Asynchronous motor HH series

three-phasesquirrel-cage rotorIP55

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, and 6 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) HH SERIES - 2 poles (3000 rpm) THREE-PHASE ASYNCHRONOUS MOTOR PREMIUM EFFICIENCY The efficiency was determined with Test method at Low Uncertainty according to: • directive Ecodesign 2009/125/CE (Rule CE n.640/2009 and Rule UE n.4/2014) • rule IEC 60034-30-1 • rule IEC 60034-2-1 (method with summation of separate losses)