Description
Features of the EM20-36-256T Three Phase T-frame Motor
- Meets or exceeds NEMA Premium® Efficiency Requirements defined by NEMA MG-1, Table 12-12
- Class I, Div II Groups ABCD, T2B
- Suitable for wye-delta start on 213T frame and above
- Dual voltage ratings suitable for part wind start on lower voltage
- Single voltage ratings suitable for part wind start at 460V are noted
- 1.15 Service Factor @ 60 hertz; 1.0 Service Factor @ 50 hertz
- Suitable for 575V @ 1.0 Service Factor
- Inverter Duty (20:1 variable torque; 10:1 constant torque)
- Vacuum Pressure Impregnation for all windings
- Sealed bearings thru 215T frame
- Greasable bearings 254T frame and above
- Mechanical “V” Seal on drive end
- Class F insulation system, class B rise at full load
- 40° C ambient continuous duty
- Corrosion resistant paint
- Stainless steel nameplate and zinc plated hardware
- F1/F2 reversible
- Feet are dual drilled on most frames for mounting flexibility
- Cast iron frame construction including the conduit box
- C-Flange and D-Flange field conversion kits available
- Lifting provisions on 143T frame and above
- Condensation drains with plastic plugs
- IP55 Protection – Terminal box is sealed for IP66 protection
- CSA + C + US Certification
- ISO 9001 Certification
Check out the 256T row on this NEMA Chart for your basic mounting dimensions
Product Details
| Weight | 341 lbs |
|---|---|
| HP |
20 |
| RPM |
3600 |
| Mult. Sym. |
M16 |
| Frame |
256T |
| Volts |
208-230/460 |
| Enclosure |
TEFC |
| F.L. Eff. |
91 |
| Notes |
1,2,3,5 |
| "C" Dim. |
25 |
| F.L. Amps |
20 |
Direct replacement for Baldor EM4106T, WEG 02036ET3E256T-W22, Marathon E2123, Hyundai HES20-36-256T, NAE PE256T-20-2, WorldWide Electric PEWWE20-36-256T, and US Motors X20P1B — all 20 HP, 3600 RPM, 256T Frame, 3-Phase, TEFC Foot-Mounted Motors.
Ideal for pump, fan, and compressor applications requiring premium efficiency, heavy-duty cast-iron construction, and inverter-ready performance.
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