W22 cast iron motor
W22 cast iron motor
A high efficiency product, enhancing the productivity to generate the maximum benefit to the customer. This is the focus of the W22 Line, designed to provide not only significantly lower energy consumption, but lower noise and vibration levels, higher reliability, easier maintenance and lower cost of ownership. A motor that anticipates the concepts about energy efficiency, performance and productivity.
Technical characteristics:
- output: 0,12 kW to 500 kW;
- number of poles: 2, 4, 6 and 8;
- frequency: 50 Hz;
- voltage: 220–240/380–415 V (up to 100 L);
- 380–415/660 V (from 112 M and up);
- frames: 63 to 355A/B;
- Color: RAL 5009 – blue, RAL 6002 – green.
Features:
- high Efficiency IE2 meets or exceeds the IE2 efficiency levels specified in the IEC 60034-30-1 and the requirements of the the European Regulation, if driven by frequency inverter. Premium Efficiency IE3 meets or exceeds the IE3 efficiency levels specified in the IEC 60034-30-1 to provide significant energy savings and a fast return on investment;
- the new frame and endshields design results in higher mechanical and excellent heat dissipation;
- renewed terminal box' design (diagonal splitting of the terminal box) allows operators to access the main and accessory terminals. This provides easy and fast modification to the terminal box mounting position (for frames 225S/M to 355A/B);
- low bearing operating temperature – extended lubrication intervals and longer bearings lifetime;
- exclusive WSeal Sealing System prevents the ingress of contaminant agents into the motor interior (for frames 225S/M to 355A/B);
- new fins design allows an optimized air flow distribution over the frame and reduces the noise levels;
- solid and integrated feet;
- WISER insulation system increases stator electrical strength and allows the motor operation by frequency inverters, without damage by voltage peaks).
Applications: pumps, compressors, fans, crushers, conveyors, mills, centrifugal machines, presses, elevators, packaging equipment, grinders, etc.
