Marathon^® high voltage motors are made of high quality cast iron or fabricated steel frames. With an optimized construction and design, Marathon high voltage motors ensure strong, rigid frames and high power density. The laminations used in stator cores and rotor cores have premium surface insulation and low loss, which ensures higher efficiency.

Features and Benefits

• Three phase
• Cast Iron or Steel fabricated frame
• IP54, IP55, IP56
• 185 to 10000kW
• High voltage 3.3kV up to 11kV
• Frames 355 to 1000
• 2, 4, 6, 8, 10, 12, 14 and 16 poles
• Class F insulation
• Temperature range -20°C to 40°C. Derated up to 60°
• Cooling method IC01, IC411, IC611, IC81W
• Copper bar rotor (Wound rotor motor optional)
• 1 year warranty (extended warranty available)

Standards and Specifications

• International Standard IEC 60034 and 60072

Application

• Arduous environment
• Mining industry
• Food and beverage industry
• Heavy industry