Certification: | CCC, RoHS, ISO, CE, Ticw |
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Usage: | Cable Joint |
Color: | Black / Red / Grey |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Lug 2. Cable core 3. Melt adhesive 4. Sealing tube 5. Cable insulation layer 6. Heat shrinkable tube 7. Single hole rain skirt 8. Stress tube 9. Cable semi-conductive layer 10. Copper copper screen layer 11. Three hole rain skirt 12. Trigeminal sheath 13. Earthing wire 14. Cable 15. Triangulation cone
Voltage Section number |
1 | 2 | 3 | 4 |
8.7/15 | 25-50 | 70-120 | 150-240 | 300-400 |
12/20,26/35 | 50-95 | 120-185 | 240-400 | 500-630 |
Lug 2. Cable core 3. Melt adhesive 4. Sealing tube 5. Cable insulation layer 6. Heat shrinkable tube 7. Single hole rain skirt 8. Stress tube 9. Cable semi-conductive layer 10. Copper copper screen layer 11. Three hole rain skirt 12. Trigeminal sheath 13. Earthing wire 14. Cable 15. Triangulation cone
Voltage Section number |
1 | 2 | 3 | 4 |
8.7/15 | 25-50 | 70-120 | 150-240 | 300-400 |
12/20,26/35 | 50-95 | 120-185 | 240-400 | 500-630 |
Voltage Section number |
1 | 2 | 3 | 4 |
8.7/15 | 25-50 | 70-120 | 150-240 | 300-400 |
12/20,26/35 | 50-95 | 120-185 | 240-400 | 500-630 |
Item | Requirement | ||
8.7/15(17.5) | 12/20(24) | 26/35(40.5) | |
5min Power frequency voltage test | 39kV, no flashover, no breakdown | 54kV, no flashover, no breakdown | 117kV, no flashover, no breakdown |
Partial discharge test | 15kV discharge capacity≤10pC | 20kV discharge capacity≤10pC | 45kV discharge capacity≤10pC |
Lightning impulse test | 95kV | 125kV | 200kV |
10 times of positive and negative, no flashover, no breakdown | |||
Constant voltage load cycle test in air | 22kV | 30kV | 65kV |
The conductor is heated to 95-100ºC, each cycle is 8h, heating 5h and cooling 3H for 60 cycles. | |||
Partial discharge test at high temperature | 15kV discharge capacity≤10pC | 20kV discharge capacity≤10pC | 45kV discharge capacity≤10pC |
15min AC voltage withstand test | 22kV, no flashover, no breakdown | 30kV, no flashover, no breakdown | 65kV, no flashover, no breakdown |
Negative DC voltage test | 52kV, no flashover, no breakdown | 64kV, no flashover, no breakdown | 156kV, no flashover, no breakdown |
4H power frequency voltage test | 35kV, no flashover, no breakdown | 48kV, no flashover, no breakdown | 104kV, no flashover, no breakdown |
Outdoor termination salt spray test 1000h | 11kV, no flashover, no breakdown | 15kV, no flashover, no breakdown | 32.5kV, no flashover, no breakdown |
Indoor termination humidity test 300h | 11kV, no flashover, no breakdown | 15kV, no flashover, no breakdown | 32.5kV, no flashover, no breakdown |
Suppliers with verified business licenses