Model Number:RB4C-355/170K
Power Rating:355 kW, 170 kVA
Voltage Range:3-phase, 380-480 V
Frequency Range:40-60 Hz
Control Mode:Vector control, V/f control
Communication Interface:RS485 Modbus TCP
Protection Class:IP21
Operating Temperature:-10°C to +40°C
Dimensions:420 mm x 140 mm x 300 mm
The ABB RB4C-355/170K AC Drive is an advanced solution for industrial automation, engineered to meet the stringent demands of manufacturing processes worldwide. This versatile drive is characterized by its high efficiency and robust performance, making it ideal for a wide array of applications including textile, printing, rubber and plastics, and woodworking industries.
Featuring exceptional compactness, the RB4C-355/170K boasts a uniform design that simplifies integration into existing systems. Its quick commissioning process is facilitated by application macros and panel assistants, streamlining setup and reducing downtime.
Safety is paramount, and this drive comes equipped with a standard Safe Torque Off function (SIL3), ensuring reliable operation even in critical applications. Sensorless vector control is supported for both induction and permanent magnet motors, operating up to 599 Hz, enabling precise speed control and enhanced system efficiency.
Additional features include an integrated braking chopper for smooth deceleration, coated boards for increased durability in harsh environments, and an IP66-rated variant specifically designed for applications exposed to dust and water splashes. The availability of a solar pump drive variant further broadens its application scope.
This ABB product is not just about functionality; it’s about reliability and ease of maintenance. With dimensions of 900 mm x 800 mm x 250 mm and weighing 120 kg, it’s designed for flexible installation, allowing for easy access to power and I/O connections. This facilitates rapid installation and minimizes the need for additional equipment.
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