21-L series Combining over 100 years experience with
innovative new technology makes the 21-L series the right
choice for the demanding needs of today's industry.

Superior electrical performance
benefits, unsurpassed reliability :
The 21-L series three-phase high-voltage motors are at the
leading edge of motor technology.
- Designs up to 18.500 KW (25.000HP)
- Wide variety of enclosures
- Rugged, high quality fabricated steel construction
- Frame sizes from 450mm-900mm
- Designed to meet worldwide standards
Features / Benefits :
Excellent electrical performance
- Higher efficiency
- Higher power factor
- Superior starting characteristics
Unique Modular Construction
- Easy motor enclosure conversion
ODP, WP1. WP2. CACA (TEAAC), CACW (TEWAC)
New compact design derived through
- Extensive electrical magnetic field analysis
- Heat transfer analysis
- Improved ventilation
Lower noise & lower vibration
- Advanced techniques in core/frame construction
Advanced VPI insulation system
- Higher surge withstanding capability
Excellent Quality Control
- Low operating and maintenance costs
- High reliability
- Extended re
-greasing intervals
Design for all applications and industries
Compatible on Variable Frequency Drive applications
Fabricated copper bar rotor construction

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