SL20.310

All-rounder with safety CB scheme SL20.310 IEC60950 Data sheet UL508 LISTED IND. CONT. EQ. 18 WM, 60°C • • • • • Input: 3 AC 400-500V Output: 24-28V / 490W Power boost up to 600W Separate primary fuse not necessary Switchable operating mode (single/parallel) • Switchable overload behaviour options (Fuse Mode) UL60950 E137006 CUL/CSA-C22.2 No 60950 Type approval acc. to: • IEC / EN60950 • EN50178 Overvolt. cat. III • EN60204 EMC and Low Volt. Directive Short description Output This compact power supply unit is characterised by the variety of possibilities of application and low system costs. The fact that the external fuses are no longer necessary is an advantage as it saves cost and space. The switchable Fuse Mode and the extremely comprehensive approvals package including EN60204 make the SL20.310 the unit of choice. Output voltage At a competitive price, it also offers 25A power boost, output noise suppression, optional Single Mode or Parallel Mode, small dimensions, more than 500,000h MTBF as well as easy installation. The unit can be connected to European and American power supply networks without switching. Ambient temperature range Tamb Operation: 0°C...+70°C (>60°C with Derating) Storage: -25°C...+85°C Derating 12W/K Input Nominal Input voltage 3 AC 400-500V, ±15% 47-63Hz, suitable for IT power systems Rated tolerances • Continuous operat. AC 340...576V resp. DC 450...820V • Please ask for 'application notes' at operation with DC input voltage. Input current 3 x 1.5A Inrush current