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
Fiberglass FRP Dog Bone for dry-type transformer
Fiberglass FRP Dog Bone for 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
