HOST INTERNATIONAL PVT. LTD.


Salient features :
  • 1. Self wiping contacts.
  • 2. Very low operating torque.
  • 3. Suitable for Motor operation or Manual lever type operation.
  • 4. Lower cost than Double Break Isolator.
  • 5. Vertical or Horizontal terminal take-off arrangement.
  • Voltage class (kV.)   72.5 123 145 245
    Rate Current (Amps)   400-1600 800 - 2000 800 - 2000 800 - 3150
    Rated Short time Current (kA. rms)   31.5 40 40 40
    Rated peak with-stand current (kA. peak)   79 100 100 100
    Power frequency Dry & Wet withstand voltage (kV. rms) To earth & pole        
    Across Isolating Distance 160 265 315 530
    Lightning Impulse withstand voltage (kV. peak) To earth & pole 325 550 650 1050
      Across Isolating Distance 375 630 750 1200
    Dimension A 770 1220 1472 2300
      B 600 1200 1200 2000
      C 1000 1700 1700 2600
      D 1180 1600 1850 2750
      E 2000 2700 2700 4500