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High Speed Transfer Device HSTD SUE 3000

Ensuring uninterrupted power supply to essential processes

SUE 3000 is a high speed motor bus transfer solution, which secures a continuous power supply to busbars feeding essential processes. This is ensured through automatic transfers from a main incomer to a standby incomer as fast as possible. The subsidiary processes are in this case protected from expensive stoppage times. SUE 3000 can interact with any protection devices and circuit breakers, independently of the manufacturer. It has been designed for easy integration into existing and new switchgear installations. ABB has an outstanding know-how and experience in this field of application.

  • Available in five different variants to correspond to the most common switchgear configurations
  • Available as loose device solution for further installation in a LV compartment of a MV switchbay or installed in a standalone steel sheet cabinet
  • Can be supplied as a High Speed Transfer System (30ms HSTS) incl. initiation units REF542plus and vacuum circuit breakers VM1-T

Product benefits

  • Reliable, safe and uninterrupted supply to essential electrical equipment
  • Increased plant availability and prevention of costly production outages
  • Compatible to all voltage levels
  • Lower investment and operation costs, easier installation compared with UPS systems
  • Minimum space requirements for the mechanical installation
  • Only one successful transfer can create a full amortization of the investment

Product features

  • Configuration with two or three circuit-breakers
  • Four different configurable motor bus transfer modes
  • Permanent supervision of involved incomers, busbars and circuit breakers
  • Integrated disturbance recorder and watchdog self-monitoring
  • Integrated safety features such as coil supervision function and decoupling function
  • Flexible bus protocol communication concept (IEC 61850-8-1, IEC 60870-5-103, Ethernet interface, ModBUS TCP, ModBUS RTU, Profibus DP, SPA)

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