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Protection and Control

GKRC-02FA

Voltage Monitoring RelayGKRC-02FA
Over and under / over voltage monitoring relays are designed to protect single phase or three phase systems from voltage variations and phase sequence failure.Note: Thse relays include the feature of switching OFF immediately if any of the phase exceed (or reduce from) the nominal voltage by 50%.

  • 3 Phase protection
  • Over voltage protection (1,05-1,30)xUn
  • Under voltage protection (0,70-0,95)xUn
  • Phase failure protection
  • Phase sequence failure protection
  • Adjustable off-relay time (0,1-10 sec.)

IEC 60255-3, IEC 60255-6, IEC 60870-5, IEC 60529

MCB-50

Time Switches

MCB-50
Digital Time Switch which include the Time Clock. It is designed to control the devices that connected to its contacts according to user defined time.

 

  • Operating Voltage: 230V AC, 50/60 Hz
  • Operating Range (Auxiliary Supply): 190-260V AC
  • Output Contact: 2 output contact, 2000 VA, 10A
  • Quantity of Programme: 18
DTR-20

Astronomic Time Switches

DTR-20

designed as 7/24 weekly timer with geographical coordinates programming and photocell input.

  • Operating Voltage: 230V AC
  • Output Contact: 2 output contact, 16A / 4000VA
  • Quantity of Programme: 32
  • AND logic feature between programs (combination)
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