Ar-163p pneumatic current collector for trolley bus |
The trolley bus can be connected to the overhead-line system by the pneumatic current colletor.
Main parts of the pnemuatic current collector:
- The base with the holders of the poles and the pneumatic units for moving the poles to the central position.
- The pneumatic pulling-down unit mounted on the bases
- The control box with the electronic and pneumatic control units
- The poles of the current collector
- The slipping heads
- The pneumatically controlled hooks for fixing the poles
- Rope retrievers
The poles of the current collector can make both of horizontal and vertical movements. Lifting up of the currenct colletor poles can be initated automatically under a overhead-line section, which has a guide wing. If there is no guide wing on the overhead-line, the slipping head can be connected by using an insulated rod.
Lifting down of the current collector poles also can be operated in automatic mode. The automatic mode always leads the poles to the center regardless of the extent of the longitudinal centerline deviate.
TECHNICAL DATA
| Maximum voltage: | 1200 V |
| Rated current: | 400/600 A (@4sec) |
| Contact force: | 80-150N |
| Operating pressure: | 6.0 – 12.0 bar |
| Operating horizontal anges: | 55° |
| Operating vertical anges: | 0..45° |
| Pole lenght: | approx. 5260 mm |
| Total mass: | 250 kg |
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According to CEI-9-49, EN 60077, EN 50155, EN 61373, EN 50502 standards.
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