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Cable Manufacturer Rubber Insulated Copper Conductor Multi-cores High Voltage Cable
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| Post Date: | Dec 07,2016 |
| Expiry Date: | Jun 05,2017 |
| Detailed Description: |
High tension power cable underground 66kv 110kv 132kv 220kv 245kv 400kv 500kv XLPE Cable
High-voltage 110~220KV XLPE Cable Brief introduction of the 110~220KV XLPE high-voltage cable products 1. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PVC sheathed power cable. 2. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PE sheathed power cable. Specific property for usage of 110KV~220KV XLPE high-voltage cable 1. Cable's conductor highest working temperature is allowed up to 90º C, and overload when meet an emergency is 130º C, When short circuit (in ≤ 5 seconds) the highest temperature is 250º C 2. When installing or laying cable, the ambient temperature should be less than -20º C, and have to give a preheat to cable. 3. The minimum bending diameter(in follow the table): Note: In form, D0 is a real test value to cable's outer diameter. 4. Allowed biggest axial traction force to outer diameter when laying cable (not consider the radial lateral-pressure at bent set ion) T=K× Core NO. × Section (kg), in formula, the coefficient K value should be: The copper core get 7, the aluminum core get 4. 5. Allowed biggest lateral-press P, when cable is being bent The single core cable is required P≤ 500kg/m. P=T/R (T is indicated axial traction force; R is indicated radius of bent-wheel), Knowing from above formula, as the traction force is made up by length and weight of cable. So it lets P to applying requirement as above. Then the diameter of bent-wheel should be widened. 6. Cable laying is not being restricted by drop. http://www.vericable.com |
| Company: | Zhengzhou ZMS Cable Co.,Ltd. [ China ] |
| Contact: | sanzhang |
| Tel: | 86-371-55627985 |
| Fax: | |
| Email: | sales@zmscable.com |
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