11kV-33kV 3M Super Premium Cold Shrink Cable Joints – MV Medium Voltage
3M Super Premium Cold Shrink Joints are pre-assembled cable joint comprised of a one piece joint body, copper screen sleeve and outer protection. The fully integrated pre-mounted cable jointing solution reduces process steps ensuring a quick and safe installation.
3M Super Premium Cold Shrink Joints used by many power utility companies throughout the global as their go to cable jointing solution. This MV range is a super premium line that offers a built in semi conductive electrode eliminating the need for tape and ensuring a smooth and consistent installation.
Unlike heat shrink alternatives, the cold shrink cable joints allows a molecular permanent set that ensures constant radial pressure is exerted on the cable for the full life span.
Covering almost any cable configuration and size, this range can provide a solution for voltage classes up to 72kV (Umax) and has been widely tested to a variety of standards across the world.
3M Super Premium Cold Shrink Cable Joints – Features
- Built in semi conductive electrode
- Simple installation – Easier to use in enclosed areas
- Safe installation – No torches or heat required
- Less room for jointer error
- Extensive quality and factory testing programme
- Lower installed cost – compared to many competitive products
- Accommodates a wide range of cable sizes
- Rated from 3.6/6.6(7.2)kV up to 66/69(72)kV
The Simple Application Of A 3M Cold Shrink Cable Joint
|1. Park the 3M Cold Shrink splice body onto the prepared cable, connect the cores and clean thoroughly.||2. Thoroughly grease the connected cable in preparation for the splice body.||3. Once in position, begin to remove the inner coil from the joint body.||4. For extra peace of mind, take advantage of the fact that splice body position is easily checked.|
|5. Place the earth stocking over the splice body. Ground and secure with 3M Constant Force Springs.||6. Insulate the constant force springs with Scotch 23 Rubber Splicing Tape and then overlay with Scotch Rubber Mastic Tape 2228.||7. Position the pre-parked 3M Cold Shrink Outer Protection Tube over the stocking and begining to remove the inner supporting core.||8. Continue to remove the inner core until the outer tube is fully shrink, completing the cable joint.|
Also: 3M Cold Shrink Cable Terminations for medium and high voltage 11kV 33kV 66kV cable terminating.
➡ Should you require customer service or technical support on the selection or specification of LV MV HV Cable Accessories please contact us – view the full range of 3M Cold Shrink Cable Joints below.