Technical Information & Details for the MEAN WELL LPF-40-30 Power Supply Output Power: 40.2 W Output Voltage: 30 V DC Output Current: 1.34 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 87 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 50 A at 230 V AC No-Load Power Consumption: < 0.5 W Operating Temperature: Case temperature (Tcase) −40 °C to +80 °C Cooling: Fanless free-air convection Protection Functions: Short circuit, Overcurrent, Overvoltage, Overtemperature Withstand Voltage: 3.75 kV AC Input-Output Dimensions (L x W x H): 162.5 mm x 43 mm x 32 mm Weight: approx. 440 g Safety & EMC Approvals: UL8750, ENEC EN61347-1, EN61347-2-13, IP67, EAC Manufacturer Warranty: 5 Years Operation Mode: Constant Voltage + Constant Current mode Power Factor: PF ≥ 0.95 at 230 V AC Information about the MEAN WELL LPF-40-30 Specialized for outdoor illumination and demanding commercial fixtures, this robust power unit ensures steady performance under heavy working loads. Lighting system builders heavily rely on its fully potted enclosure delivering an ingress protection rating of IP67, which completely shields internal circuits against dust and moisture. Electrical stability is maintained via a dual constant voltage and constant current topology designed to prevent current surges from damaging sensitive diodes. To perform reliably in harsh outdoor climates, the driver is rated for an extended operating temperature range from -40 °C to +80 °C under free-air convection. Rigorous compliance with worldwide regulations is validated through comprehensive international safety and EMC standards including UL and ENEC, alongside a double-insulated Class II layout that bypasses earth grounding. Long-term operational confidence is further guaranteed by a robust 5-year manufacturer warranty. Featuring a broad universal AC input span alongside active power factor correction, this versatile unit serves as an optimal choice for professional signboards and linear LED applications.

Discontinued Model see successor: SPD-10S-277S