DR-120-48 End of Life

Technical Information & Details for the MEAN WELL NDR‑120‑48 Power Supply Output Power: 120 W Output Voltage: 48 V DC Output Current: 2.5 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: up to 89 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 20 A @115 VAC / 35 A @230 VAC No-Load Power Consumption: < 0.75 W Operating Temperature: −20 °C to +70 °C Cooling: fanless natural convection Protection Features: short-circuit, overload, overvoltage, overtemperature Overvoltage Category: OVC II Isolation Voltage: 3000 V AC between input and output Dimensions (H x W x D): 125.2 mm x 40 mm x 113.5 mm Weight: approx. 670 g Safety & EMC Certificates: CE, UL 508, TUV, CB, EAC LED Indicator: Power On Indicator Manufacturer Warranty: 3 years About the MEAN WELL NDR-120-48 The MEAN WELL NDR-120-48 is a high-voltage DIN-rail industrial power supply providing 120 W with stable 48 V DC / 2.5 A output for demanding applications. It features exceptional efficiency up to 89 %, completely fanless convection cooling, and an ultra-narrow 40 mm metal housing for maximum space savings. Full protection circuitry (short-circuit, overload, overvoltage, overtemperature) with automatic recovery ensures unconditional operational safety. Perfect for PLC systems, industrial controls, telecommunications, and high-voltage applications – the global 90–264 V AC input range enables worldwide deployment. With international certifications, the NDR-120-48 delivers superior energy efficiency, extreme durability, and maximum uptime around the clock.

Technical Information & Details for MEAN WELL EDR-120-48 Power Supply Product Type: Slim DIN Rail Power Supply Output Voltage: 48V DC (adjustable 48 - 55V) Rated Current: 2.5A Rated Power: 120W Input Voltage Range: 90 - 264V AC (47 - 63Hz) or 127 - 370V DC Efficiency: approx. 88.5% Protection Functions: Short circuit, Overload, Over voltage, Over temperature Mounting Type: DIN rail TS-35/7.5 or TS-35/15 Dimensions: 40 x 125.2 x 113.5 mm (W x H x D, Slim Design) Manufacturer Warranty: 2 Years Information about the MEAN WELL EDR-120-48 The MEAN WELL EDR-120-48 is an economical, slim 120W DIN rail power supply optimized for industrial automation, control systems, and mechanical apparatus. Featuring a space-saving width of just 40 mm, it fits efficiently onto standard DIN rails inside control cabinets. The unit accepts a universal AC input range and delivers a stable 48V DC output with a rated current capacity of 2.5A. Constructed with a rugged metal housing to enhance thermal dissipation via free air convection, the EDR-120-48 operates reliably across an ambient temperature range from -20 °C to +60 °C with an efficiency of up to 88.5%. It incorporates comprehensive built-in safety features, including constant current mode protection for safe overload handling and automatic recovery. Backed by global industrial certifications like UL508, it provides a highly dependable and cost-effective power conversion solution.