Features
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- CSA Certified for Class I, Div. 2, Groups A, B, C, D - Temp Code T2D Minimum
- Various temp codes apply to ratings. Consult a stock product specialist for accurate code.
- CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3C Minimum
- Various temp codes apply to ratings. Consult a stock product specialist for accurate code.
- Class F Insulation
- Class B Temperature Rise
- NEMA Design B Torques
- Cast Iron Frame, End Brackets & Pressed Steel Fan Cover and Plate Main Conduit Box.
- Oversized Fabricated Steel Main Conduit Box Rotatable in 90 Degree Increments Fully Gasketed with NPT Threaded
- Entrance - F1 Mounted, Field Convertible to F2 and F3
- Oversized Main Conduit Box Rotatable in 90 Degree Increments
- Designed for 40ºC Ambient Temperature
- Designed for 3300 ft. Elevation
- Bi-Directional Rotation; Except 2 Pole are Counter-Clockwise facing the DE
- Aluminum Die Cast Squirrel Cage Rotor Construction or Copper Bar Rotor Construction
- Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
- Paint Color: Light Gray - Munsell N5.0
- High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM
- Automatic Grease Discharge Fittings
- Metal Flinger on Both Ends
- Cast Iron Inner and Outer Bearing Caps
- Stainless Steel Nameplate
- Dual Column Design Nameplate as Standard (60/50 Hz)
- 6 Leads
- Motors are CSA Approved
- Dual Drilled or Tri-Drilled Feet Available on Most Ratings - Longer Frames (i.e. 5009 Drilled also for 5007)
- Pre-Formed Random Wound, Made of High Pulse Endurance Index Wire, CIV Tested to 2000V/0.1us
- 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: 10:1 Variable Torque, 3:1 Constant Torque
- 2-Pole Motors 400 HP and Larger Standard Features: 100 Ohm Platinum Stator RTD's(2/Phase), Space Heaters(120V),and Insulated Non-Drive End Bearings
- Catalog Numbers Ending in "R" Come Standard with Roller Bearings for Belted Applications.
- Spotface 1/4-28UNF Tap x 12mm Deep on Top of Both End Brackets with VB300 Vibration Sensor on 5000 Frames and Larger
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