Technical Information & Details for MEAN WELL XLC-40-12-S Power Supply
- Output Power: 40.8 W
- Output Voltage: 12 V DC
- Output Current: 3.4 A
- Input Voltage Range: 100 – 305 V AC / 141 – 400 V DC, 47 – 63 Hz
- Efficiency: 85%
- Ripple & Noise: ≤ 180 mVp-p
- Inrush Current: max. 10 A @230 VAC (Cold Start)
- No-load Power Consumption: < 0.5 W
- Operating Temperature: −25 °C to +90 °C (Case temperature Tcase)
- Cooling: Fanless free air convection
- Protections: Short circuit, Overload, Over voltage, Over temperature
- Overvoltage Category: Class II (without FG), SELV
- Isolation Voltage: 3750 V AC between Input and Output
- Dimensions (L x W x H): 147 mm x 40 mm x 32 mm
- Weight: approx. 207 g
- Safety & EMC Standards: UL 8750 (Class P / Class 2), ENEC BS EN/EN61347-1, BS EN/EN61347-2-13, CB, CE, EAC, BIS
- LED Indicator/Feature: Flicker-free performance (compliant with ErP directive)
- Warranty: 5 Years
Information about MEAN WELL XLC-40-12-S
Featuring integrated strain-relief side covers for standalone installations, the MEAN WELL XLC-40-12-S provides stable 12V DC constant-voltage output for high-end lighting installations. This driver ensures high electrical safety with a robust isolation voltage of 3750 V AC and DC-input emergency lighting compatibility. Constructed as a double-insulated Class II power supply with active PFC, it delivers clean, flicker-free power without requiring a protective earth conductor. Its broad environmental tolerance covers an impressive −25 °C to +90 °C case temperature working range using passive air convection. Backed by key global industry approvals including UL 8750 Class 2 and Class P certifications, this reliable driver comes with complete peace of mind via a 5-year warranty.