Copper Flexible Busbar For High Voltage Distribution Cabinet
The Description For Copper Flexible Busbar
Chief Features for the copper flexible busbar:
✱ Excellent electrical conductivity and current-carrying capacity
✱ Good flexibility and deformation adaptability
✱ Stable structural reliability
✱ Low inductance and anti-interference performance
✱ Easy to install

The technical data for Copper Flexible Busbar:
|
Material |
T2 copper /C11000/Cu-ETP 99.9% purity |
|
Size |
Customized |
|
Finish |
bare, tin plating, nickel plating,Silver Plating. |
|
Single Foil Thickness |
0.03mm; 0.05mm ;0.10mm (standard); 0.20mm; 0.30mm; 0.40mm 0.50mm |
|
Working Temperature |
-50ºC to 115ºC |
|
Ampacity |
20A to 1500A |
|
Inductance value |
usually < 10nH (for high-frequency applications, it can be as low as < 5nH) |
The application for Copper Flexible Busbar:
1. Between the circuit breaker and the busbar
Connect the incoming and outgoing lines of the high-voltage circuit breaker with the busbar inside the cabinet. This reduces vibration and compensates for installation deviations, preventing damage to equipment from hard connections.
2. Flexible connection of disconnect switches and load switches
Ensure reliable conductive performance during operation without generating stress or heat.
3. Connections of transformers and bushings
Flexible transitions between high-voltage current/voltage transformers, wall-mounted bushings and busbars, reducing vibration and assembly stress.
4. Expansion joints / compensation sections
Used for thermal expansion and contraction compensation of long busbars, replacing traditional expansion joints, providing better conductivity and a more compact structure.
5. Flexible conductive connections within GIS and ring-main units
The internal space of high-voltage gas-insulated switchgear is small and the assembly requirements are high. Copper foil soft connections have good flexibility and are easy to install.
6. Grounding circuits and neutral point connections
Flexible connections of the neutral point and grounding switches in high-voltage cabinets, ensuring stable current flow, resistance to vibration and high reliability.
Package & Shipping for Customized Copper Laminated Flexible Busbar











