CN-YJJYF separable connection parts are fastened by bolts, mainly composed of double-pass joint, front joint, back joint, stress cone, stud bolt, conductiv sleeve, plug, sealing cap, lighting arrester. The maximum operating voltage Uo=27.5kv, maximum conductive current is 1250 A, a transmitting back of 2-6, including tangible, and non-tangible. It’s scalability, dismantling flexible, can achieve T-type cable connection. It has all seal, whole insulation, free maintenance, resistance to flood, resis filth. For three fingered and insulating tube, you can choose cold shrink or heat shrink. With three phase joint or branch joint installed in particular box, which constitute a outdoor cable branch box.
Main performance and structure features：
Technical performance: meet BS EN 50181, IEC60502, GB/T12706 requirements.
Liquid silicone: stress cone is using all prefabricated high insulating performance liquid silicone rubber to ensure effectively controlled of high electric field when cut off the insulation shield, to ensure the security and stability of the cable when running
All free maintenance: product insulation are epoxy in insulating plug dry structure, free oil and gas, free maintenance in running.
Convenient branch: can reserve mutiple branch, greatly saving investment, and is extremely convenient.
Easy installation: you don’t need fire, fast and convenient.
|
item |
unit |
Index |
|
（U0/U）Rated Voltage |
kV |
8.7/15 |
|
Rated Current |
A |
630 |
|
Rated Frequency |
Hz |
50 |
|
（5min） frequency withstand |
kV |
39 |
|
（15kV） Partial Discharge |
pC |
≤10 |
|
Impulse voltage |
kV |
±95 /10 |
u CN-YJJYF-QC-10/630 Front connector specification table
|
No. |
Model |
（mm2） cable cross section |
cable insulating diameter |
|
1 |
CN-YJJYF-QC-1 10/630 |
25～50 |
16～20 |
|
2 |
CN-YJJYF-QC-2 10/630 |
70～120 |
20～25 |
|
3 |
CN-YJJYF-QC-3 10/630 |
150~240 |
25~30 |
|
4 |
CN-YJJYF-QC-4 10/630 |
300~400 |
30~36 |
u CN-YJJYF-HC-10/630Rear connector specification table
|
No. |
Model |
（mm2） cable cross section |
cable insulating diameter |
|
1 |
CN-YJJYF-HC-1 10/630 |
25～50 |
16～20 |
|
2 |
CN-YJJYF-HC-2 10/630 |
70～120 |
20～25 |
|
3 |
CN-YJJYF-HC-3 10/630 |
150~240 |
25~30 |
|
4 |
CN-YJJYF-HC-4 10/630 |
300~400 |
30~36 |
