• Transformer Insulation Pressboard Strip
  • Transformer Insulation Pressboard Strip
  • Transformer Insulation Pressboard Strip
  • Transformer Insulation Pressboard Strip

Transformer Insulation Pressboard Strip

Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish
Type: Insulation Paper
Chemistry: Organic Insulation
Material: Paper
Thermal Rating: A 105
Maximum Voltage: 20KV~100KV
Samples:
US$ 1/Piece 1 Piece(Min.Order)
| Request Sample
Customization:

Contact Supplier

Gold Member Since 2018

Suppliers with verified business licenses

Manufacturer/Factory

Basic Info.

Classification
Hybrid Insulation Materials
Certification
ISO9001
Color
Brown
Product Name
Pressboard Strip and Spacer
Usage
Transformer Winding
Temperature Index
105 Degree
Transport Package
Wooden Case
Specification
according to customer requirments
Trademark
xincheng
Origin
China
Production Capacity
1000ton/Year

Product Description

Pressboard Strip and Spacer
Introduction
Insulation class A (105 ° C)
100% sulphate pulp
Natural-coloured
Precompressed pressboard, even fibre orientation, hard and dimensionally stable
High purity and mechanical strength
Low shrinkage, fibre-free surfaceGood compatibility with liquid dielectrics
 
  Index. Unit Values
≤1.6 >1.6~3.0 >3.0
1 Nominal thickness tolerance % ≤10(±)
2 Nominal Grammage g/cm3 1.00~1.20 1.00~1.25 1.15~1.30
3 Shear strength ,M.D. Mpa ≥100 ≥105 ≥110
4 Shear strength, C.M.D. Mpa ≥75 ≥80 ≥85
5 Elongation (M.D.) % ≥3.0
6 Elongation (C.M.D.) % ≥4.0
7 Shrinkage % ≤10.0 ≤7.5 ≤5.0
8 Shrinkage which would resume % ≥45 ≥50 ≥50
11 Shrinkage: M.D. % ≤0.5
C.M.D. ≤0.7
Thickness direction ≤4.0
12 Moisture content % ≤6.0
13 Ash content % ≤1.0
14 Electrical conductivity of aqueous extract ms/m ≤1.6 >1.6~3.0 >3.0
15 Aquesous extract (PH) - 6~9
16 Oil absorption % ≥11.0 ≥9.0 ≥7.0
17 Voltage resistant strength(In air) MV/m ≥12 ≥11 ≥10
18 Voltage resistant strength(In oil) MV/m ≥40 ≥35 ≥30
 


Transformer Insulation Pressboard Strip
 

Send your message to this supplier

*From:
*To:
avatar Miss Lydia
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now