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Line Post Type Porcelain Insulator Ceramic Insulator

Line Post Type Porcelain Insulator Ceramic Insulator Type No. :ANSI57 series Name: Line post type porcelain insulator Co;

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Basic Info.

Model NO.	57-2
Size of Bearing Capacity	100KN
Certification	CCC, CE, ISO9001
Color	Brown
Brand	Powtech
Name	Line Post Type Porcelain Insulator
Transport Package	Wooden Case
Specification	CE, ISO9001
Trademark	powtech
Origin	China
Production Capacity	50000PCS/Month

Product Description

Line Post Type Porcelain Insulator Ceramic InsulatorType 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 FrequencyFlashover Voltage	Dry,kv	80	110	125	150	175
Lower FrequencyFlashover Voltage	Wet,kv	60	85	100	125	150
Critical ImpulseFlashover Voltage	Pos.,kv	130	180	210	255	290
Critical ImpulseFlashover 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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