WEG W22 Electric Motors

May 18, 2021

by Peter

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W22 Series Motor Attributes

The W22 range from WEG was introduced to offer a high-quality, IP66-rated series of electric motors for a reasonable price. We like to specify W22 motors when applications are more demanding than normal, or where machine reliability is paramount.

To download the WEG W22 series catalogue, click here…WEG-w22-three-phase-motor-technical-australia-new-zealand-market-50025541-brochure-english

W22 Typical Applications

Pumps
Fans
Crushers
Conveyors
Machine tools
Milling applications
Centrifugal machines
Presses
Elevators
Looms
Grinders
Woodworking
Cooling
Packaging equipment
Other severe duty applications

Standard Features

Three-phase
Cooling method: TEFC – Totally enclosed fan cooled
Degree of Protection: IP66
Output: 0,12 up to 500kW
Number of Poles: 2, 4, 6 and 8
Frames: 63 up to 355A/B
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 63 to 200L and Wseal sealing for frame 225S/M and above
Fan covers: steel made for frames 63 to 132M/L and cast iron made for frames 160M and above
Regreasing nipple for frames 225S/M to 355A/B
Enclosed plastic drain plug for frames 63 to 132M/L and rubber drain plug for frame 160M and above
Metric threaded cable entries on the terminal box
Suitable for Inverter duty applications (for voltages up to 575V)
Color: RAL 6002 – Green