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High quality High Voltage AC Motor squirrel cage ac motor

These high voltage AC motors can be designed with configuration to meet cooling method and degree of protection requirements of different kinds of applications. Standard Features • Sinusoidal power supply of 3000v to 11,000 V • Motors manufactured in 2 to 16 poles • welded steel plates for frame 355 to 1000 • 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; - air-to-air Cooler ; - Air-to-water Cooler ; other cooling methods can be design • Mounting: B3 • Degree of Protection: IP23 to IP55 • Service duty: (S1) • Class of insulation: F • Service Factor: 1.0 • Ambient temperature: 40 °C • Altitude: 1000 m • Temperature detector: Pt100 • Single phase space heater • Bearings: Rolling bearing or Sleeve bearings • Electrically insulated non-drive end bearing for frames 450 and above, when connected directly to the power supply • Stainless steel nameplate • Grounding lug on the frame and terminal box • Grounding brush on drive end shaft for frame size 450 and above • Stainless steel slip rings

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This is the description of High quality High Voltage AC Motor squirrel cage ac motor

Standard Features

  • Sinusoidal power supply of 3000v to 11,000 V
  • Motors manufactured in 2 to 16 poles
  • welded steel plates for frame 355 to 1000
  • 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;
    - air-to-air Cooler ;- Air-to-water Cooler ;other cooling methods can be design
  • Mounting: B3
  • Degree of Protection: IP23 to IP55
  • Service duty: (S1)
  • Class of insulation: F
  • Service Factor: 1.0
  • Ambient temperature: 40 °C
  • Altitude: 1000 m
  • Temperature detector: Pt100
  • Single phase space heater
  • Bearings: Rolling bearing or Sleeve bearings
  • Electrically insulated non-drive end bearing for frames 450 and above, when connected directly to the power supply
  • Stainless steel nameplate
  • Grounding lug on the frame and terminal box
  • Grounding brush on drive end shaft for frame size 450 and above
  • Stainless steel slip rings
  • Service Factor: 1.15
  • Class of insulation: H
  • Temperature rise: 105°K for class F
  • Temperature rise: 125°K for class H
  • Ambient temperature above 40 °C (on request)
  • Altitude above 1000 m (on request)
  • Mountings: B5, B35, V1, V3, V5, V6, V18, V19, V36
  • Degree of Protection IPW55 and above
  • Classified area application: Ex-n, Ex-e, Ex-p
  • Special balance
  • Base: rail, sliding base, extended feet, rebuilt feet, anchorage plate
  • Steel welded terminal box in different sizes, based on internal available space
  • Power factor correction capacitors
  • Non-reversion ratchet
  • Centrifugal switch
  • Temperature detector: Thermistor (PTC or NTC)
  • Temperature detector: Thermostat (Bimetallic)
  • Two energized power terminal boxes
  • One or more accessory terminal boxes
  • Shaft: Special dimensions, double shaft end, tapered, hollow, special steel
  • Sleeve bearing
  • Oil lubricated bearing
  • Special bearing (overdesigned) for axial or radial thrust
  • Special painting
  • Terminal block for low voltage
  • Cable gland in the terminal box entrance
  • Protection against voltage surge: Lighting arrestors and Capacitors
  • Aluminum, copper or brass rotor
  • Vibration detector
  • Noise suppressor in the air inlet and outlet
  • Encoder
  • Tachogenerator

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