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
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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.
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Specifications, Features and Documentation
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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
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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