- Material: CCA
- Origin: Suzhou Jiangsu
- Trademark: HT
- HS Code: 7606129000
HT CCA BUSBAR
Revolutionary Conductor Material to Substitute Copper Busbar, Cost-saving
HT Copper clad Aluminum busbar is the new conductor material used for substituting copper busbar. Owning excellent electronic conductivity and tensile strength, HT CCA busbar could greatly reduce the conductor material cost. HT Copper clad Aluminum Busbar adopts advanced diecasting continuous rolling and direct casting technique which makes the copper layer and aluminum layer combining each other firmly and permanently, and has passed the reliability verifications such as 1000 times heavy current thermal cycling test. It is widely used in the electrical equipments such as busway, high-low switchgear cabinet, wind power conductive rail, converter, box-type substation, communication power supply cabinet and other relevant application field.
III. HT CCA Busbar Features
HT CCA Busbar production technology and processing equipment etc whole technology reaches the international advanced level. It has five major advantages and is widely used in high/low voltage switchgears, busways, power cabinets, control cabinets and wind power equipments:
1. High Interface Bonding Strength
HT CCA busbar adopts diecasting continuous rolling and direct casting technique and the interface bonding strength is more than 35 Mpa. When cut, punched and bent, copper and aluminum could not delaminate and could bear the stress caused by heating expansion and colling contract in major range temperature difference.
2. Copper Volume Ratio 20%, Best Cost Performance
HT CCA busbar copper volume ratio is 20% and meets the requirement of Standard for Electric Power Industry of the People's Republic of China DL/T247-2012 "Copper clad aluminium bus bars for equipments of transmission and commutation".
3. Reliable Service Life
HT CCA busbar does the experiment in the nationally recognized testing agencies (CNAS) and is issued qualified test report according to Standard for Electric Power Industry of the People's Republic of China DL/T247-2012 "Copper clad aluminium bus bars for equipments of transmission and commutation".
1000 times thermal cycling test is done according to the requirements of GB/T 9327-2008"Test Methods and Requirements of Rated voltage 35kV (Um=40. 5kV) and below Power Cables Conductor crimp and mechanical connection of connectors" and is issued qualified test report.
Above two qualified test reports are essential requirements for CCA busbar CCC product identification from China Quality Certification Center.
4. High Electrical Conductivity
Current-carrying capacity of CCA busbar reaches 86% of T2 copper busbars. We could select one standard size bigger than copper busbars when selecting cross-sections, and this does not influence the structures of electronic control equipments and power distribution equipments. We do not need to redesign and it is convenient to change.
5. Low Cost, Energy - Saving
HT CCA busbar could lower at least 40% conductor material cost. Selecting a larger cross section at low cost, the impedance will decrease, the temperature will lower, the energy consumption will be reduced and HT CCA busbar could be used safely.
HT CCA busbar was conducted a comprehensive inspection in national authoritative testing organizations and was in full compliance with Standard for Electric Power Industry of the People's Republic of China, therefore, HT copper clad aluminum busbar becomes the first which Chinese Quality Certification Center offers Compulsory Certification (CCC certification ) towards copper clad aluminum busbar.