOLTAGE (max.)
- 40V
- CURRENT TOLERANCE
- ±8.0%
- OUTPUT CURRENT RIPPLENote.13
- < 20%
- SETUP, RISE TIMENote.2
- 500ms, 150ms/115VAC, 230VAC
- LINE REGULATION
- < ±3%
INPUT
- VOLTAGE RANGENote.3
- 90 ~ 305VAC (Please refer to "STATIC CHARACTERISTIC" section)
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR
- PF≧0.97/115VAC, PF≧0.95/230VAC, PF≧0.91/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
- TOTAL HARMONIC DISTORTION
- THD< 20%(@load≧50%/115VC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
- EFFICIENCY (Typ.)
- 88%
- AC CURRENT
- 0.3A / 115VAC 0.2A / 230VAC 0.2A/277VAC
- INRUSH CURRENT(Typ.)
- COLD START 5A(twidth=350μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
- MAX. No. of PSUs on 16A CIRCUIT BREAKER
- 42 units (circuit breaker of type B) / 42 units (circuit breaker of type C) at 230VAC
- LEAKAGE CURRENT
- <0.75mA / 277VAC
- NO LOAD POWER CONSUMPTION
- No load power consumption <0.5W
PROTECTION
- SHORT CIRCUIT
- Hiccup mode, recovers automatically after fault condition is removed.
ENVIRONMENT
- WORKING TEMP.
- Tcase=-40 ~ +80℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
- MAX. CASE TEMP.
- Tcase=+80℃
- WORKING HUMIDITY
- 20 ~ 95% RH non-condensing
- STORAGE TEMP.
- -40 ~ +80℃
- 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 AS/NZS IEC BS EN/EN61347-1, AS/NZS BS EN/EN61347-2-13 independent, BS EN/EN62384; IP67; GB/T19510.1, GB/T19510.213, J61347-1(H29), J61347-2-13(H29), EAC TP TC 004, IS 15885(Part 2/Sec13) , KC61347-1,KC61347-2-13 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3.75KVAC I/P-FG:2.0KVAC 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,J55015(H29) Radiated BS EN/EN55015(CISPR15) ,GB/T 17743,J55015(H29) Harmonic Current BS EN/EN61000-3-2 ,GB17625.1 Class C @load≥50% Voltage Flicker BS EN/EN61000-3-3 - EMC IMMUNITY
-
BS EN/EN61547
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 3 EFT/Burst BS EN/EN61000-4-4 Level 3 Surge BS EN/EN61000-4-5 2KV/Line-Line 4KV/Line-Earth Conducted BS EN/EN61000-4-6 Level 3 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
- 5721.2K hrs min. Telcordia SR-332 (Bellcore) 747.1Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 95*63*30mm (L*W*H)
- PACKING
- 0.34Kg;24pcs/ 8.67Kg/0.81CUFT for blank-type 0.35Kg;24pcs/ 8.88Kg/0.\81CUFT for B-type
Certifications & ratings
- Type
- HL
Test conditions and notes13
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
- 2. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
- 3. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
- 4. 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)
- 5. 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.
- 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. Products sourced from the Americas regions may not have the CCC/PSE/BIS/KC logo. Please contact your MEAN WELL sales for more information.
- 9. 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
- 10. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- 11. 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.
- 12. If you need the NOM (Mexico) certificate, Please contact MEAN WELL sales representative for details.
- 13. Output current ripple is meansured at 230VAC input, full load and 25℃ of ambient temperature.
Technical drawings
Typical applications
- Street lighting
- Architectural lighting
- Low bay lighting
- Floodlight lighting
- Industrial Lighting
- Type "HL" for use in Class I, Division 2 hazardous (Classified) location.
Downloads
FAQ
Can the XLG-20-H power a small LED downlight or recessed fixture rated around 18–21W?
Yes. At 21W and 700mA constant current, the XLG-20-H is well sized for compact LED downlights or recessed fixtures. It operates within an 18–30V constant current range, so the LED module must be rated accordingly.
Is the XLG-20-H suitable for driving LED modules in outdoor landscape or pathway lighting?
Yes. The IP67 waterproof rating and -40°C to +80°C operating temperature range make the XLG-20-H appropriate for outdoor landscape, pathway, or garden lighting installations exposed to moisture and temperature variation.
Can I use the XLG-20-H for a small LED signage module or exit sign application?
Yes. At 21W and 700mA, the XLG-20-H can drive small LED signage modules or illuminated exit signs where the LED load operates within the 18–30V constant current range. Its compact 95 × 63 × 30mm footprint fits in tight enclosures.
How many LEDs can be connected in series to the XLG-20-H?
The XLG-20-H maintains constant current across an output voltage range of 18–30V. The number of LEDs in the series string depends on the forward voltage of each individual LED — the total string voltage must fall within that 18–30V window.
Does the XLG-20-H work on a wide international voltage range, including 240VAC regions?
Yes. The XLG-20-H accepts input from 90VAC to 305VAC, making it compatible with mains supplies worldwide, including 120VAC in North America, 230VAC in Europe, and 240VAC in Australia.
How does the XLG-20-H compare to the XLG-20-H-B, XLG-20-L, and XLG-20-M in the same series?
The XLG-20-H is 21W at 700mA with an 18–30V CC range. The XLG-20-H-B is identical but adds 3-in-1 dimming. The XLG-20-L is 18.9W at 350mA with a 32.4–54V range, and the XLG-20-M is 21W at 500mA with a 25.2–42V range. All four are IP67 rated.
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