The PAK-A Series is a variable output, switching power supply that features excellent electrical characteristics as well as unmatched reliability. This series features a wide output operating range for both constant voltage (CV) and constant current (CC). This series offers a wide range of variation consisting of 14 different models combining 3 types of capacities at 350W, 700W, and 1000W with 5 types of voltages: 0 to 6V, 10V, 20V, 35V and 60V. This series is designed particularly with the concepts of compact size and light weight plus high reliability, and is portable with an improved space factor making them suitable for system mounting. These power supplies have a high level of general-purpose applicability on abundant applications, such as computer control, or system power supply, plus a newly-designed rack mounting mechanism for added convenience during maintenance.