Features
• Wide input range 85-305VAC
• 5000m operating altitude
• OVCIII up to 2000m altitude

Description
RAC20E-K/277, the economy “E-K” series of compact 20 Watt AC/DC modules, is designed to meet
general purpose requirements for a wide variety of equipment for the IoT, ITE and industrial markets.
These encapsulated power supplies feature 4kVac isolation and over voltage category OVCIII, as well as
100-277VAC nominal input voltages. At OVC II usage, the operating altitude is rated for up to 5000m.
For EMC compatibility in floating output configurations, EN55032 limits for class “B” are met without
any external components. The outputs are protected against over current and short circuits and input
protection by internal fuse is provided. All these features make the product one of the easiest integrated
modular power solutions for lowest total cost of ownership in the industry.