Global TEFC

150-2000HP
Totally Enclosed IP55 Design
60Hz, 2300/4000V
Horizontal F1 Mount
3600, 1800, 1200 & 900 RPM
NEMA Premium Efficiency
1.15 S.F. Sine Wave Power
Class F Insulation
Class B Temperature Rise
Max Elevation 3300ft
Continuous Duty
NEMA Design B
40°C Ambient
Open Bearings with Regreaseable Provisions
Insulated NDE Bearing
Polyrex EM Grease
Copper/Copper Alloy Rotor
Cast-Iron Frame, and End Brackets
Fabricated Steel Conduit Box and Fan Cover

Aluminum Fan 4, 6 & 8 Pole, Non-Sparking Plastic Fan 2 Pole
Number of Leads: 6
Solderless Lug Terminals on All Leads
Grounding Terminal Inside Main Terminal Box and on Frame
Paint System: Phenolic Rust Proof Base with Polyurethane Top Coat
Stainless Steel Nameplate
1045 Carbon Steel Shaft Material
Labyrinth Type Steel Flinger on Both Ends
Form Wound Windings With Complete VPI Treatment
Bi-Directional Rotation Except 3600RPM Motors
Winding RTD’s, Space Heaters and Provisions for Bearing RTD’s
Vibration Probe Mounting Provisions
CSA Certified for Class I, Division 2, Groups B, C & D (Class I, Zone 2, Groups IIB+H2, IIB & IIA)
CSA Certified for Class II, Division 2, Groups F & G
Suitable for Across the Line or Reduced Voltage Starting
*CSA Certified for use on VFD (Please Contact TWMI for Speed Ranges)

* Precautions should be taken to eliminate or reduce voltage spikes and shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG1, Part 31.4.4.