202 Technical dataEfficiencyApproximately 98% at nominal power levelProtection classesDegree of protection(IEC/EN 60529)IP21, IP55. Option +P940 and +P944: IP20Enclosure types (UL508C) UL Type 1, UL Type 12. Option +P940: UL Open Type. Forindoor use only.Overvoltage category(IEC 60664-1)IIIProtective class (IEC/EN 61800-5-1)IAmbient conditionsEnvironmental limits for the drive are given below. The drive is to be used in a heated, indoor,controlled environment.Operationinstalled forstationary useStoragein the protectivepackageTransportationin the protectivepackageInstallation site altitude • 0 to 4000 m(13123 ft)above sea level1)• 0 to 2000 m(6561 ft) abovesea level 2)Above 1000 m[3281 ft]), seepage 161.- -Air temperature -15 to +55 °C (5 to131 °F). 3)No frost allowed.See sectionRatings.-40 to +70 °C (-40to +158 °F)-40 to +70 °C (-40to +158 °F)Relative humidity 5 to 95% Max. 95% Max. 95%No condensation allowed. Maximum allowed relativehumidity is 60% in the presence of corrosive gases.
