In the last two decades global energy consumption has increased more then 50%, this increasing demand for electric energy to sustain global development requires constant investment in power supply generation.
One of the main reasons for the global increase in power consumption is the industrial sector: the electric motor represents more than 40% of the total energy consumed globally.
Due to this increase it is more important now that products are manufactured with energy efficiency as the main driver. Aware and concerned about this situation, several Governments are implementing Minimum Energy Efficiency Performance Standards in order to drive the use of highefficient equipment.
With this situation in mind WEG presents its W22 Super Premium Efficiency motor line, exceeding the IE4 Efficiency Levels defined in IEC Technical Specification IEC/TS 60034-31 and draft IEC Standard 60034-30 edition 2.
High overall performance which is translated into a lower Total Cost of Ownership, due to its reliability, easy maintenance and energy savings!
Output: 3 up to 355kW
Three-phase, multivoltage, IP55, TEFC
Super Premium Efficiency
Number of Poles: 2, 4, 6
Frames: 132 up to 355A/B
Class “F” insulation (ΔT=80K)
Continuous duty: S1
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 up to 200L and for frames 225S/M to 355A/B
Stainless steel nameplate AISI 316
Fan Covers: steel made for frames up to 132M/L and cast iron made for frames 160M to 355A/B
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.