SKS 1890F B6HK 1270 V16 ZU Electrical Characteristics Symbol Conditions min Electrical Data TAMBIENT = 35°C ; No overload ID Maximum DC current VAC Maximum AC voltage (+/-10%) VBUS DC Bus voltage PTOTAL Maximum stack power Stack power loss (TAMBIENT = 35°C) PLOSS Environnmental Data Symbol Thyristor/Diode Presspack stack Fan Data Three phase half-controlled rectifier Type VFAN fFAN IFAN PFAN Ordering No. Description 08800490 SKS 1890F B6HK 1270 V16 ZU Stack Protection Symbol • Non-isolated power stacks • SKN 1500/16 / SKT 1200/16 • Heatsink P18/180 • Forced air cooling • RC circuit included • Fuses with microswitches • Thermal trip included RC Circuit Typical Applications Type R C A VAC VDC kW W typ max 11110716.01.B 78.8 1 000 IP00 2 RC in parallel with each electrical switch Resistance (80W) typ kg m - VAC 230 50/60 1.1/1.71 250/390 min Unit - SKF N4-230-03 Conditions Unit Hz A W max Unit 33 0.47 Ohm µF 33 1 400 A V kA²s Fuses Size IN RMS UN I²t • Soft charge • Industrial heating min SEMIKRON fan designation Fan voltage Fan frequency Fan maximum input current Fan power Features max 1 890 500 670 1 265 Mechanical Data SEMIKRON document number.revision.version Drawing Approximate total weight Weight Installation altitude without derating Altitude IEC 60529 Protection Pollution degree EN 50178 SEMISTACK® CLASSICS - B6HK Preliminary Data Conditions typ 1 fuse per switch, with microswitches Caliber Nominal voltage (IEC) Total at Un at room temperature (approx. 20…25°C ) Bimetal Thermal Trip TS Switching temperature over which thermal trip is open ITC MAX Maximum permissible current at 240VAC at 30VDC 690 2 625 95 1 3 °C A A 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. B6HK © by SEMIKRON Rev. 1 - 06.08.2015 1 SKS 1890F B6HK 1270 V16 ZU 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