Power Cable Accessories :
  Joints for Screen paper Insulated Cables with one Sheath
  for Phase 20KV and 35KV

COMPONENTS

1. Connector
2. Yellow Void Filler
3. Oil-resistant Tubing
4. Semi-conductive Tubing
5. Oil-resistant Filler
6. Conductive Breakout
7. Grey Mastic
8. Stress Control Tubing
9. Inner Insulation Tubing
10. Insulation/Conductive Tubing
11. Metal Case
12. Side Sleeve
13. Stress Control Wedge
14. Copper Mesh
15. Earthing Braid
16. Roll Spring
17. Worm Driver Clamp
18. Outer Protective Tubing
19. Earthing Plumb

Cables
  • The joints are designed for 1-and 3-core screen paper Insulated cables with one sheath for phase
    For Example : ZQFD41, ZQFD20, NAEKEBA, NEKENA, NEKEBY.

PRODUCT SPECIFICATION

Ordering Description Type Name Cross Section ()
4140103090110 JSZ - 35/1x01 35KV 1-core PILC cable joint 50-95
4140103090210 JSZ - 35/1x02 120-185
4140103090310 JSZ - 35/1x03 240-400
4140103120110 JSZ - 35/3x01 35KV 3-core PILC cable joint 50-95
4140103120210 JSZ - 35/3x02 120-185
4140103120310 JSZ - 35/3x03 240-400

Heat-shrinkable Power Cable Accessories Testing for 35KV PILC Cable
Item
NO
property Test Requirements Results Joint
1 AC withstand for 1min GB11033 No breakdown and flashover shall occur at 105kv No breakdown and flashover occurred on the combi.sample at 105kv, 1min OK
2 Load cycle GB11033 Heating for 5h, cooling for 3h, conductors temperature is 65, 3 cycles Conductors temperture is 65. Results refer to the following test As lest
3 Impulse Voltage withstand 1.2/50us10times GB11033 10 positive and 10 negative impulses at 250KV, Flashover 1time is allowed but not including total testing times 10 Positive and 10 negative impulses at 250KV, No breakdown of the combi.sample occurred at 250kV OK
4 DC voltage withstand negative 15min GB11033 No breakdown and flashover shall occur at 156kv No breakdown and flashover occurred on the combi.sample at 156kv, 15min OK
5 AC voltage withstand, 4h GB11033 No breakdown and flashover shall occur at 104kv No breakdown and flashover occurred on the combi.sample at 104kv, 4h OK
6 Oil-seal up test DL413 Heating for 24h, cooling for 24h, conductors temperature is 65, oil pressure : 100MPa Heating for 24h, cooling for 24h, conductors temperature is 65, oil pressure : 100MPa, No Leaking, No seeping OK

    

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