JohnstoneSupply.com 119 GENERAL PURPOSE MOTORS T-Frame Three-Phase Energy Efficient 143T-254T Frame Premium Blue Chip® Severe Duty XRI® ThreePhase Motors High Efficiency, Totally Enclosed Non-Ventilated Applications: • For use in chemical plants, paper mills, refineries, mines, food processing, foundries, and other severe duty environments where long life and ultra-high efficiency are desired Features: • Premium Blue Chip® XRI motors built tough and designed for efficiency • Rigid base • 1.15 service factor, class F insulation system, 40°C ambient, continuous duty, ball bearing • Cast iron construction, 60 Hz, built to NEMA standards and dimensions, no overload protection • Guaranteed efficiencies for extra return on your high efficiency investment • Available in 1200 and 3600 RPM and 575V in 1800 RPM ratings by special order • VFD compatible Order # Mfg. # HP NEMA Frame Volts RPM F/L Amps Efficiency Std. Mount. Pos. Shaft Diam. Shaft Length Replaces Wt. Lbs. Each S92-114 145TTTN16628 2 145T 230/460 1800 6.0/3.0 86.50% Horizontal 7/8" 2-1/4" S91-275 83.0 1645.00 143T-326T Frame Three-Phase Motors with Shaft Grounding Ring Internally Installed NEMA Premium Efficiency Motors, Open Dripproof • Shaft grounding bearing current protection is factory installed inside the motor housing and can be used with any VFD • No modifications or additional parts needed; simply ready to install and use with variable frequency drives • Three phase • Open dripproof • NEMA premium efficiency • Ball bearing • 1800 RPM • Rigid base • No thermal protection • Meets or exceeds NEMA Premium efficiencies • Class F insulation • Nameplated 60/50 hertz • UL recognized, CSA certified and CE marked • Three year warranty Order # Mfg. # HP NEMA Frame Volts RPM F/L Amps Efficiency Std. Mount. Pos. Shaft Diam. Shaft Length For Use With Replaces Wt. Lbs. Each S82-451 143TTDR16052 1 143T 208-230/460 1800 3.2-3/1.5 85.50% F-1 7/8" 2-1/4" VFD 143TTDR16052 43.0 1599.00 S82-452 145TTDR16348 1-1/2 145T 208-230/460 1800 4.4-4.4/2.2 86.50% F-1 7/8" 2-1/4" VFD 145TTDR16348 46.0 1699.00 S82-453 145TTDR16349 2 145T 208-230/460 1800 6.2-6.0/3.0 86.50% F-1 7/8" 2-1/4" VFD 145TTDR16349 48.0 1899.00 S82-454 GT0010A-P 3 182T 208-230/460 1800 8.4-8.0/4.0 89.50% F-1 1-1/8" 2-3/4" VFD 182TTDW16063 71.0 1799.00 S82-455 GT0013A-P 5 184T 208-230/460 1800 13.6-12.6/6.3 89.50% F-1 1-1/8" 2-3/4" VFD 184TTDW16061 74.0 2045.00 S91-940 GT0016A-P 7-1/2 213T 208-230/460 1800 21-19.2/9.6 91.00% F-1 1-3/8" 3-3/8" VFD 213TTDW16075 129.0 2545.00 S91-941 GT0019A-P 10 215T 208-230/460 1800 27.0-25.0/12.5 91.70% F-1 1-3/8" 3-3/8" VFD 215TTDW16073 143.0 2999.00 S91-943 GT0062-P 20 256T 208-230/460 1800 56.0-49.0/24.5 93.60% F-1 1-5/8" 4" VFD 256TTDX16033 300.0 4499.00 S91-944 GT0065-P 25 284T 208-230/460 1800 69.5-61.0/30.5 93.60% F-1 1-7/8" 4-5/8" VFD 284TTDR16048 309.0 6745.00 143T-447T Frame NEMA Premium® XRI® Efficiency Three-Phase Motors Open Dripproof • General purpose motors for use on compressors, pumps, conveyors, blowers and other HVAC equipment • Meet or exceeds NEMA Premium® efficiencies • Inverter duty, suitable for use on a VFD, suitable for 10:1 VT on all frame sizes and 10:1 CT up to 365T frame • Class F insulation, standard F1 assembly reversible to F2 assembly • Horizontal mount • Rigid base • No thermal protection • 1.15 service factor • Three phase • Insulation class F • 40° C ambient • Horizontal mount • Ball bearing • Reversible rotation • 60/50 Hz • Three year warranty Order # Mfg. # HP NEMA Frame Volts RPM F/L Amps Efficiency Std. Mount. Pos. Shaft Diam. Shaft Length “A” Dim. Replaces Wt. Lbs. Each S82-523 143TTDR6027 1 143T 208-230/460 1800 3.2/1.6 85.50% Horizontal 7/8" 2-1/4" 5-1/2" 143TTDR6027 38.0 1399.00 S82-527 145TTDR6039 2 143T 208-230/460 3600 6.0-5.6/2.8 86.50% Horizontal 7/8" 2-1/4" 5-1/2" 145TTDR6039 31.0 1599.00 S82-529 145TTDR6002 3 145T 208-230/460 3600 8.0-7.2/3.6 86.50% Horizontal 7/8" 2-1/4" 5-1/2" 145TTDR6002 46.0 1599.00 S92-024 U786 250 447T 460 1800 284.0 95.80% Horizontal 3-3/8" 8-1/2" 18" 447TTDN16046 2133.0 39500.00 S92-025 U789 300 447T 460 1800 340.0 96.20% Horizontal 3-3/8" 8-1/2" 18" 447TTDN16041 2213.0 50500.00
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