NEW – Marathon Premium Efficiency XRI Motor from 1 HP to 10HP;Marathon Premium Efficiency AC motors meet or exceed NEMA Premium efficiency ratings. These industrial motors do not have provisions for mounting encoders, but are suitable for use with volts/hertz or open loop vector controls. Consult the product technical specifications to determine the maximum continuous duty constant torque speed range. Inverter-Duty describes motors that are capable of operation from a variable frequency drive.
Features:
- Meets or exceeds NEMA Premium efficiency ratings
- Inverter duty
- 10:1 variable torque and constant torque on VFD with 1.0 service factor
- 1.15 service factor on sinewave; 1.0 service factor on IGBT power
- Class F insulation
- Continuous duty at 40° C ambient
- Rolled steel construction with C-face rigid base mounting
- F3 conduit box location
- Utilizes ball bearings
- Electrically reversible
- UL recognized and CSA certified
- Three year warranty (through Marathon Electric)
For higher horsepower, we offer:
Blue Chip XRI
AC motors range in size from 15 horsepower to 100 horsepower with a base RPM of 1800. NEMA frame sizes range from 254T to 405T.
- These industrial motors do not have provisions for mounting encoders, but are suitable for use with volts/hertz or open loop vector controls.
Consult the product technical specifications to determine the maximum continuous duty constant torque speed range.
- Inverter Duty describes motors that are capable of operation from a variable frequency drive.
Features:
- Meets or exceeds NEMA Premium efficiency ratings
- Inverter duty
- 10:1 variable torque and constant torque on VFD with 1.0 service factor
- 1.15 service factor on sinewave; 1.0 service factor on IGBT power
- Class F insulation
- Continuous duty at 40° C ambient
- Cast iron frame construction with rigid base mounting
- F1 standard conduit box location, non-reversible
- 1.15 service factor
- Shaft slinger
- Utilizes double shielded ball bearings
- Exxon Polyrex® EM bearing grease
- Electrically reversible
- UL recognized and CSA certified
- Three year warranty (through Marathon Electric)
The three year warranty is supported by authorized Marathon Electric® service centers, which are listed under the Technical Support section of our Web site. Our typical 30 day return policy is NOT supported on these motors.
Applications:
Typical AC electric motor applications include gear reducers, pumps, machine tools, and other direct-coupled equipment installed in damp, dusty, or dirty environments where long life and high efficiency is desired.
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ET is standard. A 30-day, money-back guarantee is offered on most items, including software.Select the process controls and industrial wiring supplies you need from over 7,000 quality products, often priced well below the industry average. To request a free catalog, visit their Web site or call 800-633-0405.
