R4K-80 series output voltage 0 to 320V output current 0 to 10A output power 0 to 80W Ultra slim design and High power 80W Various lineups for output current control at 0.1mA increment R4K-36 series output voltage 0 to 40V output current 0 to 4A output power 0 to 36W Palmtop DC Power Supply Excellent quietness with natural air-cooling system RK series output voltage 0 to 800V output current 0 to 1800A output power 0 to 1200W Desk-top size and Versatile Available for 400 W output while being small size of only 2.8-inch in the width. TB series output voltage 0 to 1000V output current 0 to 108A output power 0 to 1080W Wide range output/Turbo power supply "Turbo function" installed, Compact size, Suppressing voltage/current overshoot