Oil-Immersed Transformer Insulation Material Insulating Paper Tube

Product Details
Customization: Available
Application: Electrical Insulation
Color: Yellow
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  • Oil-Immersed Transformer Insulation Material Insulating Paper Tube
  • Oil-Immersed Transformer Insulation Material Insulating Paper Tube
  • Oil-Immersed Transformer Insulation Material Insulating Paper Tube
  • Oil-Immersed Transformer Insulation Material Insulating Paper Tube
  • Oil-Immersed Transformer Insulation Material Insulating Paper Tube
  • Oil-Immersed Transformer Insulation Material Insulating Paper Tube
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  • Overview
  • Product Description
  • Factory Show
Overview

Basic Info.

Model NO.
003
Maximum Voltage
20KV~100KV
Thermal Rating
F 155
Usage
Insulation Protection
Chemistry
Hybrid Insulation
Certification
ISO9001
Classification
Organic Insulating Material
Transport Package
Paper
Specification
Customize
Trademark
custom
Origin
China

Product Description

Product Description
The Insulation Transformer Pressboard is manufactured from 100% high quality sulfated insulating wood pulp. without sizing or used fillers. This paper is highly refinded and cleaned to ensure uniform thickness and formation. It is allowed to exist for little Pinholes, Undispersed fiber bundles and Tiny defects if it doesn't effect to meet the safety requirements in the manufacturing and applications of transformers and cables.
Product material: Made of transformer paperboard as raw material, bonded and pressed with insulating glue.

Production process: The application of new processes and equipment avoids problems such as bubbles, delamination, embrittlement, etc. that may occur in laminates. The veneer made by steaming, peeling and drying is coated with special insulating glue and made under high temperature and high pressure.

Product introduction: The insulating paper tube is the supporting skeleton of the transformer winding, which plays the role of separating the oil channel between the coils; as part of the main insulation of the winding, it has sufficient mechanical strength and compressive strength. The company can process various insulating paper tubes and angle rings according to the drawing size, mainly used for the insulation of 110KV and above transformers.
 
No Index name Unit Index requirement  
1 Thickness mm 0.5 1.0 1.5 2.0 3.0  
2 Thickness tolerance % ±7.5 ±5 ±5 ±5 ±5  
3 Apparent density g/m2 1.00-1.25  
4 Tensile Strength(min) MD N/mm2 >110  
CD N/mm2 >80
breadth:50
 
5 Elongation MD % >7.0  
CD % >9.0
breadth:50
 
6 Shrinking rate (max) % length:1.0      breadth:4.0 Thickness:6.0  
7 Absorption of oil(min) % >10  
8 Electricity strength In air KV/mm ≥10 ≥10 ≥10 ≥10 ≥10  
In oil ≥40 ≥30 ≥25 ≥25 ≥25 ±5 ±5 ±5
9 Moisture content % ≤8.0  
10 Ash Conent % ≤1.0  
                               
 
Factory Show

 

Oil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper TubeOil-Immersed Transformer Insulation Material Insulating Paper Tube

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