North American Electric PR143T1M4A, 1 HP, 1800 RPM, 143T Frame, 208-230/460V, 3PH, NEMA Design B, 60HZ, 1.15 S.F., TEFC, Gen Purp, Rolled Steel, Prem Eff, Inverter Rated

PR143T1M4A, 1 HP, 1800 RPM, 143T Frame, 208-230/460V, 3PH, NEMA Design B, 60HZ, 1.15 S.F., TEFC, Gen Purp, Rolled Steel, Prem Eff, Inverter Rated

Engineering Data

HP 1
RPM 1800
Frame 143T
Mult. Sym. M7
Volts 208-230/460
Enclosure TEFC
Frame Type RSTE
F.L. Eff. 82.5
"C" Dim. 13.3"
F.L. Amps 1.7

Meets or exceeds EPACT ’92 and NRCan efficiency requirements
Suitable for wye-delta start on 213T frame and above
Dual voltage ratings suitable for part wind start on lower voltage
1.15 Service Factor @ 60 hertz; 1.0 Service Factor @ 50 hertz
Inverter Rated (10:1 variable torque – 5:1 constant torque)
Vacuum Pressure Impregnation for all windings
Sealed bearings thru 215T frame
Class F insulation system, class B rise at full load
40° C ambient continuous duty
Corrosion resistant epoxy paint
Stainless steel nameplate and zinc plated hardware
F1/F2 reversible
Feet are dual drilled for mounting flexibility
NEMA Design B performance
Rolled steel frame construction
C-Flange field conversion kits available
Lifting provisions on 143T frame and above
Condensation drains with plastic plugs
IP55 Protection
CSA + C + US Certification
ISO 9001 Certification