559CD ANSI 57-2S Insulator Line Post For Distribution Lines

Brand Name:CPE
Model Number:ANSI 57-2
Minimum Order Quantity:Negotiable
Delivery Time:35DAYS
Payment Terms:T/T, L/C
Place of Origin:CHINA
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Location: Changsha Hunan China
Address: Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
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Product Details


Light gray Color Line Post Porcelain Insulator For Distribution Lines F Neck


Description:

Line post porcelain 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.12002
ANSI class

57-2S

57-2L

Creepage distance mm559
Dry arcing distance mm241
Cantilever strength kN12.5
Low frequency flashover voltageDry flashover kV100
Wet flashover kV70

Critical

impulse flashover voltage

Positive kV160
Negative kV205

Radio

influence voltage data


Test voltage to ground kV

22

MAX.RIV At 1000kHz μV

100
Weight kg9.8



Applications:
Horizontal and gain-base line post insulators are often used in applications to avoid the need to install a cross-arm on the pole.


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.


China 559CD ANSI 57-2S Insulator Line Post For Distribution Lines supplier

559CD ANSI 57-2S Insulator Line Post For Distribution Lines

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