Specifications

Description

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
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 Mechanical “V” Seal on drive end
Class F insulation system, class B rise at full load 40° C ambient continuous duty
Corrosion resistant paint
Greasable bearings 254T frame and above 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-Flange and D-Flange field conversion kits available
Lifting provisions on 143T frame
Condensation drains with plastic plugs
IP55 Protection – Terminal box is sealed for IP66 protection CSA + C + US Certification
ISO 9001 Certification