250 HP, 900 RPM, 460 Volts, TEFC, 5009UZ, KEYLESS, PREMIUM, TECO, EPY2508

KEYLESS SHAFT MOTOR

AEHHSY, NEMA PREMIUM [EPY]

APPLICATIONS:


• Fans & Blowers
• Compressors
• Pumps
• Mixers
• Any Severe Duty/ Petro-Chem/Pulp & Paper Application

FEATURES:


• Output: 250 HP

• Speed: 900 RPM

• Voltage: 460 Volts @ 60 Hz

• Frame: 5009UZ

• Full Load Efficiency: 95%

• Full Load Power Factor: 81%

• Full Load Amperage: 304A

• Enclosure: Totally Enclosed Fan Cooled (IP55)

• Service Factor: 1.15 (Continuous); (1.0 @ 50 Hz)

• Insulation: Class F

• Temperature Rise: Class B

• NEMA Design B Torques

• Construction: Cast Iron Frame; End Brackets & Fan Cover and Main Conduit Box⁽⁵⁾

• Grounding Terminal: Inside Main Conduit Box

• Conduit Box: Oversized Main Rotatable in 90 Degree Increments - F1 Mounted

• Ambient Temperature: Designed for < 40°C

• Elevation: Designed for < 3300 ft.

• Rotation: Bi-Directional

• Shaft: 1045 Carbon Steel

• Rotor Construction: Aluminum Die Cast Squirrel Cage OR

• Rotor Construction: Copper/Copper Alloy

• Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat

• Paint Color: Light Gray - Munsell N5.0

• Bearings: High Quality Ball (or Roller) Regreasable with Mobil PolyrexTM EM Grease

• Automatic Grease Discharge Fittings on Regreasable Models

• Flinger: Labyrinth Type Metal on Both Ends

• Bearing Caps: Cast Iron Inner and Outer

• Nameplate: Stainless Steel

• Suitable for Inverter Duty (PWM - Pulse Width Modulation) per NEMA MG-1; Part 30(4;5)

• 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

• CSA Certification for Hazardous Locations only applies to select ratings. See product page for select details.

• 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.

• (5) F# 5000 and Larger with Pressed Steel Plate Main Conduit Box.


Note: Stock catalog image shown. Actual motor may differ.