Changsha Power Electric Co.,Ltd.
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Description:
| ANSI CLASS | Rated voltage (kV) | Height (mm) | cantilever strength (kN) | Tensile strength (kN) | Torsion strength (N.m) | Compression strength (kN) | Power frequency withstand voltage | Impulse withstand voltage (kV) |
| A20-3 | 13.2 | 152 | 5.6 | 13.3 | 396 | 88.9 | 36 | 95 |
Our porcelain insulators are manufactured using a wet porcelain process and cured in an environmentally controlled production facility to ensure a complete and even cure of the porcelain while also resulting in the highest quality surface finish.
Application:
post insulators are designed to provide rigid support of conducting cable while offering the maximum resistance to damage from electrical or mechanical events.
Horizontal and gain-base line post insulators are often used in applications to avoid the need to install a cross-arm on the pole.
We will choose the most reasonable packing material and packing dimensions for high voltage station post insulator, all wooden packing is fumigated, and dimensions are designed to be economical to container shipment.
Competitive advantages:
1) Small size, light weight, easy to transport and install.
2) High mechanical strength, reliable structure, stable performance.
3) Excellent electrical performance and good stain resistance.
4) Good anti-brittle performance, shock-proof platform, no brittle failure.
5) Exchangeable, interchangeable with ceramic insulators.