SKS 1185N B6U 795 V16 SU Electrical Characteristics Symbol Conditions min Electrical Data TAMBIENT = 45°C ; No overload ID Maximum DC current VAC Maximum AC voltage (+/-10%) VBUS DC Bus voltage Maximum stack power PTOTAL Stack power loss (TAMBIENT = 45°C) PLOSS Environnmental Data Symbol Diode Presspack stack Conditions typ max 1 185 500 670 795 min Mechanical Data SEMIKRON document number.revision.version Drawing Approximate total weight Weight Installation altitude without derating Altitude IEC 60529 Protection Pollution degree EN 50178 typ Unit A VAC VDC kW W max 12061902.00 58.5 1 000 IP00 2 Unit kg m - SEMISTACK® CLASSICS - B6U Three phase uncontrolled rectifier Stack Protection Symbol Preliminary Data RC Circuit Ordering No. Description 08785111 SKS 1185N B6U 795 V16 SU Features Type R C Conditions min RC in parallel with bridge rectifier Resistance (80W) typ max Unit 33 0.47 Ohm µF 33 1 250 A V kA²s Fuses Size IN RMS UN • Non-isolated power stacks • SKN 1500/16 • Heatsink P11/415 • 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 1942.5 Typical Applications • Power supplies • Rectifier for AC/DC motor control 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. B6U © by SEMIKRON Rev. 1 - 06.08.2015 1 SKS 1185N B6U 795 V16 SU 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