|
CABLE |
BUSDUCT |
| Electric current capacity |
Maximum 1000A and require a cable rack |
Maximum 6500A (3Stack), does not require a cable rack. |
Installation space
|
It requires a lot of space according to requiring lines and electric current capacity. |
Large electric current volume can be made compact taking a small space for installation |
| Installation and repair |
TRAY and PULLING job are difficult and in case of accidents, the whole line must be replaced. |
ONE TOUCH JOINT method is easy to operate and in case of accidents, partial replacement can be done. |
| Line expansion and relocation |
Lines must be installed according to the amount of increased load and extra costs are indispensible when relocating. |
Extension is simple so as relocation with an easy transfer. |
| Short circuit electricity |
Small in Unit electric current volume |
Large in Unit electric current volume |
| Maintenance and inspection |
Invisible to the naked eye and impossible to inspect and maintain |
Easily inspected with JOINT (connecting part) inspection to identify problems at an early stage |
| Fire resistance |
Cables are exposed 100% with little resistance to fire in case of electric leakage or accidents. Those accidents lead directly to a fire. |
The composition of the coating of fireproof film and isolated hosing increases the durability. |
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Merits and demerits of Cable & busduct
