Line Post Type Porcelain Insulator Ceramic Insulator

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Quick Details

Product Name:

Line Post Type Porcelain Insulator Ceramic Insulator

Model NO.:

57-2

Brand:

Powtech

Color:

Brown

Certification:

CCC, CE, ISO9001

Size of Bearing Capacity:

100KN

Connection Method:

Trough Type

Usage:

High Voltage Power Transmission, Insulation

Type:

Post

Structure:

Post Insulator

Material:

Porcelain

Application:

High-voltage, Solar Station, Wind Turbine and Industry

Name:

Line Post Type Porcelain Insulator

Trademark:

powtech

Transport Package:

Wooden Case

Specification:

CE, ISO9001

Origin:

China

Product Details

Line Post Type Porcelain Insulator Ceramic Insulator
Type No. :ANSI57 series
Name: Line post type porcelain insulator
Color:Brown,grey gloze etc

Technical Parameters:

ANSI Class		57-1	57-2	57-3	57-4	57-5
Creepage distance,mm		356	559	737	1015	1145
Dry arching distance		165	241	311	368	438
Cantilever Strength,Kn		12.5	12.5	12.5	12.5	12.5
Lower Frequency Flashover Voltage	Dry,kv	80	110	125	150	175
Lower Frequency Flashover Voltage	Wet,kv	60	85	100	125	150
Critical Impulse Flashover Voltage	Pos.,kv	130	180	210	255	290
Critical Impulse Flashover Voltage	Neg.,kv	155	205	260	340	380
RIV Data	Test volt. To ground,kv	15	22	30	44	44
RIV Data	Max RIV at 1000 KHz,Uv	100	100	200	200	200

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