N-Series-High Voltage Induction Motor

Product catalog summary

Overview: The document provides detailed information about the N-Series High Voltage Induction Motors, highlighting their custom design tailored to specific industrial applications such as oil & gas, cement, sugar, and power plants.

Main Features:

Frame Sizes: IEC 355 to 900.
Power: Up to 23,000 kW or 30,000 HP.
Voltage: Up to 13.8 kV.
Frequency: 50 & 60 Hz.
Number of Poles: 2 to 24.
Speed: Fixed & variable speed options.
Mounting: Horizontal & Vertical.
Ambient Temperature: -25˚C to 50˚C.

Technical Specifications:

Stator: Made with Class ‘F’ varnish, double glass-covered copper strips, designed for mechanical rigidity.
Rotor: Class ‘F’ insulated, heavy-duty rectangular strips with TIG brazed connections for thermal and mechanical strength.
Shaft: Made from high carbon steel, ultrasonically tested for defects, ensuring low vibration and smooth operation.
Bearings: Heavy-duty, oil-lubricated, anti-friction bearings for long life under harsh conditions.
Balancing: Achieved through a three-stage balancing process for low vibration levels.

Special Features:

Compact design and low weight.
Optimized electrical design.
Reliable and rugged heavy-duty construction.
Low noise and vibration.
Easy installation and maintenance.
Wide range of accessories.

Manufacturer Information: CG Electric System Hungary Zrt., Rotating Machine Business Unit, located in Budapest, Hungary.

Catalog excerpts

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