Rising barrier with high performances. Electrical power supply - Single-phase 230VAC, 50/60Hz + Ground. Nominal power consumption: 335 W (at maximum speed and without options). Gearbox - Life-lubricated worm-screw speed reduction unit. Operational temperature between -25 and +50°C (without optional heating). Minimum operation time: 0,6 - 1,7 s, according to the boom lenght and the options chosen. IP44 Housing made of folded and welded sheet steel, from 2 to 6 mm thick, protected by two coats of structured paint (standard colour: orange RAL2000). Without arm.