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Field controllers for SN network extCZIP-PRO and extCZIP - 2R PRO

CR4 2

Hardware extended version of CZIP system. Flexibility in choosing the number of available input and output ports, additional communication ports.

  •  Unique functions: under-impedance protection against interfacial short- circuits
    • detection of high-resistance earth faults (up to 8 kΩ)                   
    • ​​selective earth fault protection in earthing transformer bay and earth circuit.
  • Implementation of AS automatics (automatic switching of the reserve) - extCZIP 2R PRO

  • CZIP-Set utility software

  •  Housing- steel, galvanized

  •  Direct mounting on the mounting plate

  • Applications: commercial and industrial power engineering, combined heat & power plants and power plants (conventional, wind, hydro)

    extCZIP-PRO and extCZIP - 2R PRO supports the following MV switchgear fields:

  • L - line bay without a local power plant

  • E - linear field with a local (also wind) power plant

  • Z - feeder line bay

  • T - MV side of the 110 kV / MV transformer

  •  C - capacitor bank K auxiliary needs in the compensated network (also with an insulated neutral point)

  • P - auxiliary needs in the network with the neutral point earthed by a resistor

  •  X - own needs in the network with a parallel system of a reactor and a resistor

  • U - voltage measurement

  •  S - rail connector

  • H - side of 110 kV of a 110 kV / MV transformer

  •  R - AS automatics (automatic switching on of the reserve) - (extCZIP - 2R PRO).