ANSI 57-3 Porcelain Ceramic Line Post Station Post Insulator

China 
                ANSI 57-3 Porcelain Ceramic Line Post Station Post Insulator
              manufacture and supplier

ANSI 57-3 Porcelain Ceramic Line Post Station Post Insulator image

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Basic Info.

Model NO.
57-3

Certification
CCC, CE, ISO9001

Color
Brown

Transport Package
Wooden Case Packing

Specification
portland cement

Trademark
PAC

Origin
China

HS Code
8546209090

Production Capacity
500000PCS/Year

Product Description

 
Line post type porcelain insulators
ANSI Class 57-3
Dimensions
Creepage distance mm 737
Dry arcing distance mm 311
Mechanical Values
Cantilever strength kn 12.5
Cantilever strength routine test kn 5
Electrical Values
Type application voltage kv 45
Low frequency dry flashover voltage kv 125
Low frequency wet flashover voltage kv 100
Critical impulse flashover voltage,positive kv 210
Critical impulse flashover voltage,negative kv 260
Radio influence Voltage Data
Test voltage RMS to ground kv 30
Maximum RIV at 1000kHz μv 200
Packing and Shipping Data
Net weight,approximate kg 11.0 

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