| Features | N/A CSA Certified for Class I, Div. 2, for 5000 Frames and above, at 1.15 Service Factor is temperature coded: T3 (125 to 400 HP); T2D (401 to 800 HP); T2B (801 to 900 HP); and at 1.0 Service Factor is T3 only.CSA Certified for Class 1, Div. 2, Groups B, C, and D, for 444 Frames and above, Code T35 Standard Features: 100 Ohm Platinum Stator RTD's (2/Phase), Space Heaters (120V) Class F Insulation Class B Temperature RiseNEMA Design B Torques Oversized Main Conduit Box Rotatable in 90 Degree Increments fully Gasketed with NPT Threaded Entrance - F1 Mounted Cast Iron Terminal Box on 444T - 449T Frames Steel Plate Terminal Box on 5000 Frames and AboveBi-Directional Rotation for all 444T - 449T Frames and for 1800 - 900RPM (4 - 8 Pole) 5007 - 6808 Frame Motors and for (4-8 Pole) 5007-6808 Frame Motors 5007 - 6808 Frame 3600RPM (2 Pole) Motors have Counter-Clockwise (CCW) Rotation facing the Drive End Cast Iron Frame and End BracketsAluminum Die Cast Squirrel Cage Rotor Construction on 444T - 449T Frames Squirrel Cage Copper or Copper Alloy Bar Rotor Construction for on 5007 - 6808 Frames 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 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 TerminalsMotors are CSA Approved Suitable for Inverter Use per NEMA MG-1 Part 31.4.4.2 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.Consult Stock Product Specialist for various temp codes on which ratings.
2-Pole motors, 600HP and larger, are Form Wound and Insulated Non-Drive End BearingSpotface 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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