These motors can be designed with a configuration to meet cooling method and degree of protection requirements of different kinds of applications.

• Sinusoidal power supply of 220 to 13,800 V
• Motors manufactured in 4 to 12 poles
• Cast iron frames 280 to 560 and welded steel plates for frame 630 to 1800
• Cooling methods used:
  - Open self-ventilated;
  - Self-ventilated by ducts, air inlet and outlet;
  - Forced ventilated, air inlet and outlet by ducts;
  - Forced ventilation, cooling on top of motor;
  - Self-ventilated with air-to-air heat exchanger, heat exchanger on top of motor;
  - Self-ventilated with air-to-air heat exchanger, heat exchanger around the stator;
  - Forced ventilation in the air internal and external circuit, air-to-air heat exchanger;
  - Air-to-water heat exchanger;
  - Air-to-water heat exchanger, forced ventilation in the air internal circuit
• Mounting: B3
• Degree of Protection: IP23 to IP55
• Service duty: (S1)
• Class of insulation: F
• Service Factor: 1.0
• Temperature rise: 80 °C
• Ambient temperature: 40 °C
• Altitude: 1000 m
• Temperature detector: Pt100, 1 per bearing with 3 wires
• Temperature detector: Pt100, 2 per phase with 3 wires
• Two accessory terminal boxes, one for signal accessories and the other for those accessories requiring power supply (space heaters)
• Single phase space heater
• Labyrinth tachonite in grease lubricated bearings
• Grease lubricated bearings:
  - For 4 pole motors in the following frame sizes:
  - Up to frame 560 (inclusive) for 60 and 50 Hz;
  - Grease lubricated bearings for 6 pole motors and above
• Sleeve bearings:
  - For 4 pole motors in frame 630
• Electrically insulated non-drive end bearing for frames 450 and above, when connected directly to the power supply
• Painting: Acrylic polyurethane Polyamide epoxy (Final coat: Blue RAL 5007)
• Stainless steel nameplate
• Grounding lug on the frame and terminal box
• Stainless steel slip rings
• Rotor terminal box separated from stator terminal box
• Compartment of slip rings and brushes separated from stator and rotor, behind the non-drive end bearing
• Grounding brush on the drive end shaft for frames 450 and up
• Automatic / manual brush lifting system
• 03 connection terminals in the power terminal box for high voltage (with terminal block)
• 06 loose power connection leads for low voltage (without terminal block)