| 摘要 |
The invention relates to a door operator, a method and a system for integrating the electrification of an elevator car. In the method of the invention, the electric elements of the car are integrated in connection with the door operator. According to the invention, the electric elements to be integrated include maintenance operation buttons, car positioning devices, an elevator car fan, a working lamp and/ or plug socket on the top of the elevator car. Further, in the method of the invention, the cross-connections of the cablings of the electric elements are made at the manufacturing stage of the elevator either in the door operator or in a separate box outside the door operator. |
