LOP-400/500/600 Series: 400W/500W/600W 5" x 3" Ultra Low Profile PCB Type Power Supply

Product Strategy Center /Frank Chen

MEAN WELL ultra slim PCB type power supply: LOP family, has just released the LOP-200/300 series that features a compact size of 4" x 2" and power ratings of 200W/300W. Following this, MEAN WELL is now introducing the LOP-400/500/600 series with 5" x 3" dimensions and power ratings of 400W/500W/600W. This family offers a range of high reliability, high quality, high efficiency, and safety oriented built in PCB type power supplies with excellent EMC performance. They are suitable for use in Class I or II systems, providing a high performance and cost-effective solution for various electronic instruments and devices.

Compared with the EPP/RPS-300/400/500 series on sale, the main differences of the LOP-400/500/600 series are: low profile design (1.08"~1.31" in height), offers a more comprehensive voltage range of 12V to 54V, increases power to 600W within a 5" x 3" footprint, provides 150% load capacity at 3 seconds, has a wider operating temperature range of -40 to +80°C, complies with OVCIII, 2xMOPP, and BF medical applications. This device simultaneously applies for multiple safety standards in various fields, including 62368-1/60601-1/61558-1/60335-1. It has a wide range of applications and can meet the demands of high power applications, suitable for use in communication, network, medical, industrial control, security, home automation, and others. 

  • MEAN WELL patent number ZL 202223277512.1
  • 5" x 3” standard universal dimension with ultra low profile
  • 80~264Vac input and built-in PFC, no-load standby <0.5W
  • Passed international certifications in multiple fields
    (ITE / Medical / Industrial / Household)
  • Comply with 2xMOPP, suitable for Type BF medical applications
  • Delivers 150% peak power for up to 3 seconds
  • Suitable for Class I or Class II systems
  • Operating temperature -40~+80℃
  • Maximum efficiency up to 95%
  • Protection functions: Short Circuit, Overload, Overvoltage, Over Temperature
  • Extremely low leakage current (<500µA to ground, <70µA to contact)
  • Operating altitude up to 5,000 meters
  • Built-in 12V/0.5A auxiliary power supply
  • 3 years warranty



LOP-400                   LOP-500                   LOP-600