• Output Power: 120 W
• Output Voltage: 48 V DC
• Output Current: 2.5 A
• Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
• Efficiency: up to 90.5 %
• PWM Frequency: 1.47 kHz
• Inrush Current: typ. 60 A / 50 µs @ 230 VAC
• No-Load Power Consumption: < 0.5 W
• Operating Temperature: −40 °C to +80 °C
• Cooling: natural convection
• Protection Functions: Short circuit (Shutdown mode), Overload, Overvoltage, Over temperature
• Overvoltage Category: II
• Isolation Voltage: 3.75 kV AC between input and output
• Dimensions (L x W x H): 191 mm x 63 mm x 37.5 mm
• Weight: approx. 0.97 kg
• Safety & EMC Certifications: UL8750, ENEC EN61347-1/-2-13, EAC, CB, IP67
• Dimming: 3-in-1 (0-10V, PWM, Resistance)
• MTBF: > 2243.7k hours (Telcordia SR-332)
• Manufacturer Warranty: 5 years

Information on MEAN WELL PWM-120-48

This PWM LED driver excels with its extremely wide operating range (−40 °C to +80 °C), IP67 waterproofing for outdoor use, and high efficiency up to 90.5 % with low no-load consumption. Unique features include flexible 3-in-1 dimming, automatic fault recovery, and superior vibration resistance for enduring performance.

The MEAN WELL PWM-120 series is a high-performance 120 W PWM output LED driver power supply with waterproof IP67 housing, designed for demanding outdoor and industrial applications. The PWM-120-48 model delivers stable 48 V DC / 2.5 A output power with an extremely wide input voltage range of 90–305 V AC. It is ideal for LED lighting, street lamps, industrial LEDs, and weather-exposed installations, backed by comprehensive certifications and a 5-year manufacturer warranty.