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U120B Glass Insulator

Release Time:2022-05-27 16:41:25 Views:23
  • U120B Glass Insulator


Technial Data
Type Unit U120B/146 U120B/127
Diameter D mm 255 255
Spacing H mm 146 127
Creepage L mm 320 320
Connection Eye/Ball 16 16
Failing Load kN 120 120
Tension Load kN 60 60
Power Frequency Withstand Voltage (Wet) kV 40 40
Lightning Impulse Withstand Voltage kV 100 100
Impulse Puncture Voltage P.U 2.8 2.8
Power frequency Puncture Voltage kV 130 130
Radio Interference           ( 10kV,1MHz) µV 50 50
Visible Corona Cap/Pin  kV 18/22 18/22
ARC Withstand Voltage s 0.12s/20kA 0.12s/20kA
Netweight per Unit kg 4 4

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