Best Quality ANSI C29.1 Porcelain Line Post Insulator with Spindle

China 
                Best Quality ANSI C29.1 Porcelain Line Post Insulator with Spindle
              manufacture and supplier

Best Quality ANSI C29.1 Porcelain Line Post Insulator with Spindle image

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  • Overview
  • Product Description
  • Detailed Photos

Overview

Basic Info.

Model NO.
ANSI 57-2

Type
A Type Insulator

Usage
High Voltage Power Transmission, Insulation, Electrical Installation

Size of Bearing Capacity
12.5kn

Certification
ISO9001

Color
White

Net Weight
9kg

Transport Package
1000*1000*1000mm

Trademark
JOHNSON

Origin
China

HS Code
854620909

Production Capacity
100000

Packaging & Delivery

Package size per unit product
100.00cm * 100.00cm * 100.00cm

Gross weight per unit product
1.000kg

Product Description

Dear customers,
         If you have any other questions, please feel free to contact us.

Product Description

Detailed Photos

Line post type porcelain insulators
ANSI Class   57-1 57-2 57-3 57-4 57-5
Dimensions
Creepage distance mm 356 559 737 1015 1145
Dry arcing distance mm 165 241 311 368 438
Mechanical Values
Cantilever strength kn 12.5 12.5 12.5 12.5 12.5
Cantilever strength routine test kn 5 5 5 5 5
Electrical Values
Type application voltage kv 25 35 45 55 66
Low frequency dry flashover voltage kv 80 110 125 150 175
Low frequency wet flashover voltage kv 60 85 100 125 150
Critical impulse flashover voltage,positive kv 130 180 210 255 290
Critical impulse flashover voltage,negative kv 155 205 260 340 380
Radio influence Voltage Data
Test voltage RMS to ground kv 15 22 30 44 44
Maximum RIV at 1000kHz μv 100 100 200 200 200
Packing and Shipping Data
Net weight,approximate kg 5.2  9.0  11.0  16.0  18.0 

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