Zhengzhou Aobest Electronic Technology Co., Ltd is a top manufacturer for Power cables and Electric wires for more than 20 years in China.
Our main products include as belows:
1: AAC, ACSR, AAAC, guy wire
2: PVC insulated power cables. 3: XLPE insulated power cables 4: Armored power cables 5: Overhead insulated cables 6: Electric wires 7: Control cables and other instrument cables
aac acsr conductor are available for various size:
Conductor(AAC and ACSR) have been widely used in power transmission lines with various voltage levels,because they have such good characteristics as simple structure,convenient installation and maintenance,low cost large transmission capacity.And they are also suitable for laying across rivers valleys and the places where special geographical features exist.
(1).The permissible long-time operating temperature for aerial conductor is 70oC.
(2).Under the circumstance that rare climate is occuring and ice coverage rate low in heavy ice area,the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.
(3).When connecting conductors,the conductor beside the connecting tube cant be prominent.Otherwise,the force on the operating conductors will be unbalanced.After connectors are install,the connecting tube should be painted by moisture-proof varnish in order to protect it from corrosion.
(4).Under installaion,the arc downing stress of all the conductors should be the same.With in the permissible distance of crossing buildings or dropping to the ground,the stress can be 10-15% higher than regular stress.
(1).The electrical performance of AAC and ACSR is indicated in DCΩ/km(20oC).The resistivity of the hard aluminum wire for stranded wires is not greater than 28.264 nΩ. m of international standard value.
(2).The rated tensile strength of AAC is denoted with the result of total cross-section of all aluminum conductors multiplied by min.tensile of corresponding size specified in the standard for aluminum wire.
(3).The rated tensile strengh of ACSR is denoted with sum of all aluminum conductorstensile strength and steels tensile strength.
a.The tensile strength of all aluminum conductors is denoted with the result of all cross-sections of aluminum conductors multiplied by min.tensile strength of corresponding size specified in the standard for aluminum wire.
b.The tensile strength of all steel wire is denoted with the result of all cross-sections of steel wires multiplied by the stress at 1% elongation of corresponding size specified in the standard for steel wire.
(1).The hard aluminum conductor used for AAC and ACSR conforms to the standard GB/T 17048-1997(equivalent to IEC 60889:1987).
(2).The zinc coated steel wire used for ACSR conforms to IEC 60888:1987.
(3).Production can be arranged according to customers requirements for material standard,etc.
Construction of All Aluminum Conductor and Aluminum Conductor Steel Reinforced
Zhengzhou Aobest Electronic Technology Co., Ltd. is a professional company, located in Zhengzhou, China. We provide power cables and wires.
Our main products: High and low voltage XLPE insulated Cables, PVC insulated cables, steel wire armored cables, steel tape armored cables, ABC cables, Overhead insulated cables, AAC, AAAC & ACSR cables, Copper wires, Galvanized steel wire strands, PVC insulated wires and flexible wires, Rubber insulated cables, underground cables, control cables, aluminum sheets, etc.
The international standard we can follow: ASTM, IEC, BS, GB, DIN and AS/NZS standards and other standards.
We can provide OEC service.
Since our establishment, we have insisted on the tenet of "scientific management" and tried our best to improve product quality. We control every chain especially the process of production strictly, ensuring the unqualified raw materials and semi-finished products not enter into the next operation. We guarantee that all the finished products meet the requirements of our clients.
Our sales networks cover the whole world. Our products sell well in Australia, the Philippines, Vietnam, Thailand, Myanmar, Kenya, South Africa, Nigeria, Tanzania, the USA, Singapore, the UK, Italy, Bolivia, Chile and European countries. Our company has established long-term cooperation and friendship with clients worldwide.
Q: Could you offer the Type Test Report?
A -Yes, we could offer the Type Test Report issued by Chinese laboratories.
Q:Have you ever supplied the cables to our country?
A: -Our cables have been supplied to many countries and regions, such as, Singapore, Taiwan, Hong Kong, Kenya, Congo, France, Cyprus, Honduras, etc.
Q: According to which standards can you produce cables?
A: -GB/T, IEC, EN.
Q: What is your MOQ?
A: -The MOQ is different, as the different cable type.
Q: Do you have ready cables?
A: -Some normal cables have the inventory, most cables are produced according to your requirements.
Q: What's the tolerance of delivery length for each coil?
Q: What are your main products?
A: -Our main products are the PVC insulated cable, power cable, and electric wire.