CALL TODAY FOR QUOTE! Input 3PH 200-230VAC 50/60Hz Output 3PH 0-230VAC 0-400Hz Spec:20P2N1. Location of the equipment is important to achieve proper performance and normall operating life. The VS-606PC3 units should be installed in areas where the following conditions exist. Ambient temperature : +14 to 104° F, -10 to +40°C. Protected from rain or moisture. (For enclosed wallmounted type) Protected from oil sprays, splashes. Protected from direct sunlight. (Avoid using outdoors.) Protected from corrosive gases or liquids. Free from airborne dust or metallic particles. (For enclosed wall-mounted type)Free from salt spray. Free from vibration. Free from magnetic noise . (Example : welding machines, power devices, etc.) Protected from high humidity. Free from combustibles.