Installation over, on, in and under plaster in dry, damp and wet rooms as well as in masonry and concrete, except for direct embedding in shaken, vibrated or tamped concrete. Also suitable for use outdoors, provided it is protected from direct sunlight, but not underground. Temperature range maximum conductor temperature 70°C Technical data: Nominal voltage Uo/U= 500V three-phase current Uo/U= 575V direct and single-phase alternating current Uo/U unearthed = 575V earthed = 330V test alternating voltage = 2000V Minimum bending radius 6 x D (cable diameter)