composite insulator for railway traction lines
Product Details:
| Type | Insulator |
|---|---|
| colour | gray |
| Place of Origin | Shaanxi, China |
Detailed Product Description
composite insulator for railway traction lines is fit to be used in electrified railway tunnel, it can anti-poluttion efficiently and clean by itself. When it is used , it is not only suffered from strain stress, but also suffered from bending stress. Because its volume is small, It is better to be used in narrow railway tunnel
Main dimensions and specifications of insulators for electrified railway
No. | Type | Coupling | Voltage Rating KVr.m.s | SML KN | Lighting impulse freq .withstand voltage KV | Wet power frequency. withstand voltage KVr.m.s | Artificial pollution withstand voltage KVr.m.s | Minimum Nominal creepage distance mm | Spacing between conductor groove and mounting hole mm | Mass Kg | Shed shape |
1 | FQX1-25 | aa | 25 | 60 | 270 | 130 | 40 | 1400 | 650 | 2.1 | b |
2 | FQX2-25 | bb | 25 | 60 | 270 | 130 | 40 | 1400 | 840 | 2.8 | a |
3 | FQX3-25 | bb | 25 | 60 | 270 | 130 | 40 | 1400 | 930 | 3.2 | a |
4 | FQE1-25 | ac | 25 | 20 | 270 | 130 | 40 | 1400 | 760 | 3.0 | a |
5 | FQE2-25 | gh | 25 | 20 | 270 | 130 | 40 | 1400 | 806 | 3.3 | a |
6 | FQX4-25 | af | 25 | 60 | 270 | 130 | 40 | 1400 | 645 | 2.0 | b |
7 | FQX5-25 | ff | 25 | 20 | 270 | 130 | 40 | 1400 | 640 | 2.0 | b |
8 | FQE3-25 | ge | 25 | 60 | 270 | 130 | 40 | 1400 | 836 | 3.1 | a |
9 | FQE4-25 | de | 25 | 20 | 270 | 130 | 40 | 1400 | 695 | 2.5 | c |
10 | FQE5-25 | gi | 25 | 20 | 270 | 130 | 40 | 1400 | 695 | c |
Note:
1. A bending test should be carried out for this insulator at tensile load of 4KN and bending moment of 100mm the camber shall be less than 12mm.
2 The spacing between conductor groove and mounting hole can be set aw per requirement of customer, and the mass will be altered correspondently.
composite insulator for railway traction lines
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Company Info
Wish Composite Insulator Co., Ltd.
[China]
[Verified Member]
Online Postings: Products
Business Type:Manufacturer, Trading Company, Buying Office, Agent, Other
City: xiaan
Province/State: Shanxi
Country/Region : China