33kV Single Core 400-630sqmm Heat Shrink Cable Joint SPJ 36X-400-630-1

33kV Cable Joints – Heat Shrink Single Core XLPE Joints
33kV heat shrink cable joints are suitable for jointing medium/high voltage single core polymeric insulated cables (XLPE EPR).
Heat shrink cable joints suit 33kV cables with 400sqmm, 500sqmm, 630sqmm single core conductors (copper or aluminium).
33kV Joint Single Core XLPE Cables
- Cable Joint Type – Heat Shrink
- Cable Voltage – 33kV
- Number of Cores – Single Core
- Conductors – 400sqmm, 500sqmm, 630sqmm
- Cable Type – XLPE EPR (Polymeric)
- Joint Kit Order Code – SPJ 36X-400-630-1
- MV HV 33kV Power Cables
- Conductor Jointing – Pfisterer Sicon (Mechanical) or Cembre (Crimp)
33kV cable joints suit XLPE unarmoured cables cables with copper wire screen – order code SPJ 36X-400-630-1.
Cable joints are also available for 33kV XLPE steel wire armoured (SWA) cables with copper tape screen – see SPAJ range.Â
Variant cable joint options include transition (PILC to XLPE) and transition trifurcating (3 x single core PILC to 3 Core XLPE) – contact us for a complete range of cable jointing tools to enable the preparation and cable cutting and crimping of 33kV cables.
SUMMARY OF CABLE Joint TEST VOLTAGES
Heat shrink cable joints manufactured by SPS are tested and qualified as outlined in Cenelec standards HD 628 S1 and 629.1 S2 : 2006. This testing criteria encompasses VDE0279 and IEC60502 and following voltage classes for HV Joints : 3.8/6.6 (7.2kV), 6.35/11 (12kV), 8.7/15 (17.5kV), 12.7/22 (24kV) and 19/33 (36kV).

33kV 3 Core Cables XLPE SWA BS6622 (PVC) BS7835 (LSZH Low Smoke Zero Halogen)
âž¡ Joints Terminations 11kV 33kV Cables – Cold Shrink & Heat Shrink

Cable Cleats | Cable Lugs Connectors | Cable Glands and Earthing Products for MV HV Substations & Cables
The following table enables the heat shrink cable joint kit selection for 33kV single core cables with XLPE or EPR insulation:
SPS 7.2/12kV Cable Joint – Order Code | Heat Shrink Cable Joint Kit Range – Single Core Cables |
SPJ 12X-25-70-1 | 25-70sqmm |
SPJ 12X-95-185-1 | 95-185sqmm |
SPJ 12X-185-300-1 | 185-300sqmm |
SPJ 12X-400-630-1 | 400-630sqmm |
SPJ 12X-800-1 | 800sqmm |
SPS 17.5kV Cable Joint – Order Code | Heat Shrink Cable Joint Kit Range – Single Core Cables |
SPJ 17.5X-25-70-1 | 25-70sqmm |
SPJ 17.5X-95-185-1 | 95-185sqmm |
SPJ 17.5X-185-300-1 | 185-300sqmm |
SPJ 17.5X-400-630-1 | 400-630sqmm |
SPJ 17.5X-800-1 | 800sqmm |
SPS 24kV Cable Joint – Order Code | Heat Shrink Cable Joint Kit Range – Single Core Cables |
SPJ 24X-25-70-1 | 25-70sqmm |
SPJ 24X-95-185-1 | 95-185sqmm |
SPJ 24X-185-300-1 | 185-300sqmm |
SPJ 24X-400-630-1 | 400-630sqmm |
SPJ 24X-800-1 | 800sqmm |
SPS 33kV Cable Joint – Order Code | Heat Shrink Cable Joint Kit Range – Single Core Cables |
SPJ 33X-25-70-1 | 25-70sqmm |
SPJ 33X-95-185-1 | 95-185sqmm |
SPJ 33X-185-300-1 | 185-300sqmm |
SPJ 33X-400-630-1 | 400-630sqmm |
Note: If cable is armoured (AWA), armour earth kit is supplied and part number becomes SPAJ. If long cable runs, cross bonding kits may be required.

Heat Shrink Cable Joints & Cable Terminations | MV HV 11kV 33kV | Substations | Switchgear | Overhead Lines | Transformers | RMU