3M 7620-S2-3W Cold Shrink Cable Terminations

3M Cable Terminations Cold Shrink

Cold Shrink

3M Terminations – Product Number Kit Series 7600-S-3W
Insulator Configuration – Skirted
Installation Environment – Outdoor Cable Termination
Orientation – Normal
For MV HV Cable Types (With or Without Ground Wires) – W (Without)

3M 7620-S2-3W

QTIII Cable Terminations

3M 7620-S2-3W cold shrink terminations for use with 3 core conductor medium/high voltage power cables 3.3kV to 8.7kV – the 3M QTIII terminations are one-piece silicone rubber cold shrink kits. View the download opposite for the complete specification and technical details for 3M 7620-S2-3W.

To order or discuss a specific application for 3M 7620-S2-3W please contact T&D Sales.

BIL: 95kV

Cable Insulation Range: 8.40-12.7mm (0.33″ – 0.50″)

MV HV Cable Termination Range

3M 7620-S2-3W termination kit is suitable for use with the following MV-HV cables:

  • 3.3kV Cable IEC 16-35sqmm
  • 3.3kV Cable JIS 8-22sqmm
  • 5.0kV Cable AEIC 8-2 AWG
  • 6.6kV Cable JIS –
  • 6.6kV Cable IEC 16-25sqmm
  • 8.7kV Cable AEIC 6-4 AWG

See further information about 3M Cold Shrink Cable Terminations suitable for connecting and terminating single and 3 core type polymeric medium/high voltage cables into switchgear, transformers and electrical equipment.

The following table enables the specification and selection of 3M 7620-S2-3W Cold Shrink Cable Termination:

3M Cable Termination BIL kV Cable Range (mm) 3.3kV IEC
3.3kV JIS
6.6kV JIS
6.6kV IEC
8.7kV AEIC
10kV IEC
15kV IEC
15kV AEIC|
20kV IEC
25/28kV AEIC
30kV IEC
35kV AEIC 
7620-S2-3W 95 8.40-12.7 16-35 8-22 8-2 16-25 6-4


Termination Accessories | Bushing Boots | Cable Lugs Crimp MV HV | Cable Lugs Shearbolt MV HV

Shelf Life

Maxmium recommended storage temperature of 3M 7620-S2-3W is 43ºC. The cable termination assemblies are not affected by freezing storage temperatures. Normal stock rotation is recommended. As provided in the expanded state, 7600 Series Terminations have an on-shelf storage life of three years from date of manufacture.


Thorne & Derrick supply an extensive range of MV HV Electrical & Cable Installation Equipment to enable the construction, earthing and maintenance of substations – this includes underground protection of trenched power cables (Tape Tile 11kV | Stokbord 33kV) and flood prevention products using cable transits or duct sealing systems. 

Earth Bars | Earth Tapes | Earth Rods – copper earthing products to protect substations manufactured by ABB Furse.

3M 7620-S2-3W

View the complete range of 3M QTIII Cable Terminations