Electrical Insulation Paper Board Press Board for Motor Winding
Electrical Insulation Paper Board Press Board for Motor Winding image
Get Latest Price Request a quote
Basic Info.
Product Description
Index. |
Unit |
Values |
||||
|
electrical presspahn Cardboard transformer insulation pressboard |
|
≤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 aquesous 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 |
Electrical Paper Board
750kV and below transformer insulating board is made of 100% imported high purity insulating wood pulp as raw material,
refined by advanced technology and equipment.It has been tested by high sensitivity online metal particle detector,
featuring high chemicalpurity,high mechanical strength and good insulation performance.
/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
We are China Electrical Insulation Paper Board Press Board for Motor Winding manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Electrical Insulation Paper Board Press Board for Motor Winding Products
Popular Insulating Pressboard Products
High Density Paper Board Semiconductor Pressboard for Transformer Insulation
Transformer Insulation Material Electrical insulation Press Board
High Quality Transformer Insulation Paper Board Insulating Press Board
Transformer Insulation Material Paper Press Board for Electric
High Quality Insulating Cardboard Electric pressboard
Electrician Laminated Wood Densified Pressboard Insulation compressed Wood
Popular njrecgroup Products
210kN Zinc Sleeve Toughened Glass Insulator for 500kV
170kv 2500A OIP high voltage transformer bushing
Low Voltage Transformer Bushing Insulator
DIN 42539 3.6kV-6300A Porcelain Bushing for Transformer
11kv Ceramic Type Drop Out Fuse Cutout
Bolt Type Dead End Clamp Aluminum Alloy Tension Strain Clamp
Popular Pressboard Products
Electrical Cardboard Transformer Insulating Pressboard
Transformer Insulation Material Paper Press Board for Electric
High Quality Transformer Insulation Paper Board Insulating Press Board
Fish Paper Material 6520 Class E Electrical Insulation Paper & Polyester film
High quality Insulation Material Press Board for Transformer
DMD Epoxy Prepreg Material 6640 Class F Insulation Pressboard
Tags: Electrical Insulation Paper Board Press Board for Motor Winding, Insulating Pressboard, njrecgroup, Pressboard