11 KV 230 CD Post Insulator

  Drawing No.  
Unit
TD-11/PT/5 KN
  Highest System Voltage  
KV
12
  Working Voltage  
KV
11
  Creepage Distance (Min)  
mm
230
  Torsional Strenghth  
NM
200
  Compressive Strenghth  
N
30000
  Tensile Strenghth  
N
15000
  Cantilever Strength
Upright
N
5000
Underhang
N
3000
  Power Frequency Withstand   Voltage
WET
KV
35
DRY
KV
60
  Power Frequency Flash-over   Voltage
WET
KV
40
DRY
KV
65
  Impulse Withstand Voltage   Puncture Voltage  
KVp
75
  Power Frequency Puncture   Voltage  
KV
1.3 x Actual F/O Voltage
  Net Weight (approx.)  
Kg
3
  Specification as per IS : 2544 & IS : 5350 Part-III

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