HIGH MAST MOBILE CROWN LIGHTING SYSTEM
The Modulo, a high mast mobile crown lighting system, offers a practical and economical lighting solution for large scale areas such as parking lots, highway interchanges, railway stations, airports, harbour installations, container terminals, sports and leisure areas, etc. Its design allows a maximum flexibility in order to satisfy the wider range of needs.
Different models are available for heights from 15 to 50 m. The mobile crown, available in a choice of shapes and sizes, is made of extruded anodized aluminium alloy sections. The crown is moved by means of a fixed electrical winch located with the control panel. For a multiple high mast installation, a mobile winch (on a trolley)may be used. Access to the control panel and winch is through the inspection door located at the base of the mast. The crown is suspended on three metal traction cables. On the girders at the top of the post, six pulleys arranged in pairs at 120° return the three cables which are linked to the main helical groove wound onto the drum. The crown is guided by a set of three roller assemblies and centering springs, avoiding any lateral displacement of the crown during the maintenance operation. A parachute braking system locks the crown against the mast in the unlikely event of a cable’s failure. This safety measure allows the high mast mobile crown system to be installed in areas where people are present. It also ensures the safety of the maintenance team. The electrical cables are guided towards the top inside a tube attached to the internal wall of the mast and the automatic connection-disconnection is realised by silvered contacts located on the mobile crown and at the mast head. The floodlights’ installation, testing and maintenance can be performed at ground level. The mobile crown itself requires almost no maintenance. For complete information and/or project technical assistance, please contact us.
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