PIN INSULATORS

 

PIN INSULATORS   PIN INSULATORS PIN INSULATORS   

STANDARD PARTICULARS
Product No. BCPL-24-23  BCPL-29  BCPL 26R-1 BCPL 27R BCPL 28R LINE DIAGRAMS - PIN INSULATORS

 

 

LINE DIAGRAMS - PIN INSULATORS

Highest System Voltage, kV 12 12 24 36 36
Creepage Distance, mm 230 320 430 580 700
Cantilever strength, KN 5 10 10 10 10
 

Flashover

 Voltage

Power

Frequency

Dry kV Rms 65 75 100 110 130
Wet kVRms 38 45 60 85 95
Impulse Positive, kVp 105 110 160 205 210
Negative, kVp 110 120 205 225 250
 

Withstand

 Voltage

Power

Frequency

Dry, kVRms 60 70 90 100 110
Wet, kVRms 35 40 55 80 90
Impulse Positive, kVp 95 100 140 180 200
Negative, kVp 105 110 150 190 220
Power Frequency Puncture Voltage, Kv, * 105 110 140 180 210

 Thimble Type, IS 2486 Pt II/BS

 3286 Pt II

Small

Small 

Large Large Large

* As per standard it is 1.3 times the dry flash-over Voltage.

STANDARD SPECIFICATIONS : IS 731, BS-137 & IEC-383.
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