Carlo Gavazzi RSGT Series Soft Starters

Carlo Gavazzi RSGT Series Soft Starters offer three-phase AC motor construction and compact dimensions in three housing options: 45mm, 75mm, and 120mm. These soft starters have a self-learning algorithm that automatically adjusts the start parameters, optimizing the motor starts and stops. Fast installation and setup are achieved since only three settings are required: FLC, ramp-up, and ramp-down. The diagnostic functions provide additional protection, and the RSGT series features overload protection (Class 10.) The control of the three phases provides better current reduction and no current imbalance during the motor start, lessening stress on the motor. Carlo Gavazzi RSGT Series Soft Starters are suitable for three-phase fixed-speed AC induction motor applications where there is a need to reduce the starting current and/or minimize stress on the motor during start and stop, i.e.,  compressors, pumps, and fans.

Features

  • Soft starting and soft stopping of AC motors
  • Integrated electronic overload protection (Class 10)
  • Wrong phase sequence detection
  • Torque control during ramp-down
  • Top of ramp and alarm relay indication
  • Dry run detection for pumps
  • Serial communication (Modbus) over RS485
  • Compact dimensions
  • Fast installation and setup

Applications

  • Compressors
  • Pumps
  • Fans

Specifications

  • Dimensions
    • 45mm wide for 12Arms to 25Arms
    • 75mm wide for 32Arms to 55Arms
    • 120mm wide for 70Arms to 90Arms
  • PA66 material
  • DIN or panel assembly
  • IP20 protection grade
  • 187VAC to 660VAC operational voltage range
  • 45Hz to 66Hz rated AC frequency range
  • -20°C to +60°C operating temperature range

Structure

Chart - Carlo Gavazzi RSGT Series Soft Starters

Mode of Operation

Infographic - Carlo Gavazzi RSGT Series Soft Starters
Veröffentlichungsdatum: 2024-10-02 | Aktualisiert: 2024-10-14