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1011 Athens Street
Gainesville, GA 30501 USA
Gainesville Industrial Electric
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ASHH, NEMA Premium with AEGIS® SGR
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 25 hp

Speed

 N/A 1200 rpm

Frame Number

 N/A 324T

Full Load Efficiency

 N/A 93.0 %

Full Load Power Factor

 N/A 83.0 %

Full Load Ampere at 460 Volt (V) Voltage

 N/A 30.3 A

Approximate Shipping Weight

 N/A 640 lb

Enclosure

 N/A Open Drip Proof (IP22)
Voltage1 N/A 230 V460 V

Phase

 N/A Three

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 Temperature2 N/A 40 ºC
Elevation3 N/A 3300 ft

Shaft Material

 N/A 1045 Carbon Steel

Applications

Applications

 N/A
  • Fans and Blowers
  • Pumps
  • Compressors
  • HVAC Equipment

Features

Features

 N/A
  • Voltage: 230/460V (Usable on 208V); 150HP and Larger is 460V Only
  • Grounding Ring Factory Installed Externally on DE Bracket for F# 143T - 286T; Internally on NDE for F# 284TS - 405T
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques
  • Cast Iron Frame and End Brackets
  • Rolled Steel Main Conduit Box
  • Grounding Terminal Inside Main Conduit Box
  • Rolled Steel Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted
  • Bi-Directional Rotation
  • Aluminum Die Cast Squirrel Cage Rotor Construction
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Light Gray - Munsell N5.0
  • 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
  • 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

Note

Note

 N/A AEGIS® SGR Bearing Protection Ring can not be used in Hazardous Locations (e.g. Class I, Div. 2, etc.)
Ratings larger than 75 HP with SGR can be quoted and provided upon request.
All data subject to change without notice.
  • 1 Available in 575V. TWMC carries minimal 575V stock; please check availability to ensure required motors are in stock. Ratings may be available from our Canadian warehouses and/or our factory. Pricing and leadtime may vary.
  • 2 Consult a Stock Product Application Specialist for suitability in higher ambient environments.
  • 3 Consult a Stock Product Application Specialist for suitability at higher elevations.
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