SIRIUS Soft Starters - Siemens

Recommended parameter settingsApplication Ustart % tstart S Ilimit 3RW40/44 Ukick tstop CLASS3RW443RW40/44Pump 40 10 3–4xIM --- 10 10Heat pump 40 10 3–4xIM --- 10 10Hydraulic pump 40 10 3–4xIM --- 0 10Press 40 10 OFF (e.g. 5xIM) --- 0 10Belt conveyor 70 10 OFF (e.g. 5xIM) --- 5 10Roller conveyor 60 10 OFF (e.g. 5xIM) --- 5 10Screw conveyor 50 10 OFF (e.g. 5xIM) --- 5 10Escalator 60 10 4xIM --- 0 10Piston compressor 40 10 4xIM --- 0 10Screw compressor 50 10 4xIM --- 10 10Small fan 1) 40 10 4xIM --- 10 10Centrifugal blower 40 10 4xIM --- 10 10Bow thruster 40 10 4xIM --- 10 10Agitator 40 30 3–4xIM --- 10 20Extruder 70 10 OFF (e.g. 5xIM) --- 10 20Turning machine 40 30 3–4xIM --- 10 20Milling machine 40 30 3–4xIM --- 10 20Large fan 2) 40 60 3–4xIM --- 10 30Circular saw/band saw 40 60 3–4xIM --- 10 30Centrifuge 40 60 3–4xIM --- 10 30Mill 40 60 3–4xIM 80 % 300 ms 10 30Crusher 40 60 3–4xIM 80 % 300 ms 10 301) Mass moment of inertia of the fan < 10x mass moment of inertia of the motor2) Mass moment of inertia of the fan ≥ 10x mass moment of inertia of the motorSiemens AGIndustry SectorIndustry AutomationControl Components and Systems EngineeringP.O. Box 23 5590713 FÜRTH, GERMANYwww.siemens.de/schienenverteilerwww.siemens.com/sirius-soft-starterSubject to change without prior notice 04/10Order No. E20001-A1040-P302-V3Dispo 27601WÜ/27619 SGSF.52.0.02 PA 06105.0Printed in Germany© Siemens AG 2010The information provided in this brochure containsmerely general descriptions or characteristics ofperformance which in actual case of use do notalways apply as described or which may change asa result of further development of the products. Anobligation to provide the respective characteristicsshall only exist if expressly agreed in the terms ofcontract.All product designations may be trademarks orproduct names of Siemens AG or suppliercompanies whose use by third parties for theirown purposes could violate the rights of theowners.