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Horizon

MV , MV Switchgear , withdrawable , metal-clad , air insulated , air-insulated , AIS , internal arc proof , high current , Medium voltage switchgear , switchgear , primary distribution , HV substation , transmission substation , distribution substation , withdrawable switchgear , vacuum circuit breaker ,  , Horizon
  • Description;
    • Medium voltage, metal-clad, withdrawable switchgear
    • Air insulated
    • Up to 36KV
    • Up to 4000A
    • Up to 50KA/3Sec
    • Vacuum circuit breaker as switching device
    • According to IEC62271-200
    • Internal arc classification AFLR for 1 Second
  • Applications;
    • HV/MV and MV/MV substations
    • Industries
    • Oil, gas and petrochemical projects
    • Mines projects
    • Transport (railways & airport projects)
    • Infrastructural projects (housings, complexes, etc)
  • Advantageous;
    • Wide range for near all requirements
    • Reliability
    • Operator safety
    • Compact & modular design
    • Robust metallic enclosure
    • Simple operation
    • Automation
Type Medium Voltage, Air Insulated, metal-Clad, Withdrawable
  Rated voltage (KV)  7.2  12 17.5  24 36 
  Rated power frequency withstand voltage (KV) 20  28  38  50  70 
  Rated lightning impulse withstand voltage (KV) 60  75  95  125  170 
  Rated current (A) – Up to 4000  4000  4000  3150  3150 
  Rated short circuit withstand current (KA) 50  50  50  31.5  40 
  Duration (Sec.)