Electric Motors
 
 
Hyundai Electric Motors
 
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TEFC Premium Inverter
 
TEFC Premium Inverter
  • Exceeds CSA C390 and EPACT '92 efficiency requirements
  • Cast Iron construction
  • Totally Enclosed Fan Cooled
  • Superior Class F non-hygroscopic insulation system, utilizing corona resistant copper wire with a low stress winding process to protect against voltage spikes from IGBT inverters
  • Multiple dips and bakes in a solid content Class H varnish system to promote excellent heat transfer and dissipation, providing extended insulation life
  • Corrosion resistant polyurethane paint and corrosion resistant zinc plated hardware
  • Bearings : Prelubricated single shield bearings (286T and below frames)
    Bearings : Regreasable bearings with integral grease fittings
    Bearings : (324T and larger frames)
  • Low temperature bearing grease (Polyrex EM grease)
  • Stainless steel nameplate
  • F-1 mounting (F-2 field modifiable)
  • Warranty : Five (5) year
  • Color : Light Gray
 
TEFC Premium IEEE841
 
TEFC Premium IEEE841
  • Exceeds CSA C390 and EPACT '92 efficiency requirements
  • Severe duty - full Cast Iron construction
    (frame, end shields, fan cover, conduit box, bearing caps)
  • Totally Enclosed Fan Cooled
  • CSA certified for Class 1, Division 2, Group A, B, C, D with temperature code T3A
  • Inpro Seal TM or Protech seal TM labyrinth bearing isolator on drive end (324T and larger frames)
  • Superior Class H non-hygroscopic insulation system
  • Hyundai's Ultra-shield Inverter Duty Insulation System using inverter grade magnet wire and Hyundai's own low stress winding technique for exceptional corona and transient protection
    - meets or exceeds NEMA MG1, Part 31
  • Corrosion resistant polyurethane paint and corrosion resistant zinc plated hardware
  • Regreasable bearings with integral bearing caps on D.E. and O.D.E.
  • Low temperature bearing grease (Polyrex EM grease)
  • Stainless steel nameplate, breather and drains
  • Precision balanced rotor
  • Epoxy coated internally, stator and rotor
  • Non-sparking brass flingers on D.E. and O.D.E. (for Class II locations to be certified)
  • F-1 mounting (F-2 field modifiable)
  • Warranty : Five (5) year
 
TEFC Premium CLS1/Div1
 
TEFC Premium CLS1/Div1
  • Exceeds CSA C390 and EPACT '92 efficiency requirements
  • Severe duty - full Cast Iron construction
    (frame, end shields, fan cover, conduit box, bearing caps)
  • Totally Enclosed Fan Cooled
  • C UL listed for Class 1, Division 1, Group C & D and Zone 0, Division 1, Group IIB & IIC
  • Temperature Code with normally closed thermostat winding overload limit device
    - T4 (135 degrees C) for 143T to 444T, S.F. 1.15
    - T4 (135 degrees C) for 445T to 449T, S.F. 1.0
  • Superior Class H non-hygroscopic insulation system
  • Corrosion resistant polyurethane paint and corrosion resistant zinc plated hardware
  • Regreasable bearings with integral bearing caps on D.E. and O.D.E.
  • Low temperature bearing grease (Polyrex EM grease)
  • Stainless steel nameplate, breather and drains
  • Non-sparking brass flingers on D.E. and O.D.E. (for Class II locations to be certified)
  • F-1 mounting (F-2 field modifiable)
  • Warranty : Five (3) year
 
Medium & High Voltage Induction Motors
 
Medium & High Voltage Induction Motors

Hyundai rotating machinery have been supplied and tested in accordance with worldwide classification socities such as Lloyd Register, ABS, DNV and KR for marine and IEC, NEMA, CSA, IEEE, KS, JEC and AS for industrial application as well

  • Class F insulation with Class B temperature rise as standard
  • VPI insualation provided high reliablity and long life
  • Numerous modification available with quick delivery
  • Suitability for tropical environment
  • Magnetic slot wedge for improved electric characteristics
  • Ample space in terminal box for easy cable connection
  • Unidirectional cooling fan for higher efficiency and lower noise
  • Simple installation
  • Low vibration and noise
  • Various material of cooling fan : Steel, aluminum, plastic