66kV Cable Joints - 3M Cold Shrink Kits

By on 4th March, 2015

Follow us on LinkedIn

66kV Cable Joints - 3M Cold Shrink Kits

3M QSIII And QS3000 Cold Shrink Inline Joint With Cold Shrink Re-Jacketing 96-AX Series 

3M 66 kV QSIII and QS3000 cold shrink cable joint kits are designed for inline jointing up to 72.5kV, single core polymeric power cables with copper wire screening. The kit consists of the 3M cold shrink QSIII or the 3M QS3000silicone splice body with integrated stress control device, conductive electrode, silicone elastomer insualtion and outer semi-conductive layer. 

3M QSIII & QS3000 96-Ax Range Cold Shrink Cable Joints - Product Features

  • Versatile design - Pre-fabricated one piece cold shrink splice body
  • No heat, flames or special tools are needed to install the splice body
  • The 3M 96-Ax Range accomodates a wide range of crimp or mechanical connectors - Up to 79mm diameter and 230mm length for QSIII, 56mm diameter and 230mm length for the QS3000
  • Wide application range - Covers several cable cross sectional areas from 150 sqmm - 1000 sqmm
  • Solderless earth connection by means of copper screen sleeve and constant force springs
  • Thick walled, EPDM rubber cold shrink outer re-jacketing tubes

3M 66kV Cold Shrink Cable Joints Selection Table

Kit Reference Cable Type Application Range Guide (sq mm) Diameter Over Primary Insulation
3M 96-AD 630-1 CWS (+/- Alu Sheath) 150 - 630 35.9 - 56.2
3M 96-AC 643-1M CWS 400 - 630  47.0 - 55.5
3M 96-AC 643-1 CWS 630 - 1000 52.0 - 65.5
3M 96-AD 632-1 Lead Sheath 150 - 400 35.9 - 56.2
3M 96-AC 642-1M Lead Sheath 400 - 630 47.0 - 55.5
3M 96-AC 642-1 Lead Sheath 630 - 1000 52.0 - 65.5 
3M 96-AC 646-1S CWS (+/- Alu Sheath) Shield Break 240 - 500 39.3 - 48.5
3M 96-AC 646-1M CWS (+/- Alu Sheath)  400 - 630 47.0 - 55.5
3M 96-AC 646-1 CWS (+/- Alu Sheath) Shield Break 630 - 1000 52.0 - 65.5
3M 96-AC 647-1S Lead Sheath Shield Break 240 - 500 39.3 - 48.5
3M 96-AC 647-1M Lead Sheath Shield Break 400 - 630 47.0 - 55.5
3M 96-AC 647-1 Lead Sheath Shield Break 630 - 1000 52.0 - 65.5

Video: 3M QT-III High Voltage 69kV / 72KV Termination Cold Shrink




Category:  Electrical Equipment HV

Go back to blog index