220kv XLPE extra high voltage power cable with corrugated Al sheathProduct Description
Application:
Extra-high-tension cable is a kind of power cable with the continuous development ofcable technology. The cable is generally used as a central link in the large
transmission system. It belongs to a high voltage cable with high technical content,which is mainly used for long distance power transmission.
Applicable Standard:
GB 11017. IEC61840
Cable Characteristics:
1. Long-term operating temperature for cable conductor is 90C
2. The highest temperature of the conductor in short circuit (no longer than 5
seconds) is not more than 250C. If a joint is in the cable, the temperature of thetinning welding joint is not more than 120C, compressing joint not more than150C and electro-welding or gas-welding joint not more than 250C.
3. No drop is limited provided there is full mechanical tension when cable is laid. Itis forbidden to lay cable in iron-pipe or to fix cable by circling around the cablewith iron materials.
4. Min. temperature during installation shall not be less than 0C. In the case oflower temperature, heating measures shall be taken.
Cable Structure:
Core Number: 1 Core
Conductor: Cu / AL
Insulation: XLPE
metallic screen:Corrugated Aluminum sheathed
Outer sheath: PVC / PE
Click for more informationRelated Products Company InformationQ5: What’s your MOQ?/ How long is your delivery time?
A: MOQ & Delivery time both according to different product, product size, production construction. Welcome to contact us for further communication. Anyway, we will try our best to support you!
Q6: What’s your trade term and payment term?
A: Mostly used trade term is EXW, FOB , CFR/CNF, CIF. Payment term varies from different contract value and commercial clauses. Normally 30% TT advance payment is required, the balance payment by TT / LC .
Q7: What`s your quality guarantee and period.
A: We guarantee that all of our products are free from defects. We will take back any product that does not meet the agreed quality by both parties. Usually the guarantee period is 18 months after shipment and 12 months after installation, which is earlier .
Q8: Does your price include destination custom clearance , import tax , installation service ?
A: Sorry, currently we only supply cables and provide shipping service in China. Other services should be re-quoted and negotiated by both parties.Looking forward to cooperating with you. Click here for More Information