SKS 275N W3C 240 V16 SU Electrical Characteristics Symbol Conditions min Electrical Data TAMBIENT = 45°C ; No overload IOUT Maximum output current VAC Maximum AC voltage (+/-10%) PTOTAL Maximum stack power Stack power loss (TAMBIENT = 45°C) PLOSS Environnmental Data Symbol Thyristor Stud stack SEMISTACK® CLASSICS - W3C Three phase reverse parallel thyristor converter Conditions Conditions max min kW W typ max Unit 1 000 kg m 12051002.01.B 20.1 IP00 2 min typ Unit ARMS VAC 275 500 240 Mechanical Data SEMIKRON document number.revision.version Drawing Approximate total weight Weight Installation altitude without derating Altitude IEC 60529 Protection Pollution Degree EN 50178 Stack Protection Symbol typ - max Unit RC Circuit Preliminary Data Ordering No. Description 08785215 SKS 275N W3C 240 V16 SU Type R C RC in parallel with each switch Resistance (10W) RC25B 68 0.1 Ohm µF 30 400 A V kA²s Fuses Features Size IN RMS UN • Non-isolated power stacks • SKT 300/16 • Heatsink P1/200 • Natural cooling • RC circuit included • Fuses with microswitches I²t 1 fuse per phase, with microswitches Caliber Nominal voltage (IEC) Total at Un at room temperature (approx. 20…25°C ) 690 126 Typical Applications • Soft starters Remarks This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied, is made regarding delivery, performance or suitability. W3C © by SEMIKRON Rev. 1 - 06.08.2015 1 SKS 275N W3C 240 V16 SU TAMBIENT = 45°C ; No overload Stack power loss (TAMBIENT = 45°C) Dimensions This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. © by SEMIKRON Rev. 1 - 06.08.2015 2