XLG-75-H LED driver
MEAN WELL XLG-75-H is an IP67 metal-housed constant-power LED driver with a 75.6 W rated output, 1400 mA default current and a 27–56 V constant-current region. Its fanless design uses natural air convection and active power-factor correction.
Download MEAN WELL XLG-75 Datasheet (PDF)Download MEAN WELL LED Installation Manual
XLG catalog, PDF pages 24–32; XLG-75 specification dated 2026-02-04. Use the exact output and function suffix when selecting the driver.
Output and model selection
Model and function
Standard version. Blank function suffix: fixed output voltage and current; catalog option by request for harsh environments.
Rated output
75.6 W; 1400 mA default output current.
Constant-current region
27–56 V. Use the shaded I–V envelope and the rated power; the full current/voltage rectangle is not a valid operating region.
Full-power current range
1300–2100 mA, within the constant-power operating envelope.
Current setting
650–2100 mA is the series current-setting range. The blank suffix has a fixed factory setting; this range is not a user adjustment feature on this SKU.
Open-circuit voltage
60 V maximum.
Current accuracy and ripple
Current tolerance ±5%; current ripple 3.0% at rated current.
Startup
Setup 500 ms at 230 VAC or 1200 ms at 115 VAC, measured at first cold start; rapid repeat switching can lengthen setup.
I–V selection
650 mA/56 V and 1300 mA/56 V at the top; 1300 mA/27 V and 2100 mA/27 V at the bottom; 2100 mA/36 V at the right upper boundary. At lower current, the minimum usable voltage rises. Follow the complete shaded boundary and the rated power simultaneously.
Input and performance
Input supply
100–305 VAC or 142–431 VDC; AC frequency 47–63 Hz. The 60 Hz static curve permits full load across 100–305 VAC; thermal derating still applies.
Power factor
At full load: PF ≥0.97 / 115 VAC, ≥0.95 / 230 VAC, ≥0.92 / 277 VAC. Typical specification values.
Total harmonic distortion
THD <10% at load ≥50% for 115/230 VAC, or load ≥75% for 277 VAC.
Typical efficiency
90%, at the specification reference conditions: 230 VAC input, rated current and 25°C ambient.
Input current
1 A / 115 VAC; 0.45 A / 230 VAC; 0.38 A / 277 VAC. Typical.
Inrush current
Typical cold-start peak 50 A at 230 VAC; width 300 µs at 50% peak, per NEMA 410.
16 A circuit breaker loading
9 units on type B or 14 units on type C at 230 VAC, as listed in the datasheet.
Leakage current
<0.75 mA at 277 VAC.
Protection
Short-circuit protection
Hiccup mode or constant-current limiting; automatically recovers when the fault is removed.
Overpower protection
110–150%; hiccup mode, automatically recovers after fault removal.
Overtemperature protection
Output shuts down. Re-power on to recover.
Operating conditions
Case temperature
Tcase −40 to +90°C; maximum case temperature +90°C. Measure the specified tc point, not ambient air.
Ambient derating
Horizontal mounting: at 230 VAC, full load through 60°C ambient, reducing to 60% at 70°C; at 100 VAC, full load through 50°C, reducing to 60% at 60°C. At rated current in CC mode, typical maximum full-load Ta is 60°C / 230 VAC or 50°C / 100 VAC. Keep case temperature within its limit.
Cold starting
The region from −40 to −30°C is marked for 230 VAC input only. Below 110 VAC at −30°C, restart may occur within 5 seconds after power-on.
Cooling and altitude
Natural air convection. Above 2000 m altitude, reduce permitted ambient temperature by 3.5°C per additional 1000 m for this fanless model.
Humidity and storage
Working humidity 20–95% RH, non-condensing. Storage −40 to +80°C, 10–95% RH non-condensing.
Temperature coefficient
±0.03%/°C over 0–60°C.
Vibration
10–500 Hz, 5 G, 12 minutes per cycle; 72 minutes along each X, Y and Z axis.
Lifetime and warranty
Catalog typical life expectancy >50,000 hours with the marked tc point about 75°C or below. Five-year manufacturer warranty, subject to its terms. Higher case temperature reduces expected life.
Reliability
3404.7 K hours minimum by Telcordia SR-332; 276.3 K hours minimum by MIL-HDBK-217F at 25°C. MTBF is not a service-life guarantee.
Control and dimming
Control arrangement
This suffix has fixed output settings and does not provide an external dimming input.
Safety and EMC
Housing and classification
IP67 metal housing, Class I input; connect the protective-earth lead. Class 2 power-unit design is stated for the non-L types.
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; GB/T19510.1 and GB/T19510.213; EAC TP TC 004; J61347-1(H29), J61347-2-13(H29); KC61347-1 and KC61347-2-13.
Appliance standard provisions
The catalog also lists EN60335-1 and compliance with EN60335-2-89 Annex BB and EN60335-2-24 Annex CC; confirm suitability of the final appliance installation.
Type HL application
Catalog Type HL application is Class I, Division 2. The component designation does not approve a complete luminaire or installation.
Regional marking
Products sourced from the Americas may not carry PSE/CCC/BIS/KC logos; verify the exact unit and destination requirements.
Electrical insulation
Withstand input–output 3.75 kVAC; input–FG 2 kVAC; output–FG 1.5 kVAC. Insulation resistance for these pairs: 100 MΩ / 500 VDC / 25°C / 70% RH.
EMC emissions
Conducted/radiated: BS EN/EN55015 (CISPR15), GB/T17743. Harmonic current: BS EN/EN61000-3-2 and GB17625.1, Class C at load ≥50%; flicker: BS EN/EN61000-3-3.
EMC immunity
BS EN/EN61547. ESD Level 3, 8 kV air and Level 2, 4 kV contact; radiated/EFT/conducted Level 3; magnetic field Level 4. Test series BS EN/EN61000-4-2, -3, -4, -5, -6 and -8.
Surge immunity
4 kV line-to-line, 6 kV line-to-earth.
Voltage dips and interruptions
BS EN/EN61000-4-11: >95% dip for 0.5 periods; 30% dip for 25 periods; >95% interruptions for 250 periods.
Final equipment and ErP
Requalify EMC on the complete installation. For the catalog ErP lighting-fixture condition, use behind a switch rather than permanently connecting to the mains.
Dimensions and installation
Dimensions and mounting
140 × 63 × 32 mm (L × W × H), case 275A; drawing tolerance ±1 mm. Four Ø4.5 mm mounting holes, 134 mm longitudinal and 40 mm transverse spacing. Recommended mounting direction is horizontal on a flat surface.
Power wiring
AC/L brown; AC/N blue; protective earth green/yellow. Output V+ red and V− black. Power leads 300±20 mm. Input SJOW 17 AWG × 3 cores / H05RN-F 3 × 1.0 mm². Output SJOW 17 AWG × 2 cores / 1.0 mm².
Case-temperature point
The tc location is marked 57 mm and 24 mm from the mechanical drawing references; measure this case point when evaluating thermal limits.
Unit packing reference
0.58 kg per unit = 580 g, explicitly listed in the catalog packing row. This is not a measured net weight or the total carton weight.
Accessories and selection
No dedicated MEAN WELL accessory order code is specified for this model in the inspected series sheets. Select suitable installation hardware and, where applicable, a compatible isolated dimming controller. Maintain IP67 sealing and observe the installation manual.
Installation manual requirements
Installation safety
Disconnect the mains supply and prevent accidental reconnection before installation or maintenance. Have faults examined by a qualified technician; do not open the power-supply case yourself.
Ventilation and mounting
Keep ventilation clear and do not stack objects on the unit. Keep 10–15 cm clearance when the adjacent device is a heat source. Follow this model’s mounting, ambient-temperature and output-derating requirements.
System wiring and protection
Use approved primary and secondary wiring rated for at least the applicable unit current. Provide suitable system-level insulation and an enclosure around single-insulated wiring; verify EMC again in the completed system. Connect a fitted FG lead to protective earth according to the model wiring; the manual exempts only units marked Class II and ungrounded.
Environmental and load limits
Do not immerse the unit or install it near fire or above its specified ambient limit. Keep output current and power within the model’s rated operating envelope. If a fitted external flexible cable is damaged, replacement is limited to the manufacturer, its service agent or a similarly qualified person.
Connection seals and support
If waterproof connectors are fitted, secure their connections to prevent water entry. Verify the mounting structure and luminaire strength; use safety cables for bay-light applications.
Confirm the exact LED load, operating temperature, control interface and installation requirements against the linked datasheet and manual before commissioning.
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