• Output Power: 501.6 W (with 23CFM Fan) / 321.3 W (Convection)
• Output Voltage: 15 V DC
• Output Current: 50 A (Peak) / 33.3 A (with Fan) / 21.4 A (Convection)
• Input Voltage Range: 80 – 264 V AC / 113 – 370 V DC, 47 – 63 Hz
• Efficiency: up to 94.5%
• Ripple & Noise: ≤ 150 mVp-p
• Inrush Current: 40 A @ 115 VAC / 80 A @ 230 VAC (Cold Start)
• No-load Power Consumption: < 0.5 W
• Operating Temperature: −40 °C to +80 °C
• Cooling: 320W free air convection, 500W with 23CFM forced air
• Protection Functions: Short Circuit, Overload, Over Voltage, Over Temperature
• Overvoltage Category: OVC III
• Isolation Voltage: 4000 V AC between Input and Output
• Dimensions (L x W x H): 127 mm x 76.2 mm x 30.5 mm
• Weight: approx. 420 g
• Safety & EMC Certificates: CB, TUV, UL, CCC, RCM, EAC (ITE, Medical, Household, Industrial)
• LED Indicator: Power On Indicator
• Manufacturer Warranty: 3 years

Information about the MEAN WELL LOP-500-15

The MEAN WELL LOP-500-15 is a high-performance 500W power supply designed with a low-profile open frame architecture, measuring a compact 5" x 3". This unit is specifically engineered for high-density environments, offering a remarkable power density of 27.8W/in³ while maintaining an ultra-slim height of only 30.5mm. It is highly versatile in its thermal management, capable of delivering a steady 321.3W under natural air convection and reaching its maximum 501.6W output when supported by a 23CFM external fan, making it an ideal choice for industrial automation, telecom devices, and network equipment.

Safety and reliability are at the forefront of the LOP-500-15 design, featuring medical-grade 2xMOPP isolation and an extremely low touch leakage current of less than 70µA, which qualifies it for BF-rated medical applications. The power supply is built to operate in demanding conditions, supporting altitudes up to 5000 meters and a wide temperature range from -40 to +80 °C. With global certifications spanning medical, industrial, and household standards, as well as Overvoltage Category III (OVC III) compliance, this unit provides a robust and energy-efficient solution backed by a 3-year manufacturer warranty.