Power Transmission

ANSI57 Series Porcelain Line Post Type Insulator

introduction:

The ANSI57 Series Porcelain Line Post Type Insulator is a high-quality, durable insulation solution specifically engineered for use in high-voltage power transmission lines.

Constructed from porcelain, a material renowned for its excellent electrical insulation properties, these insulators provide a reliable barrier between live conductors and grounding components, ensuring safe and efficient power transfer

Application

ANSI57 Series Porcelain Line Post Type Insulator

The ANSI57 Series Porcelain Line Post Type Insulator finds its application in a wide range of electrical infrastructure projects, particularly those involving high-voltage power transmission systems.

Type No. :ANSI57 series

Name: porcelain Line post type insulator

Color:Brown,grey gloze etc

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Technical Standard

ANSI Class		57-1	57-2	57-3	57-4
Creepage Distance,mm		356	559	737	1015
Dry Arcing Distance,mm		165	241	311	368
Cantilever Strength,kN		12.5	12.5	12.5	12.5
Power Frequency Flashover	Dry,kV	70	100	125	140
Power Frequency Flashover	Wet,kV	50	70	95	110
Critical impulse Flashover voltage-Pos,kV		120	160	200	230
Tes Voltage to Ground,kV		15	22	30	44
Maximum RIV at 1000KHZ,μv		100	100	200	200
Net Weight,kgs		4.8	7.8	11.0	18.0