ANSI 56-4 Pin Type Porcelain Insulator

China 
                ANSI 56-4 Pin Type Porcelain Insulator
              manufacture and supplier

ANSI 56-4 Pin Type Porcelain Insulator image

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Basic Info.

Model NO.
56-4

Color
Gray

Transport Package
Wooden Case Packing

Specification
portland cement

Trademark
PAC

Origin
China

HS Code
8546209090

Production Capacity
500000PCS/Year

Product Description

 
 
Pin type porcelain insulators
ANSI Class   56-4
Dimensions
Diameter mm 305
Height mm 241
Creepage distance mm 686
Dry arcing distance mm 286
Minimum pin height mm 254
Mechanical Values
Cantilever strength kn 13.6
Electrical Values
Type application voltage kv 46
Low frequency dry flashover voltage kv 140
Low frequency wet flashover voltage kv 95
Critical impulse flashover voltage,positive kv 225
Critical impulse flashover voltage,negative kv 310
Low frequency puncture voltage kv 185
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 10.8

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