YASKAWA ELECTRIC TOBP C710606 35D YASKAWA AC Drive - V1000 NEMA Type 4X/IP66 Installation Manual 175 Mechanical Installation5 Mechanical Installation◆ Installation EnvironmentTo help prolong the performance life of the drive, install the drive in an environment that iswithin the specifications listed in Table 5.Table 5 Installation EnvironmentEnvironment ConditionsInstallation Area IndoorsAmbientTemperature-10°C to +40°CDrive reliability improves in environments without wide temperature fluctuations.StorageTemperature -20°C to +60°CSurrounding AreaInstall the drive in an environment suitable for NEMA Type 4X, IP66 enclosures:NEMA Type 4X – Enclosures constructed for either indoor or outdoor use to provide adegree of protection to personnel against incidental contact with the enclosed equipment; toprovide a degree of protection against falling dirt, rain, sleet, snow, windblown dust,splashing water, hose-directed water, and corrosion; and that will be undamaged by theexternal formation of ice on the enclosure.IP66 – Dust-tight enclosures to do not allow any dust to penetrate. The enclosure guards thedrive against powerful jetting water sprayed from any direction and is protected againstaccess to hazardous parts with a wire.Altitude 1000 m or lowerVibration 10 to 20 Hz at 9.8 m/s 220 to 55 Hz at 5.9 m/s 2Orientation Install the drive vertically to maintain maximum cooling effects.