Heat Shrink Stress Control Tube (36kV)

Applications:

The specially designed chemical formulation and carefully controlled manufacture technology effectively release the high electrical stress present at insulation screen in termination and joint of power cables up to 36kV.

Features:

  • Electric stress Control tube
  • Application up to 36kV
  • Minimum fully shrink temperature: 120℃


Technical properties

Test Items

Test Method

Test Requirements

Tensile strength

ASTM D 2671

8MPa min.

Ultimate elongation

ASTM D 2671

200% min.

Heat shock at 200℃/30min

ASTM D 2671

No cracking, dropping

Permittivity

IEC 60250

30-55

Volume resistivity

IEC 93

109Ω.cm min.


Selection table:


Size

As Supplied

After Recovery

Standard

(mm)

(mm)

(mm)

length


D* (Min.)

d*(Max.)

w(Min.)


35/15

35

15

2.3

15m/spool

or 1.0-1.5m

47/18 

47

18

2.4

15m/spool

or 1.0-1.5m

55/21

55

21

2.4

15m/spool

or 1.0-1.5m

65/25

65

25

2.4

15m/spool

or 1.0-1.5m

75/30

75

30

2.4

15m/spool

or 1.0-1.5m

D* = Inner diameter as supplied

d* = Inner diameter after fully recovered

Standard colors: Black

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related products
Busbar Insulation Tube
Heat Shrinkable Busbar Insulation Tube

Designed for insulation of copper and aluminum busbars- for electrical substations and switchgear cabinets. Can be used for exterior installations

Shrink ratio: 2.5:1

Operating voltage: 35 kV

Material: polyolefin, halogen-free «HF»

Analogs: BPTM (Raychem); BBI (3M)

Resistant to the phenomenon of tracking and UV radiation

High dielectric strength

Color: brick red

The use of tubes ТТШ allows shortening the distance between phase busbars and significantly reducing the dimensions of the device

Protects electrical busbars against chemical corrosion

Protects equipment from short circuits in case of contact of electrical devices with animals and birds

Heat Shrink Straight Joints
Heat shrink cable accessories 10-36KV

Cotran heat shrink terminations (indoor/outdoor) are precisely designed to meet the parameters of international cable and cable accessories standards such as CENELEC HD 629.1 S1, IEEE-48, IEEE-404, IEC60502. Our heat shrink terminations offers reliable and consistent performance for longer service life. We have designed our heat shrink terminations for single core and 3 cores extruded UA, SWA/STA, CWS/CTW cable through 36KV.

heat shrink terminations
Heat shrink cable accessories 1KV

Cotran heat shrink terminations and joints are composed of a series of pre-expanded adhesive lined heat shrink tubes and necessary accessories. Heat shrink and provide excellent waterproof seal and electrical insulation. The terminations and joints are designed to be suitable for SWA/UA, XLPE/PVC/PILC, S/C, multi-core cable rated to 0.6/1kV.

Wraparound Repair Sleeve
Wraparound Repair Sleeve

Cotran wraparound repair sleeve (CWRS) is designed to repair damaged cable jackets and protect cable or pipes where needs corrosion protection on undamaged ones. CWRS is made from modified cross-linked polyolefin (XLPE) with a hot-melt adhesive. When heating, the sleeve shrinks and the adhesive melts, thereby achieving tightly bonding between the sleeve and the cable. It provides an excellent solution of protection against mechanical stress, harshest environments, moisture and corrosion.

CWRF is a fiber reinforced repair sleeve, which is composed of XLPE and fiber layer. It can provide better mechanical properties. CWRA is a fiber reinforced and aluminum layer reinforced repair sleeve, which is composed of XLPE, fiber layer, and aluminum layer. It can provide more stronger mechanical properties than CWRS and CWRF.

Rain Shed
Heat Shrink Rain Shed (10~36kV)

Applications:

Used to provide insulation protection for cable outdoor termination in order to increase the creepage distance and avoid the formation of sewage for various of rod supporting insulators.


Heat Shrink Breakout
Heat Shrink 3 Cores Breakout (1~36kV)


Applications:

Used to provide insulation protection for cable termination and straight joint.


Heat Shrink Insulation Tube
Heat Shrink Anti tracking Insulation Tube (1~36kV)

Applications:

Used to provide insulation protection for cable terminal, load-break switches, power circuit breakers, etc.

Heat Shrink Double layer Tube
Heat Shrink Semi-Conductive/Insulation Double layer Tube (1~36kV)

Applications:

The tubing manufactured with special technology, is very suitable for applications in power cable joints up to 36kV.

Subscribe
Subscribe to our newsletter and stay up to date with the latest news and deals !

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

About

contact