ANSI 53-1 Spool Insulator
ANSI Standards 53-1 High Quality Low Voltage Porcelain Spool Insulator
- The spool type insulator has two or more umbrella edges, with wires tied in the middle of the upper and lower umbrella edges, a central perforation, and fixed to the cross arm or clamp plate with threading nails.
- Spool insulators are used with spool bolts (upset bolts), insulator clevises and secondary racks for neutral and secondary applications. Industry slang is pineapple.
- Brand: QOCI
- Catalog ID: ANSI 53-1
- Type: Spool Insulator
- Material: Porcelain
- Place of Origin: Jiangxi
Dimensional data
|
Spacing (S) |
21/8 inch 54 mm |
|
Diameter (D) |
2 1/4 inch 57 mm |
Mechanical values
|
Combined M&E strength: |
2,000 lb 9.1 kN |
Electrical Values
|
Low-frequency dry flashover voltage: |
20 kV |
|
Low-frequency wet flashover, vertical ： |
8 kV |
|
Low-frequency wet flashover voltage, horizontal： |
10 kV |
Packing information
|
Approx. net weight per unit |
0.22 kg |
|
Carton Quantity |
90 pcs |
|
Pallet Quantity |
2160 pcs |
Industry Standard(s)
Manufactured according to ANSI C29.3
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.
Due to the time difference, we may not be able to reply to you immediately.We will reply to your email as soon as we start working.