Marathon (CMG) PPA Series Electric Motor

Marathon (CMG) PPA Series Electric Motor

PPA & PPC motors are three phase squirrel cage TEFC (available in frame sizes 80 to 450). ‘PPA’ is commonly used to refer to both PPA and PPC ranges.

High specification design

Electric motors are installed in a wide range of conditions from sub zero temperatures to tropical environments and dusty deserts. The Marathon (CMG) PPA Series Electric Motor, with its rugged cast iron enclosure, is designed to suit these harsh conditions and provide both high operational reliability and low operating costs.

20 year design life

All motors in the PPA range are manufactured with Class H insulation. They are designed to operate with a temperature rise of 80°C or less (Class B), and provide a thermal reserve in excess of 45°C when operating in a 40°C ambient. This ample thermal reserve means the PPA has a winding design life of 20 years.

Ultimate protection

The entire PPA range has an enclosure protection rating of IP66. The windings are tropic protected and oil resistant with the motors being weather protected as standard.

Features

• Australian (PPA) and CENELEC (PPC) kW / frame allocations
• MEPS2 compliant (Eff1)
• PPA(C) motors exceed Eff 1 and correspond to IE2 (Premium Efficiency) of the new international standard IEC 60034‑30
• Three phase
• Cast Iron
• IP66
• Hazardous locations: Ex e, Ex nA and Ex tD
• Frames 80 to 450
• Class H insulation
• Thru flush grease relief valves
• Low noise
• 20 year design life
• International International Standard IEC 60034 and 60072
• Australian and New Zealand Standard AS/NZS 1359

 Applications

• Arduous Environments
• Mining Industry
• Food and Beverage Industry

Download Marathon (CMG) PPA Series Catalogue Here

Products specifications