ANSI 55-6 Pin Type Porcelain Insulator
Dimensional data
Spacing (S) | 8 1/2 inch 140 mm |
Diameter (D) | 8 3/8 inch 213 mm |
Leakage distance (C/D) | 15 inch 381 mm |
Dry arcing distance： | 8 inch 203 mm |
| Minimum pin height: | 7 1/2 inch 190 mm |
Mechanical values
Combined M&E strength: | 3,000 lb 13.3 kN |
Mechanical values
Combined M&E strength: | 3,000 lb 13.3 kN |
Electrical Values
Low frequency dry flashover voltage: | 100 kV |
Low frequency wet flashover voltage: | 50 kV |
Critical impulse flashover voltage, positive: | 150 kV |
Critical impulse flashover voltage, negative: | 170 kV |
Low frequency puncture voltage: | 135 kV |
Type application voltage: | 23 kV |
Radio-influence Voltage
RIV test voltage rms to ground Maximum RIV at 1000 kHz | 22 kV 100 μV |
Corona visual lest P/C | 18/22 KV |
Packing information
Approx. net weight per unit | 9.1 lb 4.1 kg |
Pallet Quantity | 144 |
Industry Standard(s)
Manufactured according to ANSI C29.5
Contact Us
We are committed to providing you with the highest quality products and excellent services. If you have any questions or need assistance with our products, please feel free to contact us and we will be happy to serve you.