W21 – WEG SAFE AREA MOTOR
WEGINDO / PRODUCTS / ELECTRIC MOTORS / W21 SAFE AREA MOTOR
The WEG W21 Line Induction Motors is a robust and versatile solution designed to deliver high performance, reliability, and energy efficiency across a wide range of industrial applications. Engineered with advanced materials and precision manufacturing, the W21 motor ensures durability even under the most demanding operating conditions.
Applications:
The W21 Line is ideal for use in pumps, fans, compressors, conveyors, mills, elevators, cooling, packaging equipment and other heavy-duty industrial processes where efficiency, reliability, and performance are critical.
Key features of the W21 Line include:
– High Efficiency
Meets international efficiency standards (IE2, IE3, and IE4 options available) for reduced energy consumption.
– Robust Construction
Cast iron frame and end shields provide exceptional mechanical strength and long service life.
– Versatile Design
Suitable for low and high voltage applications, offering flexibility across multiple industries.
– Enhanced Cooling System
Optimized airflow for superior heat dissipation, ensuring reliable performance under continuous operation.
– Low Noise & Vibration
Designed for smoother operation and improved workplace comfort.
– Global Compliance
Certified to meet international standards (IEC, NEMA, CSA, etc.), ensuring worldwide applicability.
WISE® WEG Insulation System Evolution
The WEG, WISE® insulation system (WEG Insulation System Evolution) has resulted from using enhanced insulation materials during the production of the electric motor insulation.
The WISE® (WEG Insulation System Evolution) is an advanced motor insulation technology developed by WEG to enhance performance, particularly in demanding applications such as those using Variable Frequency Drives (VFDs) or Variable Speed Drives (VSDs).
| Standard Features | Descriptions |
|---|---|
| Power output | 0,12 up to 355 kW |
| Poles | 2, 4, 6 and 8 |
| Voltage | 220-240/380-415/660-690//440-480V |
| Frequency | 50 Hz |
| Frame size | 63 up to 355M/L |
| Protection | IP55 |
| Mounting | IMB3 (foot mounted) |
| Insulation class | F (155 °C) |
| Temp. rise class | B (80K) |
| Cooling system | IC411 (TEFC) |
| Duty cycle | S1 (continuous) |
| Service factor | 1.00 |
| Finish color | RAL 5009 |
| Optional Features |
|---|
| – Insulation class H DT 105K |
| – FF / FC flanged for vertical or horizontal application |
| – Drip cover canopy (vertical application) |
| – Main terminal box position on TOP, LEFT or RIGHT |
| – Anti condensation heater |
| – Winding and bearing thermal protection |
| – Cooling method IC410 (TENV) or IC416 (TEBC) |
| – Service factor above 1.00 |
| – Finish color as requested |
| English Version File .pdf |
|---|
| W21 – Safe Area Motor – Brochure |
| W21 – Safe Area Motor – Technical Catalogue |
| General – Installation, Operation and Maintenance Manual for Low Voltage Motor |
Brochures / Catalogue
