- Africa
- :: Algeria
- :: Angola
- :: Botswana
- :: Cameroon
- :: Cote D'Ivoire
- :: Democratic Republic of the Congo
- :: Ghana
- :: Guinea
- :: Kenya
- :: Mauritania
- :: Morocco
- :: Mozambique
- :: Namibia
- :: Niger
- :: Nigeria
- :: South Africa
- :: Togo
- :: Tunisia
- :: Zambia
- :: Zimbabwe
- Americas
- :: Argentina
- :: Brazil
- :: Canada
- :: Chile
- :: Colombia
- :: Mexico
- :: United States
- :: Venezuela
- Asia
- :: China
- :: India
- :: Japan
- :: Singapore
- :: United Arab Emirates
- Europe
- :: Austria
- :: Belgium
- :: France
- :: Germany
- :: Italy
- :: Netherlands
- :: Portugal
- :: Russia
- :: Spain
- :: Sweden
- :: Switzerland
- :: United Kingdom
- Oceania
- :: Australia
- :: New Zealand
W21 - Cast Iron Frame - EFF2 Improved Efficiency - GOST
W21 - Cast Iron Frame - EFF2 Improved Efficiency - GOST
- 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
- Output: 11 up to 200kW
- Multivoltage - (220-240/380-415//440-460V or 380-415/660-690//440-460V)
- Self ventilated (TEFC)
- EFF2 Improved Efficiency
- Cast iron frames (132S up to 315S/M)
- Mounting: B3T
- Degree of Protection: IP55
- Terminal block
- Squirrel cage rotor/Aluminium die cast
- Special features for low ambient temperature
- V'Ring on both endshields
- Stainless steel nameplate AISI 316
- Class "F" insulation
- Continuous duty - S1
- Ambient temperature: -45°C up to 40°C , 1000 m.a.s.l.
- Regreasing nipples from frame 225S/M and above
- Thermistors (1 per phase) fitted in frame 160M and above
- Metric thread cable entries in terminal box
- Suitable for Inverter Duty applications*
- Paint color: RAL 5007
*For additional details about Inverter operation, please contact our technical support.
*Special Insulation for voltage above 575V- Optional Features
- Single voltage (other voltages)
- Degree of Protection: IP56, IP65 or IP66
- Other mounting configurations
- Ventilation Motor, TEAO
- Forced Ventilation, TEBC
- Thermal protection:
- Thermistors for frame 132S and below (Standard for frame 160 and above)
- Thermostats
- RTD-PT 100
- Space heaters
- Class "H" insulation
- Roller bearings for frame 160M and above
W21 - Cast Iron Frame - EFF2 Improved Efficiency - GOST
