Description
Features of the EM20-36-256TD Three Phase TD-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
- 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
- Feet are dual drilled on most frames for mounting flexibility
- Cast iron frame construction including the conduit box
- 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 256TD row on this NEMA Chart for your basic mounting dimensions
Product Details:
| Weight | 315 lbs |
|---|---|
| HP |
20 |
| RPM |
3600 |
|
|
|
| Frame |
256TD |
| Volts |
208-230/460 |
| Enclosure |
TEFC |
| F.L. Eff. |
91 |
|
|
|
|
|
|
| F.L. Amps |
23.5 |
This 20HP 3600 RPM 256TD motor offers a NEMA D-Face mount for pumps, compressors and fans, delivering premium efficiency and inverter-ready durability for industrial applications.
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Contact our team for expert advice and information on selecting the ideal motor for your specific application.