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IEC Range
Low Voltage IEC Standard Motors
Standard features Options Available
•Cooling method: TEFC - Totally enclosed fan cooled;
•Degree of Protection: IP66;
•Output: 4 up to 330kW;
•Number of Poles: 2, 4, 6 and 8;
•Frames: 160M up to 355M/L;
•Mounting: B3R;
•Flexibility on mounting configuration for frames 225S/M to 355A/B: motor can have its T-box mounting converted from lateral to top mounted;
•Voltages: 220-240/380-415V  /  380-415/660V;
•Class “H” insulation (ΔT=80K);
•Continuous duty: S1;
•Design N
•Thermal protection: Alarm thermistors 1 per phase for frames for frames 160M to 200L and Alarm and Tripping thermistors 2 per phase for frame 225S/M and above;
•Ambient temperature: 40°C, at 1000 m.a.s.l;
•Squirel cage rotor / Aluminum Die Cast;
•Double lip oil seal for frames 160M to 200L and Wseal sealing for frame 225S/M and above;
•Fan covers: cast iron made;
•Regreasing nipple for frames 225S/M to 355M/L;
•Rubber drain plug;
•Metric threaded cable entries on the terminal box;
•Suitable for Inverter duty applications (for voltages up to 575V);
•Degree of Protection IPW66;
•Bearing seals:
•Lip seal ;
•Oil seal ;
•Labyrinth taconite seal and W3seal;
•Thermal protection:
•RTD PT-100;
•Space heaters;
•Cable glands;
•Additional terminal box;
•Blower Kit for TEBC applications;
•Double shaft end;
•Design H;
•Roller bearings;
Low Voltage - IEC High Voltage - HGF
Marathon Electric
NEMA Frame Hazardous / Explosion Proof