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1011 Athens Street
Gainesville, GA 30501 USA
Gainesville Industrial Electric
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AEHH8P, NEMA PREMIUM

The AEGIS® SGR Bearing Protection Ring prevents electrical bearing "fluting" damage by safely diverting harmful shaft voltages and bearing currents to ground. Using proprietary Electron Transport Technology™, the conductive microfibers inside the AEGIS® SGR provide the most reliable current diversion technology for shaft grounding with a "path of least resistance" to dramatically extend motor life.
AEGIS® Shaft Grounding Rings have a warranty of 1 year.
Unit of Measure

Specifications

Brands

 N/A TECO

Power

 N/A 50 hp

Speed

 N/A 1800 rpm

Frame Number

 N/A 324/326T

Full Load Efficiency

 N/A 94.5 %

Full Load Power Factor

 N/A 87.0 %

Full Load Ampere at 230 Volt (V)

 N/A 56.9 A

Approximate Shipping Weight

 N/A 795 lb

Enclosure

 N/A Totally Enclosed Fan-Cooled (IP54)

Voltage

 N/A 230 V460 V

Phase

 N/A Three

Frequency

 N/A 50 Hz60 Hz

Continuous Service Factor for 60 Hertz (Hz) Frequency

 N/A 1.15

Continuous Service Factor for 50 Hertz (Hz) Frequency

 N/A 1.0
Ambient Temperature1 N/A 40 ºC
Elevation2 N/A 3300 ft

Shaft Material

 N/A 1045 Carbon Steel

Applications

Applications

 N/A
  • Fans & Blowers
  • Pumps
  • Compressors
  • Heating, Ventilation, and Air Conditioning (HVAC) Equipment

Features

Features

 N/A
  • Voltage: 230/460V (Usable on 208V)
  • Grounding Ring Factory Installed Externally on NDE Bracket for F# 143T - 286T; Internally on NDE for F# 284TS - 405T
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques as a Minimum; Various Ratings also Meet Design C
  • Cast Iron Frame and End Brackets; Rolled Steel Fan Cover and Main Conduit Box
  • Grounding Terminal Inside Main Conduit Box
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted
  • Designed for 40ºC Ambient Temperature
  • Designed for 3300 ft. Elevation
  • Bi-Directional Rotation
  • Aluminum Die Cast Squirrel Cage Rotor Construction
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Dark Gray - Munsell 7.5B 3.5/0.5
  • Double Shielded Bearings Pre-Packed with MULTEMP SRL for F# 140T - 280T (Non-regreasable)
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM for F# 280TS and Larger
  • Automatic Grease Discharge Fittings on Regreasable Models
  • Rubber Dust Flinger on Drive-End for 140T - 280T, Metal Flinger on Both Ends for F# 280TS and Larger
  • Cast Iron Inner and Outer Bearing Caps for F#280TS and Larger
  • Stainless Steel Nameplate
  • Dual Column Design Nameplate as Standard (60/50 Hz)
  • 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.
  • Inverter Duty Speed Range: 20:1 Variable Torque, 10:1 Constant Torque
  • 9 Leads for 5 HP and Smaller
  • 12 Leads for 7.5 HP to 125 HP
  • 6 Leads for 150 HP and Larger
  • Motors are U.L. Recognized, CSA Approved and CE Marked
  • Dual Drilled Feet Available on Most Ratings - Longer Frames (i.e. 145T Drilled also for 143T)
  • Provisions for Breather Drains for Vertical Mount Down (F# 324T and Larger)
  • Rubber Dust Flinger on Drive-End for F# 140T - 280T

Note

Note

 N/A Data subject to change without notice.

Meets NEMA Design C Torque.
  • 1 Consult a Stock Product Application Specialist for suitability in higher ambient environments.
  • 2 Consult a Stock Product Application Specialist for suitability at higher elevations.
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