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Brown Glazed porcelain ANSI 57-5 Station Post Insulators

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Brown Glazed porcelain ANSI 57-5 Station Post Insulators

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

Descriptions:

ANSI CLASS	Creepage distance (mm)	Dry arcing distance (mm)	cantilever strength (kN)	Lower frequency flashover voltage		Critical impulse flashover voltage	Test voltage to ground (kV)
				Dry(kV)	Wet(kV)	Positive(kV)
57-5	1145	438	12.5	160	130	265	44

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.

Product Tags:

ANSI 57-5 Station Post Insulators

44kV Station Post Insulators

ANSI 57-5 Horizontal Post Insulator

Brown Glazed porcelain ANSI 57-5 Station Post Insulators Images

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