Fiberglass electrical insolation FRP Dog Bone for dry-type transformer

Insulation  Strip for transformer 

Material glass-firber and polyester resin mixed together ,then pultruded      sections for Electrical Insulation purpose.

Electrical grade dry transformer application pultruded Fiberglass Dog bone

Electrical grade dry transformer application pultruded Fiberglass Dog bone

Fiberglass FRP Dog Bone for dry-type transformer

Fiberglass FRP Dog Bone for dry-type transformer

FRP Dog bone and FRP Corner angle for dry transformers

Fiberglass FRP Dog Bone for dry-type transformer

 

Insulated Fiberglass Dogbone using Dry type transformer

Insulated Fiberglass Dogbone using Dry type transformer

Insulation strips for dry transformer

Fiberglass electrical insolation FRP Dog Bone for dry-type transformer

Insulation strips for dry transformer Specifications

Place of Origin: Shandong, China (Mainland)

Brand Name: XINCHENG                                                 Material: fiber glass yarn

Application: High Temperature, dry-tape transformer, reactor

Rated Voltage: 35kv or above                                          Tensile Strength: low

Size: 6*8, 8*8, 8*10, 10*10mm or customize                Shape: I,H,L ,etc or customize

Color: White , red, yellow, grey, green, black                 Density: 1.8~1.9

Other Size: Customized as per customers’ require          High temp: 200

Production: fiberglass yarn and epoxy resin                Sample: Sample Avaliable

Shape: square, rectangular, circle, L-shape                 Length: 1m, 3m or as design

 

1.Insulation strips for dry transformer Description:

we can offer many dog bones, like T profile, moulded compunds, I section, bog bone, E section, L section, rectangle profile, etc.

1).it is class F and H insulation material.

2).Regular size: 8x10x108, 8x10x133 , 6x6x130 , 8x8x155,we can also offer according to request

3).High mechanical strength

4).Excellent electrical isolation

5).color: red, black, white, yellow, blue, green, white, gray

6).Application: use in a variety of electrical products, like transformers, chocks, switchgears, lightening arrestors, cable trays, and motor wedges

 

Insulation strips for dry transformer Specification

Properties Unit Standard Specified value Obtained value
Water absorption % ASTM-D 570-81 0.2 MAX. 0.007
Sp. Gravity at 270 c ASTM-D 792-91 2  2 2.2
Sp. Gravity at 270 c Kg/ cm2 ASTM-D 638-91 7500 10715
Impact strength KJ/m2. ASTM-D 256-2003 400 min >408
Arc resistance,sec ASTM-D-495-99 186
Compressive strength(axial) Kg/cm2. ASTM-D 695-91 4000 6248
Flexural strength Kg/cm2 ASTM-D 349-78 5000 9550
Comparative tracking index CTI VOLTS IES 60112-2003 600 min >600
Di-electric strength proof  axial KV / mm ASTM-D 149-97a 50 KV/25 min. 66
Di-electric strength proof  radial KV/mm ASTM-D 149-97a 10 KV / MM 15
Insulation resistance ohms ASTM-D 257-92 1 x 1010 1.9 x 1015
Martens heat distortion temperature 0C DIN 53462  1987 MIN 200 >210
Splitting resistance,n IS10192-82,
Appendix D
4000 5346
Glass content % BS-4994 1987 80   5 82

 

Insulation strips for dry transformer Packaging & Delivery

Packaging Details: cartons and pallets/wooden case

Delivery Detail: 7-30days

Please Contact Us

Miss: lydia

Mob: 86-13752439076      Fax: 86-22-60863016

http://www.chinainsulatingmaterial.com

lydia@chinainsulatingmaterial.com

lvzhaoju@hotmail.com

WeChat :86-13752439076   WhatsApp: 86-13752439076