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[China]
Trade Verify
Address: Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
Contact name:Meggy Li
Changsha Power Electric Co.,Ltd. |
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Verified Suppliers
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Description:
We offers a wide range of porcelain station post insulators. For
decades, these products have demonstrated reliable
performance in various types of applications all over the world.
Porcelain insulators are the traditional choice for distribution
and transmission line, busbar and apparatus insulation.
Manufactured from high-quality non-porous electrical porcelain,
they provide long life and cost-effective solutions for a majority
of applications.
Specification:
| ANSI CLASS | Creepage distance (mm) | Torsion strength (N.m) | cantilever strength (kN) | Lower frequency flashover voltage | Critical impulse flashover voltage | Impulse withstand voltage (kV) | Weight (kgs) | ||
| Dry(kV) | Wet(kV) | Positive (kV) | Negative (kV) | ||||||
| TR-208 | 610 | 904 | 8.9 | 110 | 75 | 170 | 250 | 150 | 11 |
Features:
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.
Competitive advantages:
Reasonable insulation structure high reliability of inter-turn insulation.
Stainless steel flange low magnetic inductivity high resistivity.
Convenient transportation and flexible installation.
Low loss
Low temperature rise
High mechanical strength, strong weather ability.
Outstanding crack resistance
Low thermal expansion coefficient
