Pin insulator with spindle is use on overhead lines, power lines, electrical poles, wood cross arm and iron cross arm etc.
Pin insulator with spindle can be designed in different size according to the types of pin insulators, can be divided into
◆ ANSI standards: ANSI 55-1, ANSI 55-2, ANSI 55-3, ANSI 55-4, ANSI 55-5, ANSI 56-1, ANSI 56-2, ANSI 56-3, ANSI 56-4, ANSI 56-5
◆ BS standards pin insulator with spindle
◆ DIN pin insulator spindle
◆ AS pin insulator spindle
ANSI 55 series Pin insulator with spindle technical parameters:
| ANSI class | fig | Main dimension/ mm | Mechanical strength / KN | weight | ||||||
| H | D | h | h1 | h2 | a | d1 | ||||
| 56-1 | 1 | 330 | 76 | 178 | 51 | 76 | 34.9 | 20 | 11 | 1.9 |
| 56-2 | 1 | 356 | 76 | 178 | 51 | 76 | 34.9 | 20 | 9 | 2.2 |
| 56-3 | 1 | 407 | 89 | 178 | 51 | 76 | 34.9 | 20 | 10 | 2.5 |
| 56-4 | 1 | 432 | 89 | 178 | 51 | 76 | 34.9 | 20 | 9 | 3.25 |
| 56-2 | 1 | 343 | 45 | 165 | 51 | 76 | 34.9 | 20 | 6 | 1.6 |
| 56-1 | 2 | 198 | 76 | 45 | 51 | 76 | 34.9 | 20 | 11 | 1.54 |
| 56-2 | 2 | 223 | 76 | 45 | 51 | 40 | 34.9 | 20 | 9 | 1.87 |
| 56-3 | 2 | 274 | 89 | 45 | 51 | 40 | 34.9 | 20 | 10 | 2.17 |
| 56-4 | 2 | 299 | 89 | 45 | 51 | 40 | 34.9 | 20 | 9 | 2.7 |
| 56-2 | 2 | 223 | 45 | 45 | 51 | 40 | 34.9 | 20 | 6 | 1.3 |
| 56-2 | 1 | 356 | 76 | 76 | 51 | 76 | 34.9 | 16 | 5 | 1.9 |
Pin insulator with spindle usually used with nuts and bolts, also called insulator pin. It also can be divided into long insulator spindle and short insulator spindle.
Relative Articles:
Disc insulator hardware fittings
Insulator end fittings
Guy wire fittings
Link fitting
Strain Clamps
Splicing fitting
©2014 Zhengzhou Orient Power Co., Ltd All rights reserved. Tel/Fax: +86 371 86097078
sales@composite-insulator.com Orient is a composite insulator manufacturer for products of composite insulator and polymer insulator
