Communicate with Supplier? Supplier
yuheng Sun Mr. yuheng Sun
What can I do for you?
Contact Supplier

Yingkou Dongyuan Electrical Insulation Board Co.,Ltd

All
  • All
  • Title
All
  • All
  • Title
HomeProductsInsulated Processed PartsTransformer Laminated Wood BlocksTransformer Laminated Wood Stepped Blocks
  • Transformer Laminated Wood Stepped Blocks

Transformer Laminated Wood Stepped Blocks

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1000 Kilogram
    Delivery Time: 15 Days

Basic Info

Application: Insulators

Thermal Rating: E 120

Additional Info

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 500 tons / year

Port: Dalian Port

Product Description

Transformer Laminated Wood Stepped Blocks


Transformer Laminated Wood Stepped Blocks is mainly used for producing transformers. It can be used in transformer oil with 105℃ for a long time.


Raw material technical data

Item

Index

Unit

Index data

Physical
property

Density

T/m3

0.9-1.1

Rate of water content

%

≤ 7

Thickness shrinkage ratio after drying

%

≤ 1.5

Oil absorption rate

%

> 10

Ultimate thickness expansion rate after oil impregnation

%

≤ 0.5

Compatibility with transformer oil


Good

Mechanical
property

Tensile strength

Parallel direction

Mpa

≥50

Compressive strength

Parallel direction

Mpa

≥50

Vertical direction

Mpa

≥120

Bending strength

Parallel direction

Mpa

≥100

Vertical direction

Mpa

≥100

Electrical
property

Volume resistivity

MΩ/m

≥ 10a

Electrical strength (50Hz)

20℃ Transformer (Vertical)

Mv/m

≥9

90℃ Transformer (Vertical)

Mv/m

≥7

20℃ Transformer (Parallel)

Kv/m

≥45

90℃ Transformer

Kv/m

≥35

Dielectric loss factor (tg δ) (50Hz)

20℃ Transformer oil


≤0.2

90℃ Transformer oil


≤0.13

Relative dielectric constant (∑ n)

20℃ Transformer oil


≤3

90℃ Transformer oil


≤3.6



Wood Step Block



Company Profile


Yingkou Dongyuan Electrical Insulation Wide Plate Co., Ltd. is located in China (Liaoning) Free Trade Pilot Zone. The factory covers an area of 17,000 square meters, with more than 100 employees and fixed assets of 40 million yuan. The company's main products are: Electrical Laminated Wood, insulation boards (3240 Epoxy Board, 3021 cardboard, 3025 Cotton Cloth Board, 9309 low dielectric loss cardboard Etc.), laminated wood insulation parts (compression rings, clips, round rods, screw nuts, pads, pallets, support frames, fasteners and other finished products in various shapes) and other insulating materials. It owns 32 sets of main production equipment including 8000 ton press, 6000 ton press, 5000 ton press, gluing machine, etc. After many years of hard work, the company has completed the original accumulation and the equipment renovation, and has newly developed the nation's largest board ( 4000mm × 2000mm, 3000mm × 1500mm, 2700mm × 2700mm ...), filling the domestic gap and setting a record for the large format of the Insulation Board. Its products have passed the national ISO quality management system certification and have the only large-scale all-metal detector in China. The products are applied to various power distribution systems and components such as transformers, switch cabinets, and motors. The company adheres to the credibility of the first, quality first, continues to work on the development of insulation materials products, consolidate the leading position in the market, and strive to provide users with the best service.


Company Profile

Workshop




Looking for ideal Laminated Wood Spacers Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Wood Stepped Blocks are quality guaranteed. We are China Origin Factory of Transformer Stepped Blocks. If you have any question, please feel free to contact us.

Product Categories : Insulated Processed Parts > Transformer Laminated Wood Blocks

Email to this supplier
  • yuheng SunMr. yuheng Sun
  • Your message must be between 20-8000 characters