Application: regulated power supply for sensors, actuators, evaluation electronics and plcs Shortcode: PSU-3AC/24VDC-20A SKU DWH0QFDTVNPI9T Efficiency: 95 (400 V AC, 50 Hz) / 94.8 (480 V AC, 60 Hz), % Nominal frequency: 50 / 60 Hz Housing materials: steel sheet Output voltage: 24...28 DC, adjustable, output voltage to SELV, PELV V Product Name: DN4034 Output current: 20 (24 V DC) / 17.5 (28 V DC) A Ambient temperature: -25...70, observe the free space for convection (see operating instructions) °C Protection: IP 20, to EN 60529 Nominal voltage: 3 x 400 AC V Connection: screw terminals