Asynchronous motor H-MA-MTS series

three-phasetwo-windingsquirrel-cage rotor

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 1000 m. (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 Standardized Voltages/Frequency • One speed (2, 4, 6 and 8 poles) IEC 56÷132: 230Δ/400 λ V -50Hz Rated operation 220-240Δ/380-415 λ V 50Hz x Pn 220-240Δ/380-415 λ V 60Hz x Pn 255-280Δ/440-480 λ V 60Hz x (Pn * 1,15-1,2) IEC 160: 400Δ/690 λ V – 50Hz Rated operation 380-415Δ/660-720 λ V 50Hz x Pn 380-415Δ/660-720 λ V 60Hz x Pn 440-480Δ/760-830 λ V 60Hz x (Pn * 1,15-1,2) • 2 Speed, One winding Dahlander (2-4 and 4-8 poles) IEC 63÷160: 400V(λ λ/Δ) o (λ λ/ λ) – 50Hz Rated operation 380-415V 50Hz x Pn 380-415V 60Hz x Pn 440-480V 60Hz x (Pn * 1,15-1,2) • 2 Speed, 2 Separate Windings (4-6 poles) IEC 71÷160: 230Δ /400 λ V - 50Hz Rated operation 220-240Δ/380-415 λ V 50Hz x Pn 220-240Δ/380-415 λ V 60Hz x Pn 255-280Δ/440-480 λ V 60Hz x (Pn * 1,15-1,2)