NAE PE449T-300-4C 300 HP 1800 RPM 449T Frame 460V 3PH NEMA Design C 60HZ 1.15 S.F. TEFC Crusher Duty Cast Iron Prem Eff Inverter Duty

Specifications

Description

Meets or exceeds EISA 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 @ 1.0
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-Face 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 Notes 1.) NEMA Premium (NEMA MG-1 Table 12-12) 2.) EISA Compliant (NEMA MG-1 Table 12-11) 3.) Inverter Duty (20:1 Variable Torque; 10:1 Constant Torque) 4.) Inverter Rated (10:1 Variable Torque; 5:1 Constant Torque) 5.) Partwind Start Capable at 230V 6.) Partwind Start Capable at 460V 7.) Equipped with Terminal Blocks as Standard