W22 - Cast Iron Frame - Standard Efficiency - IE1
Standard efficiency cast iron frame IP55 motor complying with IE1 efficiency levels according to IEC60034-30.
- Typical Applications
- Pumps
- Fans
- Crushers
- Conveyor belts
- Mills
- Centrifugal machines
- Presses
- Elevators
- Packaging equipment
- Grinders and others.
- Standard Features
- Three-phase, multivoltage, IP55, TEFC;
- Standard efficiency - complying with IE1 efficiency levels according to IEC60034-30;
- Output: 0,12 up to 500kW;
- Number of Poles: 2, 4, 6 and 8;
- Frames: 63 up to 355A/B;
- Mounting: B3T;
- Voltage: 220-240/380-415V / 380-415/660V;
- Class “F” insulation (ΔT=80K);
- Continuous duty: S1;
- Design N;
- WISE® (WEG Insulation System Evolution) insulation system - Suitable for inverter duty applications*;
- Thermistors (1 per phase) for frames 160M to 355A/B;
- Ambient temperature: 40°C, at 1000 m.a.s.l.;
- Squirrel cage rotor / Aluminium die cast;
- V'Ring seal for frames 63 to 200L and for frames 225S/M to 355A/B;
- Stainless steel nameplate AISI 316;
- Fan Covers: steel made for frames 63 to 132M/L and cast iron made for frames 160M to 355A/B;
- Regreasing nipple for frames 225S/M to 355A/B;
- Metric threaded cable entries on the terminal box;
- Color: RAL 5009 - Blue.
*For additional details about Inverter operation, please contact our technical support.
*Special Insulation for voltage above 575V
- Optional Available
- Frequency: 60 Hz;
- Other voltages;
- Design H;
- Class “H” insulation;
- Thermostats or RTD-PT 100 on winings and bearings;
Thermal protection: - Degree of Protection: IP56, IP65, IP66, IPW56, IPW65 or IPW66;
- Bearing seals:
- Lip seal ;
- Oil seal ;
- Labyrinth taconite seal and W3seal;
- Additional terminal box;
- Space heaters;
- Fans: Aluminum, Cast Iron and
- Drip cover for vertical applications;
- Double shaft end;
- Encoder;
- Cable glands in plastic and brass;
- Blower kit (TEBC);
- Roller bearings;
More options available, on request