Porcelain ANSI Standard 57-5L LP Voltage Power Pole Insulators Brown Station Post Insulator
Descriptions:
Line post insulators shall conform in all respects to the requirements of ANSI standard.
The insulators shall be made of good commercial-grade wet-process porcelain.The entire surface of the insulator, with the exception of a firing surface, shall be glazed.If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).
Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.
Specifications:
| Cat.No |
QS11354S / QS11354L |
| Class ANSI |
57-5S / 57-5L |
| Creepage Distance(mm) |
1143 |
| Dry Arcing Distance(mm) |
438 |
| Cantilever Strength(KN) |
12.5 |
| Low Frequency Dry Flashover(KV) |
175 |
| Low Frequency Wet Flashover(KV) |
150 |
| Critical Impulse Flashover, Pos(KV) |
290 |
| Critical Impulse Flashover, Neg(KV) |
380 |
| Test Voltage to Ground(KV) |
44 |
| Maximum RIV at 1000KHz(uV) |
200 |
| Net Weight Each Approx(KG) |
18 |
| Number in Standard Package |
2 |
Competitive advantages:
Instanct response for each requirement.
high quality and competitive price.
reasonable advice to each project.
regular order track information.
excellent after sale service.
test report and photos of test before delivery.
photos of packing and container loading before shipping.
Factory direct price.
Port of loading: CHINA any port.
Package: Standard export packing or as your requirement.
OEM/ODM can be acceptable by us. The operation mode is sending the sample to us and we will open a mould and make it as your sample.
Samples can be designed and supplied according to customer requirement.
Timely delivery, Fast Ex-work production
Products are produced by ourselves, which ensures good profit margin and flexibility
Our products have passed Design Test and Quality Conformance Tests on ANSI Class, and meet standards such as XIHARI,ANSI, IEC, SA, AS
16. We have large market share home and abroad
17. Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs.
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Porcelain LP Voltage Power Pole Insulators Brown Station Post Insulator Images
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