Designed into column type mini structure,installed in any direction,provided with safety protection performance,reinforced type connection terminals and reactive compensation parts it is the rand product,more suitable for power grid. 1,Cylinder aluminum case with mounting M12¡Á12 2,With discharge resistor 3,rating:1-30KVA at 400V/450V 50Hz 4,Working temperature:-25~+50¡ãC