Complex tubing of vulcanized fibre epoxy resin fiberglass (silk or cloth)/fuse tubes arc-quenching/Vulcanized fibre tube wrapped with fibre glass
Size: ID*OD Wall Thickness Color: Grey, Red, Yellow, White
Can produce various Size or Color according per customer's requirements.
In China:
100A: D25.4*d119*d23(mm)
200A: D36*d126*d216(mm)
Overseas:
100A: D25.4*d119.05*d212.7(mm)
200A: D31.8*d124*d216(mm)
Diameter:
The least inner diameter is 6mm
The maximal outer diameter is 48mm
Allowable tolerance: Inner diameter: +/- 0.127 mm Exterior diameter: +/- 0.08 mm
Description:
Material: Import epoxy resin, fiberglass silk, vulcanized fiber tubes. Uses a combination of insulating materials. A core of Vulcanized Fibre is overwrapped, by filament winding, with a fiberglass-epoxy shell. The angle of wind is optimized to provide a finished tube with good tensile and burst strength. The eliminated arc complex tubing of epoxy nonalkali fiberglass forms in the process which nonalkali fiberglass gauze dipped epoxy resin liquor twists the steel paper tubing, then is solidified. The fuse tube is fabricated by winding a filament-wound glass-epoxy outer tube over an inner tube of vulcanized fiber that provides the arc-quenching propertiesThe product is widely used in the fusion tubing of high pressure fallen fusion box design. With good machinability, the product can be sawed, cut, bored, and roped silk. All this machinability does not cause flaws like crackle, bedded structure, desquamation etc. All specification can be made-to-order. The color of inner tubing contains red and gray. The color of outer involves red, yellow, white, green and gray. The surface of the complex tubing is daubed proof-ultraviolet coat
|
Item |
Unit |
Claim |
|
Density |
g/cm³ |
>1.6 |
|
Water Absorption |
% |
<0.5 |
|
Cut strength |
Pa(kg5/cm²) |
>78.4x10³ |
|
Curved strength |
>1569x10³ |
|
Pressure strength |
>883xx10³ |
|
Compressive Strength, Axial |
|
|
(Pressure five minute with normal voltage) Thickness of the wall
2.0
2.5
3.0
4.0
5.0
6.0
7.0
8.0
|
KV |
14
16
18
20
24
28
30
34
|
|
Surface resistance coefficient-500V |
Ω |
>1.0x10¹² |
|
Volume resistance coefficient 500V |
Ω x cm³ |
>1.0x10¹² |
|
At the frequency No. 50 medium dawdle corner tangent |
% |
<0.05 |
Minyang Group Co., Ltd. mainly specilized in manufacturing and supply busbar trunking system, power transformer, insulator, fuse cutout, voltage stabilizer, surge arrester, power supply, Load breaker switch, isolating switch, switchgear sets, substations, cables and wires etc.
MINYANG GROUP located in Liushi, the electric capital of China, is specialized in developing, manufacturing and distributing power supplies & switchgears, along with about 150 components.
MINYANG GROUP established with 5 specilized manufacturing factories, Owning skilled workers, advanced equipment and strict quality control process, MINYANG has passed ISO9001: 2000 and obtained CE, CB, CCC etc. Certificates. Our products are enjoying high popularity in Bangladesh, India, UAE, Iran, Saudi, South Africa and Brazil etc.
MINYANG takes "quality is life of enterprise"as its tenet, rewards customers with quality products and perfect services, and creates brilliant future in Chinese electric equipment industry.
