MEAN WELL IP67 Rated 5 Output Constant Voltage PWM LED Driver 48V 40.32W 840mA

MEAN WELL NPF-40D-48 is a robust, IP67 rated 5 output LED driver providing constant voltage operation at 48V and power output of 40.32W with a driver current of 840mA. Designed for dimmable LED lighting, it features a comprehensive 3-in-1 dimming function supporting resistance, PWM, and 0-10Vdc input signals enabling versatile lighting control options in both industrial and commercial settings.

This LED driver is built using a fully encapsulated and flame-retardant 94V-0 plastic enclosure that offers waterproof and dustproof capabilities compliant with IP67 standards, making it well suited for installation in harsh and humid environments. The silicone potting inside enhances heat dissipation and provides vibration resistance up to 5G, ensuring reliable performance even under demanding conditions.

Equipped with a universal AC input range of 90 to 305 volts, including 50/60Hz compatibility, and built-in active power factor correction (PFC), the NPF-40D-48 delivers efficient and stable power conversion with efficiency reaching up to 90% while maintaining a no load power consumption under 0.15W to reduce wasted energy. The driver incorporates multiple protective features including short circuit, overcurrent, overvoltage, and overtemperature safeguards to ensure safety and longevity.

The Class II double insulated design with no ground pin and weather resistant cables ensure electrical safety and versatile mounting options using screw-type installation suitable for various lighting system configurations. The product is certified with multiple standards such as UL8750, CSA C22.2 No.250.13-12, ENEC EN61347-1, EN61347-2-13, and CE markings, meeting stringent industry requirements.

This LED driver is ideal for industrial, architectural, commercial, and outdoor lighting applications demanding reliable, dimmable power supplies capable of operating in extreme environmental conditions. Its long service life and efficient operation make it a preferred choice for lighting designers and engineers.

Supports universal AC input voltage ranging from 90 to 305 Vac. Features built-in 3-in-1 dimming function including 0-10Vdc, PWM signal, and resistance dimming. Constructed with a fully encapsulated IP67 rated plastic case ensuring high durability and waterproof performance.

Provides protection from short circuit, overcurrent, overvoltage, and overheating for safe operation. Suitable for harsh and humid environments with high anti-vibration design rated up to 5G. High efficiency up to 90% and very low no load power consumption below 0.15W.

Class II double insulated design with weather resistant cable allowing flexible installation. Operating temperature range from -40°C to +70°C for diverse application conditions. Explore more quality LED drivers like the NPF-40D-48 within EnvMart's comprehensive catalog to meet your varied lighting power supply requirements.

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