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TECHTOP

Techtop GR3-CI-TF-449TS-2-BR-E-250 TEFC 250 HP 3600 RPM 449TS 3-Phase Motor

Techtop GR3-CI-TF-449TS-2-BR-E-250 TEFC 250 HP 3600 RPM 449TS 3-Phase Motor

Regular price $13,629.79
Regular price Sale price $13,629.79
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Techtop Cast Iron motors are well built with many features not found on other motors. They are NEMA Premium rated for efficiency, and inverter-duty rated for use with variable frequency drives (VFDs). The terminal box can be moved from left (F1), to right (F2), or top (F3/F0), by moving the removable feet to the top, left or right sides (up to frame size 360). A service factor of 1.25 along with IP55 rating, epoxy coating and built-in one-way purge valves makes these motors an excellent value. Includes 3-year / 36-month warranty.

Spec Sheet

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  • Specs

    Model: GR3-CI-TF-449TS-2-BR-E-250

    Phase: Three-Phase

    Power: 250 HP

    RPM: 3600

    Frame: 449TS

    Enclosure: TEFC

    Voltage: 460 VAC

    Bearings:

    Weight:

    Efficiency:

    Construction:

    Application:

    • General Purpose

  • Features

    • NEMA Premium Efficiency
    • MG1 Part 31 Compliant for VFD Use
    • 2-Part Epoxy Coating, IP 55 Ingress Protection
    • 1045 Steel Shaft up to frame 326T, 4140 (326T and up)
    • Multi-Mount frame design (F1,F2,F0) up to 360T
    • Auto-purge Brass Condensation Drains
    • 1.25 Service Factor up to 50 HP, 1.15 on larger frames
    • Oversized Bearings on both ends
    • 90° Rotatable Full Rubber Gasket Conduit Box
    • Double Lip Shaft Seal on Both Ends
    • VPI Tropicalized Lap Wound Class H Stator
    • Heavy Duty Cast Iron Fan Cover
    • Rubber Shaft Slinger for Vertical Application
    • Interchangable C and D Flanges Available
    • Class 1 Div 2 Groups A,B,C, and D Certified
    • EISA Regulation Compliant
    • 40°C Ambient Temp. Rating
    • 36 Month Warranty