Asynchronous motor CR series

three-phasesquirrel-cage rotorEMC

Three-Phase Motor, CR Series STANDARD FEATURES Totally closed, with self-ventilation IC 411; - Insulation class F; - Duty S1; - Protection degree IP 55; - Squirrel-cage rotor. Operation conditions: - Voltage:±5% nameplate voltage range - Frequency:±2% nameplate frequency - Altitude: ≤ at 1000m (above sea level) - Ambient air temperature: -15°C / +40°C for motors with Pn > 0,6kW +5°C / +40°C for motors with Pn ≤ 0,6kW Voltages/Frequency - One speed (2, 4, 6 and 8 poles) IEC 56÷160*: 208-230∆/440-460λ V – 60Hz Rated operation 208-230∆/440-460λ V 60Hz x Pn IEC 56÷160*: 330∆/575λ V - 60Hz Rated operation 330∆/575λ V 60Hz x Pn - Two Speed, one winding Dahlander (4-8 poles) IEC 71÷160: 460V (λλ/∆) – 60Hz Rated operation 460V(λλ/∆) 60Hz x Pn IEC 71÷160: 575V(λλ/∆) – 60Hz Rated operation 575λ(λλ/∆) V 60Hz x Pn Designed and manufactured according to rules: 2014/35/UE (LVD), 2014/30/UE (EMC), 2011/65/UE (RoHS). Designed and manufactured according to standards: UL 1004-1, C22.2 No. 100, EN 60034-1, EN 60034-5, EN 60034-6, EN 60034-7, EN60034-8, EN60034-9, EN 60034-12, EN 60034-14, IEC 60072.