Crane bus bar is used to supply power for the mobile crane, and includes two parts: bus bar rail track(fixed part,connected with power source, normally rail is connected by 4m/piece or 6m/piece) current collector(movable part, could get power through the copper on the rail track when moved, it could be connected with movable motor).
|
Cross section mm2 |
Current (a) |
35℃resistance ω/100m |
50hz 380v Resistance/100m |
|
10 |
50 |
0.1823 |
0.184 |
|
16 |
80 |
0.1140 |
0.116 |
|
25 |
100 |
0.0729 |
0.075 |
|
35 |
140 |
0.0529 |
0.055 |
|
50 |
170 |
0.0365 |
0.040 |
|
70 |
210 |
0.0260 |
0.028 |
|
95 |
300 |
0.0192 |
0.025 |
The technical parameter of the Multi-polar Conductor Bus Bar:
Bus bar Feature
The feature of the advantages of the Multi-polar Conductor Bus Bars:
1. Conductor material: 99.99% electrolytic copper, good conductive property and
energy-saving.
2. PVC housing: fine insulating property, high impact, high mechanical strength long performance life.
3. Security and touch proof.
4. 4m/piece, easy to install, maintain and replace
5. Clean and tidy, esthetic appearance, beautiful environment.
6. Suitable for different kinds of weather
Bus bar Advantage
The advantages of the Multi-polar Conductor Bus Bars:
* Enclosed and insulated
* Fire prevention
* Flame retardant
* Aging resistance
* Corrosion prevention
* 3C certification
