High Voltage Transformer Bushing Insulator Electric Ceramic Porcelain Post Insulator

High Voltage Transformer Bushing Insulator Electric Ceramic Porcelain Post Insulator image

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Basic Info.

Model NO.

Post Insulator, ANSI

Color

Brown

Voltage

20kV

Delivery

30days

Label

NJREC or OEM

Code

85469010

Transport Package

Carton/Wooden Pallet

Origin

China

HS Code

85462090

Production Capacity

10000/Year

Product Description

ANSI CLASS	TR-202
Main Dimensions D:	178mm
H:	191mm
Creepage Distance	267mm
Cantilever Strength	9kN
Tension Strength	31.1kN
Torsion Strength	675N.m
Compression Strength	44.5kN
Power Frequency Withstand Voltage, Wet	30kV
Impulse Withstand Voltage	95kV
Weight	5.5kg

Porcelain Pin Post Insulators

High voltage line rod insulator is used as insulation and supporting conductor in high voltage transmission and distribution line. The product is a non breakdown structure and has the advantages of high mechanical strength, strong insulation performance and good pollution resistance. The insulator has the advantages of safe and reliable operation, simple maintenance, long service life and low line cost.

Type and usages of porcelain bushing insulator

1. ordinary porcelain bushing insulators: used in general transformer or reactor, can be used in the low voltage and medium voltage.

2. high-voltage porcelain bushing insulators: used with high-voltage systems connected to the transformer, and can withstand higher pressures.

3. organosilicone porcelain bushing insulators: composed of organosilicone resin and ceramic material, has the advantages of small dielectric constant, low dielectric loss, etc. It is mainly used for supporting the insulation support of high-voltage windings.

Porcelain casing as the core component of the transformer, bear the insulation support and heat dissipation of the dual role, can effectively protect the normal use of the transformer.

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