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3RW445. Datasheet(PDF) 21 Page - Siemens Semiconductor Group |
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3RW445. Datasheet(HTML) 21 Page - Siemens Semiconductor Group |
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21 / 40 page  Typical application areas Standard applications Construction / construction material machines Presses Escalators Transportation systems Pumps Fans Air-conditioning systems Ventilators Conveyor belts Compressors and cooling systems Drives High-feature applications Pumps (also oil industry) Ventilators Compressors Industrial cooling systems Industrial refrigerating systems Water transportation Conveyor systems and elevators Hydraulic systems Machine tools Mills Saws Crushers Mixers Centrifuges ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Recommended parameter settings The suitable soft starter for your application The Win-Soft Starter selection and simulation program facilitates a fast and highly accurate selection of a suitable SIRIUS soft starter for your respective application. Even under difficult boundary conditions – for example with high moment of inertia or frequent switching cycles – the start- up and stop of your motor is simulated, displayed and the optimum soft starter selected. Your advantages With Win-Soft Starter, laborious manual calculations are unnecessary. Based on individual parameters – from mains conditions to motor and load data, down to specific requirements – the program determines the suitable soft starter. Furthermore, various sample loads can be called up: In consideration of the operating modes, the motor start-up and stop is precisely simulated, including indicated torques, starting currents and speed curves. Place your order now The Win-Soft Starter CD-ROM can be obtained for a small cost under the following order number: E20001-D1020-P302-V2-7400 or can be downloaded free of charge from www.siemens.com/lowvoltage/demosoftware Our Technical Assistance will be pleased to help you with any questions: www.siemens.com/lowvoltage/technical-assistance Win-Soft Starter Effective Selection of SIRIUS Soft Starters www .siemens.com/sof tstarter Version 3.0 Auswa hl- und Simulationspr ogram m Selection and sim ulation software Application UStart % tStart sIlimit 3RW40/44 UKick 3RW44 tStop CLASS 3RW40/44 Pump 40 10 3–4xIM --- 10 10 Heat pump 40 10 3–4xIM --- 10 10 Hydraulic pump 40 10 3–4xIM --- 0 10 Press 40 10 3–4xIM --- 0 10 Belt conveyor 70 10 OFF (e.g. 5xIM) --- 5 10 Roller conveyor 60 10 OFF (e.g. 5xIM) --- 5 10 Screw conveyor 50 10 OFF (e.g. 5xIM) --- 5 10 Escalator 60 10 OFF (e.g. 5xIM) --- 5 10 Piston compressor 40 10 4xIM --- 0 10 Screw compressor 50 10 4xIM --- 0 10 Small fan 40 10 4xIM --- 0 10 Centrifugal blower 40 10 4xIM --- 0 10 Bow thruster 40 10 4xIM --- 0 10 Agitator 40 30 3–4xIM --- 0 20 Extruder 70 10 OFF (e.g. 5xIM) --- 0 20 Turning machine 40 30 3–4xIM --- 0 20 Milling machine 40 30 3–4xIM --- 0 20 Large fan 40 60 3–4xIM --- 0 30 Circular saw / band saw 40 60 3–4xIM --- 0 30 Centrifuge 40 60 3–4xIM --- 0 30 Mill 40 60 3–4xIM 80% 300 ms 0 30 Crusher 40 60 3–4xIM 80% 300 ms 0 30 21 © Siemens AG 2008 |
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