Nexans SRDI Indoor MV Heat-Shrink Terminations (Three Core)
Nexans SRDI Indoor MV Heat-Shrink Terminations (Three Core)

Product overview

Nexans SRDI Indoor MV Heat-Shrink Terminations (Three Core)

Nexans SRDI Indoor MV Heat-Shrink Terminations (Three Core) are medium voltage heat-shrinkable indoor terminations for three core screened polymeric insulated cables (PVC, XLPE, EPR, etc.) up to 36 kV. Standard core tube lengths are shown below, but can be extended by using extra lengths of anti-tracking HSRU tubing. Meets the requirements of CENELEC HD 629.1 and IEC 60502-4.
Part Numbers: SRDI 12 16-25B / 35-95B / 120-240B / 240-400B , SRDI 24 35-70B / 95-185B / 240-400B , SRDI 36 70-95B / 120-240B / 240-400B.

Nexans SRDI Applications

For use indoor in controlled environmental conditions. Heat-shrinkable terminations for polymeric cables, widely used by power utilities and in industrial applications. SRDI indoor version is perfect for installing within termination chambers of MV equipment, switchgear, etc. Additional items may be necessary to complete installation depending upon the cable detail:

  • Copper-tape screened cables will require additional SE Solderless Screen Earthing Kits
  • Cable Glands to earth the wire armours (SWA)
  • Cable Terminals
  • Additional Bushing Insulation (Boot Kits)
  • Gland Insulation Kits

Indoor Kits Ordering Information

Below you can easily select the Nexans Indoor Three Core MV Heat-Shrink Terminations for each cable voltage:

MAX VOLTAGE 12-17.5 kV

  • SRDI 12/16-25B : Cable Range=16-25 mm2 | Core Length=650 mm
  • SRDI 12/35-95B : Cable Range=35-95 mm2 | Core Length=650 mm
  • SRDI 12/120-240B : Cable Range=120-240 mm2 | Core Length=650 mm
  • SRDI 12/240-400B : Cable Range=240-400 mm2 | Core Length=650 mm

1MAX VOLTAGE 24 kV

  • SRDI 24/35-70B : Cable Range=35-70 mm2 | Core Length=650 mm
  • SRDI 24/95-185B : Cable Range=95-185 mm2 | Core Length=650 mm
  • SRDI 24/240-400B : Cable Range=240-400 mm2 | Core Length=650 mm

MAX VOLTAGE 36 kV

  • SRDI 36/70-95B : Cable Range=70-95 mm2 | Core Length=900 mm
  • SRDI 36/120-240B : Cable Range=120-240 mm2 | Core Length=900 mm
  • SRDI 36/240-400B : Cable Range=240-400 mm2 | Core Length=900 mm

Additional Technical Data of Nexans SRDI Indoor MV Heat-Shrink Terminations (SRDI 12, 24 & 36) can be found on the table below. For more information, please advise PDF File. Nexans 17JTS1 W

FREE Technical Advisory Service
E-Tech Components UK Ltd maintains a free technical advisory service.
Contact us for enquiries concerning this and all other products: +44 (0) 1744 762 929

Technical Data

Type Max Voltage
 Cable Range Core Length
SRDI 12/16-25B 12-17,5 kV 16-25 mm2 650 mm
SRDI 12/35-95B 12-17,5 kV 35-95 mm2 650 mm
SRDI 12/120-240B 12-17,5 kV 120-240 mm2 650 mm
SRDI 12/240-400B 12-17,5 kV 240-400 mm2 650 mm
SRDI 24/35-70B 24 kV 35-70 mm2 650 mm
SRDI 24/95-185B 24 kV 95-185 mm2 650 mm
SRDI 24/240-400B 24 kV 240-400 mm2 650 mm
SRDI 36/70-95B 36 kV 70-95 mm2 900 mm
SRDI 36/120-240B 36 kV 120-240 mm2 900 mm
SRDI 36/240-400B 36 kV 240-400 mm2 900 mm

Technical Information

  • 1. Cable Lug (supplied on request)
  • 2. Water Sealing Mastic
  • 3. Anti-tracking Heat-shrinkable Tube
  • 4. Anti-tracking Sheds
  • 5. Stress Control Heat-shrinkable Tube
  • 6. Stress Control Mastic
  • 7. Break-out
Nexans SRDI Indoor MV Heat-Shrink Terminations (Three Core)

Find out more about our products or becoming a supplier