Project Description
Given that copper is expensive, it is more common nowadays to use aluminum cables with a higher cross section compared to copper cables, and a particular joint is needed to connect these two cables together. These joints are used to connect a three-core XPLE cable to three single-core XPLE cables, a three-core XPLE cable to a three-core XPLE cable and a single-core XPLE cable to a single-core XPLE cable that have different cross sections or have a different type of conductor.
These joints are mostly used in city substations or at the entrance of the posts to connect three-core cables or older single-core XPLE cables to three-core cables or newer single-core XPLE cables.
- Insulating tubing
- Stress control tubing
- Yellow tape
- Semi-conductor tape
- Insulating tape
- Copper mesh
- Two-layer tubing (red / black)
- Medium voltage ferrule
- Earth ferrule
- Installation manual
- Taped jacketing tubing
- Earth kit (if the earth is tape shield)
- Cable breakout (for the code PHJMP-31)
- Room temperature ranging from -40 to +105 °C
- Cross-linked polymer insulation
- Flame retardant
- Easy installation
- In accordance with DIN VDE 0278, CENELEC HD 629.1S1, IEC60502-4 Standard
- With UV protection layer
- With unlimited lifetime / energized as soon as it is installed on the cable
To order a cable with specific cross section and conductor type, you can act as follows at the time of selecting the code.
For instance:
Transition joint with a voltage of 24kv for a 120 mm2 three-core cable to three 150 mm2 single-core with a copper ferrule PHJMP – 3124 – 120150 CU
Z = first cable cross-section (if the joint is three-core to single-core for a three-core cable) (mm2) X = second cable cross-section (if the joint is three-core to single-core for a single-core cable) (mm2) Y= (CU/ AL /BI) Type of ferrule |
Three-Core Cable Joint to Three Single-Core Cables HJMP – 31
Cable cross-section (mm2) | Code | Uo (kV) |
Un (kV) |
Um (kV) |
6 – 300 | HJMP – 3103 – XY | 1.9 | 3 | 3.3 |
6 – 300 | HJMP – 3107 – XY | 3.3 | 6 | 7.2 |
10 – 300 | HJMP – 3112 – XY | 6 | 10 | 12 |
10 – 300 | HJMP – 3117 – XY | 8 | 15 | 17.5 |
10 – 300 | HJMP – 3124 – XY | 12 | 20 | 24 |
10 – 300 | HJMP – 3136 – XY | 19 | 33 | 36 |
Three-Core Cable Joint to Three-Core Cable HJMP – 33
Cable cross-section (mm2) | Code | Uo (kV) |
Un (kV) |
Um (kV) |
6 – 300 | HJMP – 3303 – ZXY | 1.9 | 3 | 3.3 |
6 – 300 | HJMP – 3307 – ZXY | 3.3 | 6 | 7.2 |
10 – 300 | HJMP – 3312 – ZXY | 6 | 10 | 12 |
10 – 300 | HJMP – 3317 – ZXY | 8 | 15 | 17.5 |
10 – 300 | HJMP – 3324 – ZXY | 12 | 20 | 24 |
10 – 300 | HJMP – 3336 – ZXY | 19 | 33 | 36 |
Single-Core Cable Joint to Single-Core Cable HJMP – 11
Cable cross-section (mm2) | Code | Uo (kV) |
Un (kV) |
Um (kV) |
6 – 300 | HJMP – 1103 – ZXY | 1.9 | 3 | 3.3 |
6 – 300 | HJMP – 1107 – ZXY | 3.3 | 6 | 7.2 |
10 – 300 | HJMP – 1112 – ZXY | 6 | 10 | 12 |
10 – 300 | HJMP – 1117 – ZXY | 8 | 15 | 17.5 |
10 – 300 | HJMP – 1124 – ZXY | 12 | 20 | 24 |
10 – 300 | HJMP – 1136 – ZXY | 19 | 33 | 36 |