W22 - General Purpose Motors
Available as both IEC and NEMA and standards with a cast iron frame, flexible mounting, solid and whole feet and lower operating temperatures. Available in versions IE1, IE2, IE3, IE4 and suitable for use with Frequency Inverter 575 V.
Standard Features
Optional Features
Brochure / Catalogue
Standard Features
- International Standard: IEC or NEMA
- Output Power: 0.12 up to 500 kW
- Poles: II, IV, VI and VIII
- Frame: 63 up to 355A/B
- Voltage: Three-Phase Multi-Voltage
- Enclosure: IC 411 – Totally Enclosed Fan Cooled (TEFC)
- Protection: IP 55
- Frame Material: Cast Iron
- Rotor Material: Aluminum Die Cast
- Shaft Material: AISI 1040/45 or 4140
- Insulation Class: F (155ºC)
- Temperature Rise: B (80ºC)
- Service Factor: 1.00
- Design: N
- Duty Cycle: S1 – Continuous
- Ambient Temperature: -20 to +40ºC at 1000 m.a.s.l.
- Terminal Box: Metrix threaded cable entries
- Terminal Block: BMC 6 pins
- Painting Plan: 207A (C3 – According ISO 12944)
- Finish Color: RAL 5009
Application:
Pumps, Fans, Crusher, Conveyors, Milling Machines, Centrifugal Machines, Cooling Towers, other severe duty application.
Optional Features
- Number of poles: 10 or 12, multi-speed
- Other mounting form: Flange FF, C-DIN, NEMA C or D
- Other voltage
- Design H
- Class “H” insulation
- Vibration Level: Grade B
- Suitable to SPM adaptors
- Degree of protection: IP56, IP65, IP66
- Bearing seals: Lip seal, Oil seal, Tachonite labyrinth or W3 Seal
- Space heaters
- Thermal protection: Thermostat or RTD (Pt-100) in windings and bearings)
- Additional terminal box for accessories
- Fans: Aluminum, Cast iron and Bronze
- Canopy for vertical applications
- Non-standard or double shaft extensions
- Stainless steel shaft
- Encoders
- Cable glands
- Cooling method: TEBC (Totally Enclosed Blower Cooled) – IC 416
- Roller bearing (160M to 355A/B)
- Insulated Non-Drive Endshield (225S/M to 280S/M)
- Special insulation for voltage above 575 V
- Insulated bearing / shaft grounding (225S/M and above)
Brochure / Catalogue
