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1011 Athens Street
Gainesville, GA 30501 USA
Gainesville Industrial Electric
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AFHGTK, NEMA, Premium Efficiency, Medium Voltage
Unit of Measure

Specifications

Brands

 N/A TECO

Power

 N/A 1250 hp

Speed

 N/A 1200 rpm

Frame Number

 N/A 6811B

Full Load Efficiency

 N/A 95.9 %

Full Load Power Factor

 N/A 84.1 %

Full Load Ampere at 2300 Volt (V) Voltage

 N/A 290 A

Approximate Shipping Weight

 N/A 17,297 lb

Enclosure

 N/A Totally Enclosed Fan Cooled (IP55)

Voltage

 N/A 2300 V4000 V

Phase

 N/A Three

Frequency

 N/A 60 Hz

Inverter Duty

 N/A 20:1 Variable Torque, 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)

Industry Standards and Approval

 N/A Canadian Standards Association (CSA) NEMA Premium

Continuous Service Factor for 60 Hertz (Hz) Frequency

 N/A 1.15
Ambient Temperature1 N/A 40 ºC
Elevation2 N/A 3300 ft

Shaft Material

 N/A 1045 Carbon Steel

Applications

Applications

 N/A
  • Pumps
  • Fans and Blowers
  • Compressors
  • Mills
  • Grinders

Features

Features

 N/A
  • CSA Certified for Class I, Div. 2, Group B, C, D - Temp Code T3 Minimum
  • CSA Certified for Class II, Div. 2, Group F & G - T3C Minimum
  • Standard Features: 100 Ohm Platinum Stator RTD's(2/Phase), Space Heaters(120V), and Provisions for Bearing RTD's.
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques
  • Oversized Fabricated Steel Main Conduit Box Rotatable in 90 Degree Increments Fully Gasketed with NPT Threaded Entrance - F1 Mounted
  • Bi-Directional Rotation; except 2 Pole which is Counter-Clockwise (CCW) facing the Drive End
  • Cast Iron Frame and End Brackets
  • Squirrel Cage Copper Bar Rotor Construction
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Dark Gray - Munsell 7.5B 3.5/0.5
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil PolyrexTM EM
  • Bronze Type Metal Flinger on Both Ends
  • Cast Iron Inner and Outer Bearing Caps
  • Grounding Terminal Inside Main Box and on Motor Foot
  • Stainless Steel Nameplate
  • 6 Leads, with Solderless Lug Terminals
  • Motors are CSA Approved
  • Suitable for Inverter Use per NEMA MG-1 Part 31.4.4.2
    • Motor service factor is 1.0 when operated on a VFD.
    • Precautions should be taken to eliminate or reduce shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG-1.Part 31. An isolation transformer or other method of mitigating common mode voltages from motor terminals must be utilized. Please refer to page 184 to check out our accompanying TeamMaster® starters.
  • Spotface 1/4 -28UNF Tap x 12mm Deep on Top of Both End Brackets with VB300 Vibration Sensor on 5000 Frames and Larger.

Note

Note

 N/A Insulated non-drive end bearing as standard.
Motors are unidirectional, with counter clockwise rotation, facing the drive end, to change please consult factory.
Data subject to change without notice.
  • 1 Consult a Stock Product Application Specialist for suitability in higher ambient environments, and for variable and constant torque speed ranges.
  • 2 Consult a Stock Product Application Specialist for suitability at higher elevations.
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