HP-BBT Busbar Shrink Tubing

Product Details

■ Application:
It is suitable for application in various kinds of busbar for insulating protection. Mainly used to not only against the short-circuit due to the accidents but also enhance the insulating property for serried busbar slot and shorten the safe distance between phases in HV/LV switch cabinet.
■ Characteristics:
●Medium wall cross-linked polyolefin
●Flame retardant
●Bus bar insulation and protection
●RoHS compliant
●Reduces bus bar clearance requirement
●Voltage class: 6~24KV
●Protects against short circuit and electrical leakage caused by small animals

■ Technical Data:

Property

Test Methods

Typical Data

Tensile strength

ASTM D2671 

≥10Mpa 

Break down elongation

ASTM D2671 

≥450% 

136℃/168h tensile strength after aging 

ASTM D2671

≥10Mpa 

136℃/168h break down elongation after aging 

ASTM D2671

≥400% 

Oxygen index 

ASTM D2863

≥27 

Dielectric strength 

ASTM D2671

≥15kV/mm 

Heat shock 

ASTM D2671

200℃/4h no drop/no flow

Low temperature flexibility 

ASTM D2671

-40℃/4h no cracking

Water absorption 

ASTM D570 A 

≤0.5% 

■ Size:

Code No.

ID Supplied(mm)

ID after shrink (mm)

ID

ID

Thickness

HP-BBT-1-20/8

≥20

≤12

1±0.36

HP-BBT-1-30/12

≥30

≤12

1±0.36

HP-BBT-1-40/16

≥40

≤16

1±0.36

HP-BBT-1-50/20

≥50

≤20

1±0.36

HP-BBT-1-60/24

≥60

≤24

1±0.36

HP-BBT-1-70/28

≥70

≤28

1±0.36

HP-BBT-1-80/32

≥80

≤32

1.1±0.36

HP-BBT-1-100/50

≥100

≤50

1.1±0.36

HP-BBT-1-120/50

≥120

≤50

1.1±0.36

HP-BBT-1-160/75

≥160

≤75

1.1±0.36

HP-BBT-1-180/75

≥180

≤75

1.1±0.36

HP-BBT-1-200/100

≥200

≤100

1.1±0.36

Code No.

ID Supplied(mm)

ID after shrink (mm)

ID

Thickness

ID

Thickness

HP-BBT-10-20/8

≥20

1.1±0.3

12

2.8±0.2

HP-BBT-10-30/12

≥30

1.1±0.3

12

2.8±0.2

HP-BBT-10-40/15

≥40

1.1±0.3

15

3.0±0.2

HP-BBT-10-50/20

≥50

1.1±0.3

20

3.0±0.2

HP-BBT-10-60/24

≥60

1.1±0.3

24

3.0±0.2

HP-BBT-10-65/26

≥65

1.1±0.3

25

3.0±0.2

HP-BBT-10-75/30

≥75

1.1±0.3

30

3.0±0.2

HP-BBT-10-80/32

≥85

1.1±0.3

35

3.0±0.2

HP-BBT-10-100/40

≥100

1.1±0.3

40

3.0±0.2

HP-BBT-10-120/50

≥120

1.1±0.3

50

3.0±0.2

HP-BBT-10-150/60

≥150

1.1±0.3

60

3.0±0.2

HP-BBT-10-180/70

≥180

1.1±0.3

70

3.0±0.2

HP-BBT-10-210/84

≥210

1.1±0.3

84

3.0±0.2


Code No.

ID Supplied(mm)

ID after shrink (mm)

ID

Thickness

ID

Thickness

HP-BBT-35-30/13

≥30

3.7

13

5.3±0.3

HP-BBT-35-40/17

≥40

3.7

17

5.3±0.3

HP-BBT-35-50/21

≥50

3.7

21

5.3±0.3

HP-BBT-35-60/25

≥60

3.7

25

5.3±0.3

HP-BBT-35-70/29

≥75

3.7

29

5.3±0.3

HP-BBT-35-80/33

≥85

3.7

35

5.3±0.3

HP-BBT-35-100/40

≥100

3.7

40

5.3±0.3

HP-BBT-35-120/50

≥120

3.7 

50

5.3±0.3

HP-BBT-35-150/60

≥150

3.7

60

5.3±0.3

Other Size and wall thickness is available as customer’s order.
We can pack according to customer’s requests.
Color:
The standard color is Red




                

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