Medium wall heat shrink tubes, insulation, for Medium Voltage up to 36kV, anti-tracking – type RPAT

Medium wall heat shrink tubes, insulation, for Medium Voltage up to 36kV, anti-tracking – type RPAT

Application: Designed for insulation in cable terminations and joints for Medium Voltage up to 36kV. Their anti-tracking properties guarantee maximum reliability when installed.

  • Operating temperature: -55 up to +125°C
  • The minimum shrink temperature: +110°C
  • Standard color: red
  • Halogen-free
  • UV resistant
  • Produced from special formula of radiation crosslinked polyethylene

Tube type

Index

Dimensions [mm]

Standard length of spool

D

d

s

[m]

RPAT 19 / 6

TRJHQ1901600030040D1

19

6

2,5

30

RPAT 30 / 10

TRJHQ3001100115040D1

30

10

3,0

15

RPAT 35 / 12

TRJHQ3501120115040D1

35

12

3,0

15

RPAT 40 / 16

TRJHQ4001160115040D1

40

16

3,0

15

RPAT 45 / 18

TRJHQ4501180115040D1

45

18

3,0

15

RPAT 54 / 24

TRJHQ5401240115040D1

54

24

3,0

15

RPAT 60 / 29

TRJHQ6001290115040D1

60

29

3,0

15

RPAT 76 / 38

TRJHQ7601380115040D1

76

38

3,0

15

RPAT 100 / 49

TRJHQ1002490115040D1

100

49

3,0

15

RPAT 130 / 50

TRJHQ1302500100000D1

130

50

4,0

cut into 1 [m] lengths

 

Properties

Test method

Tubes RPAT

Tensile strength

ASTM D 2671

minimum 11 MPa

Elongation at rupture

ASTM D 2671

minimum %

Longitudinal change after recovery

ASTM D 2671

0 – 10%

Tensile strength after ageing (+120°C,168 h)

ASTM D 2671

minimum 13 MPa

Elongation at rupture after ageing (+120°C,168 h)

ASTM D 2671

minimum 350%

Dielectric strength

IEC 243

minimum 15kV/mm

Anti-tracking test

ASTM D 2303

3,75kV, 1 h, lack

Dielectric constant

IEC 250

maksimum 3,0

Volume resistivity

ASTM D 2303

minimum 1013Ωcm

Flammability (oxygen index)

IEC 93

minimum 25

Infuence on copper (+120°C, 168 h)

ASTM D 2671

doesn’t corrode

Cold bend (-40°C, 4 h)

ASTM D 2671

doesn’t break