POST TYPE INSULATORS

POST TYPE INSULATORS

 

STANDARD PARTICULARS
Product No. BCPL 32 BCPL 35 LINE DIAGRAM - POST TYPE INSULATORS

 

LINE DIAGRAM - POST TYPE INSULATORS

Highest System Voltage, kV 12 24
Leakage Distance, mm 320 450

 

Cantilever

Strength

 

Upright, Kgf 510 918
Underhung, Kgf 310 612
Tensile Strength, Kgf 1530 3060
Torsional Strength, Kgm 21 70
Compression Strength, Kgf 3060 4079
 

 

Flashover

 

Voltage

 

 Power

 Frequency

Dry kVRms 70 90
Wet kVRms 45 60

 

Impulse

Positive, kVp 95 140
Negative, kVp 120 185
 

 

Withstand

 Voltage

 

 Power

 Frequency

Dry kVRms 55 80
Wet kVRms 40 55

 

Impulse

Positive, kVp 75 125
Negative, kVp 95 160
Galvanizing Test as per IS 2633-1964
Power Frequency Puncture Voltage, kV 1.3 times the dry flash-over Voltage

STANDARD SPECIFICATION : IS : 5350 & IS : 2544
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