North American Energy Efficient 3 Phase Electric Motors

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NEMA PREMIUM EFFICIENCY
INVERTER DUTY MOTORS
INVERTER DUTY (20:1 VT; 10:1 CT)
THREE PHASE,
TOTALLY ENCLOSED FAN COOLED
HEAVY DUTY CAST IRON CONSTRUCTION

NAE-Premium-Eff-Inverter-Duty-Electric-Motor

Applications:
General purpose use on pumps, fans, blowers, compressors, conveyors, material handling and other industrial machinery installed in damp, dusty or dirty environments.

Features:

 *    Meets or exceeds NEMA Premium Efficiency Requirements
*    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 @ 1.1 Service Factor
*    Inverter Duty (20:1 variable torque; 10:1 constant torque)
*    Vacuum Pressure Impregnation for all windings
*    Sealed bearings thru 215T frame
*    Regreasable open bearings 254T frame and above
*    Mechanical “V” Seal on drive end
*    Class F insulation system, class B rise at full load

 *    Meets or exceeds NEMA Premium Efficiency Requirements
*    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 @ 1.1 Service Factor
*    Inverter Duty (20:1 variable torque; 10:1 constant torque)
*    Vacuum Pressure Impregnation for all windings
*    Sealed bearings thru 215T frame
*    Regreasable open bearings 254T frame and above
*    Mechanical “V” Seal on drive end
*    Class F insulation system, class B rise at full load

Notes:
1.)  NEMA Premium® (NEMA MG-1 Table 12-12)
2.)  Inverter Duty (20:1 Variable Torque; 10:1 Constant Torque)
3.) 12 Lead Partwind Start at 230V
4.) 12 Lead Partwind Start at 460V
5.) Ball Bearing on Drive End
6.) Insulated Bearing on Opposite Drive End
7.) Equipped with terminal blocks as standard
8.) Inverter Rated (10:1 Variable Torque; 5:1 Constant Torque)