Signature Series™ and Ultimate E® ODP three-phase AC motors provide both premium energy-efficiency and outstanding performance. They meet the energy efficiency requirements of the United States and Canada for general-purpose industrial motors while delivering new levels of starting torque, overload capability and reliability.

Signature Series Motors
Frames 48-256T
Features: Industry leading 1.25 service factor, frames 143T-256T
Two levels of premium efficiency, 1800 RPM
Nameplated for 208V/60Hz and 50Hz Operation
Continuous Duty
Inverter-Rated
Premium Class F Insulation System
UL Recognized Component Listing and CSA certified
Warranty (sine-wave power) - 48 & 56 frames: 12 months from date of first use or 18 months from date of manufacture, whichever period expires first. 143T-256T frames: 5 Years
Warranty (inverter-power) - 48 & 56 frames: 1 year.
143T-256T frames: 2 years (see LC100 catalog for details)


Ultimate E Motors
Frames 284T-449T
Features: Industry-leading 1.25 service factor through 200 HP
Superior speed-torque curves - most models nameplated Design B & C
Two levels of premium efficiency
Nameplated for 208V/60Hz and 50Hz Operation
Continuous Duty
Inverter-Rated
Construction Materials - steel frame and NEW! cast iron end brackets
Premium Class F Plus Insulation System
Solvent-based, Class H phenolic varnish provides superior bond strength
E-coat prime paint
Y-delta start capability frames 284T - 449T
UL Recognized Component Listing and CSA certified
Warranty (sine-wave power) - 5 years
Warranty (inverter-power) - 2 years (see LC100 catalog for details)
Made in U.S.A.