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Brown Glazed porcelain ANSI 57-5 Station Post Insulators

Categories Porcelain Line Post Insulator
Brand Name: CPE
Model Number: ANSI 57-5
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C
Supply Ability: 3000PCS PER MONTH
Delivery Time: 35DAYS
Packaging Details: WOODEN CRATE
Color: Light gray
Material: Porcelain C-120
Application: Transmission and distribution of electric power
Standard: ANSI
Size: Customized Size
Sample: Provided
Oem: YES
Pack: Standard export packing
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Brown Glazed porcelain ANSI 57-5 Station Post Insulators


ANSI standard brown glazed 57-5 high voltage line post porcelain insulator


Descriptions:


ANSI CLASSCreepage distance (mm)Dry arcing distance (mm)cantilever strength (kN)Lower frequency flashover voltageCritical impulse flashover voltageTest voltage to ground (kV)
Dry(kV)Wet(kV)Positive(kV)
57-5114543812.516013026544

1. Line post insulators shall conform in all respects to the requirements of ANSI standard.

2. 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).

3. 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.


Applications:


Post line ceramic insulator for high voltage overhead line transmission.


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.


Quality Brown Glazed porcelain ANSI 57-5 Station Post Insulators for sale
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