EY4508, Teco-Westinghouse, Keyless Shaft Motor, HP 450, RPM 1800, FRAME 5808UZ

EY4508, Teco-Westinghouse, Keyless Shaft Motor, HP 450, RPM 1800, FRAME 5808UZ
SHIPS FROM FACTORY


Three Phase, 60 Hz, 1.15 Service Factor (Continuous); 50 Hz, 1.0 Service Factor (Continuous)
CSA Certified for Class I, Div. 2, Groups B, C, D - Temp Code T3 Maximum
CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3 Maximum
Class F Insulation
Class B Temperature Rise
NEMA Design B Torques
Cast Iron Frame, End Brackets & 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 40 degrees C Ambient Temperature
Designed for 3300 ft. Elevation
Bi-Directional Rotation
1045 Carbon Steel Shaft
Aluminum Die Cast Squirrel Cage Rotor Construction or Copper/Copper Alloy Rotor Construction. See product page for more details.
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 PolyrexTM EM Grease
Automatic Grease Discharge Fittings on Regreasable Models
Labyrinth Type Metal Flinger on Both Ends
Cast Iron Inner and Outer Bearing Caps
Stainless Steel Nameplate
New Dual Column Design Nameplate as Standard (60/50 Hz)
Suitable for Inverter Duty (PWM - Pulse Width Modulation) per NEMA MG-1, Part 30
Inverter Duty Speed Range: 20:1 Variable Torque, 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)
6 Leads
Motors are U.L. Recognized, CSA Approved and CE Marked
Provisions for Bearing RTD's, both End Brackets Pre-Drilled and Plugged; F#5000 and Larger Only