6.6kV Cable Termination Kits 3 Core 25-50sqmm SPS 3TIS-7.2X-A
6.6kV cable termination kits using heat shrink technology are suitable for terminating medium/high voltage (MV-HV) 3 core polymeric cables (XLPE EPR) – this includes cables with copper wire/tape screen and armoured (wire armoured/braided) or unarmoured cable for indoor termination of 6.6kV cables, outdoor version also available.
SPS 3TIS-7.2X-A cable termination kit suits 6.6kV 7.2kV cables with 25sqmm, 35sqmm, 50sqmm 3 core conductors – typically used for indoor cable termination of 6.6kV XLPE / EPR cables into air insulated switchgear (AIS), ring main unit (RMU) and cable end boxes.
6.6kV Cable Termination
HV High Voltage – indoor
- Cable Termination Type – Heat Shrink
- Operating Voltage – 6.6kV
- Termination Location – Indoor (Cable Box, Substation, Switchgear, Transformer, Motor)
- Number of Cores – 3 Core
- Conductors – 25sqmm, 35sqmm, 50sqmm
- Cable Type – XLPE EPR (Polymeric)
- Heat Shrink Standard Tail Length – 650mm
- Termination Kit Order Code – SPS 3TIS-7.2X-A
- Suit MV HV Power Cables – BS6622, BS7835, BS7870, BS6883, BS7917 & IEC60502-2
3 Core Cable Terminations
Utilising heat shrink materials a complete range of 3 core cable terminations are available to connect and terminate MV HV cables into cable boxes, switchgear and transformers (Indoor) or pole-mounted overhead line equipment (Outdoor) – for high voltage terminations in hazardous area locations in the presence of potentially explosive atmospheres a range of cold shrink terminations can be supplied.
Screen Treatment on MV HV Power Cables Including 6.6kV
Fig 1 – Copper Wire Screened, apply a single turn of the red mastic sealant tape at a point 30mm below the cable sheath cut. Bend back the copper wire screens and press them into the tape, the cable jointer should then apply one more turn of red mastic tape over this point. The wire screens should be twisted together and bonded to a suitable earth point in the cable box using either crimp lugs or brass mechanical cable lugs.
Fig 2 – Copper Tape Screened, apply a single turn of the red mastic tape at a point 30mm below the cable sheath cut and remove the copper tape screen to a point 40mm above the cable sheath cut as shown. Position a copper earth braid onto the copper screen and secure with a constant force spring. Ensure the moisture block in the earth braid is bedded into the red mastic and apply one more turn of tape over this point. The HV jointer should then secure the end of the braid to a suitable earth point.
3 Core Cable Termination Kits 6.6kV
Heat Shrink Indoor
The following enables the termination kit selection for 6.6kV 3 core indoor cables:
|6.6kV/7.2kV 3 Core Cable Termination Indoor||Heat Shrink Cable Termination Kit Range||6.6kV/7.2kV 3 Core Cable Termination Outdoor|