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  • 3RW44576BC45
Производитель: Siemens
Код производителя: 3RW44576BC45
Артикул: Р-1160479
Работаем с юридическими лицами, бюджетными организациями, ИП
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Самовывоз - бесплатно, от 300руб. до пункта выдачи в Вашем городе, доставка от 500руб. "до двери"
SIRIUS SOFT STARTER,

SIRIUS soft starter Values at 460 V, 50 °C Standard: 850 A, 750 hp Inside-delta: 1472 A, 1300 hp 200-460 V AC, 115 V AC Screw terminals Soft starter SIRIUS 3RW44 for high-feature applications for the soft starting and ramp-down of three-phase asynchronous motors. Soft starting, reduction of current peaks, prevention of supply voltage fluctuations during startup, reduction of load on the power supply network, reduction of mechanical load in the drive, considerable saving of space and wiring compared to star-delta (wye-delta) starters and frequency converters, maintenance-free switching and extremely easy handling. The integrated bypass allows a very compact construction and ensures low heat dissipation in the control cabinet. Intelligent monitoring functions protect the soft starter against overheating and the motor against overload. In addition, you can limit the current during startup to a settable maximum value. Thanks to 3-phase control, particularly suitable for high motor outputs and inside-delta circuits. The innovative torque control ensures ideal motor startup. Integral display for fast commissioning and status displays. Provision of energy data via PROFINET, for example. Worldwide approvals (e.g. IEC and UL/CSA). The 3RW soft starters are available for supply systems up to 690 V in a wide performance range with different control supply voltages and all with both screw and spring-type terminals. For the 3RW30/40 there are additional versions with 24 V control supply voltage. Some of the 3RW40 up to size S3, and all 3RW44 units also offer thermistor motor protection. Optional communication modules allow connection via PROFIBUS and PROFINET. A display and operator module is also available for installation in the control cabinet door. Simple, efficient and always up to date - SIRIUS modular system.

  • Warranty: 24 months
  • Manufacturer: Siemens
  • Protection class: IP00
  • Mounting type: screw fastening
  • Number of normally open contact: 3
  • Number of changer: 1
  • Operating frequency: 50/60 Hz
  • Isolation voltage: 690 V
Type Rail connection
Manufacturer part # 3RW44576BC45
Type 3RW 4457-6 BC45
T 290 mm
Height 640 mm
Width 510 mm
Nominal current 880 A
Nominal voltage 600 V
Motor power at 400 V 500 kW
Max. temperature +60 °C
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