Green Line NEMA T-Frame Cast Iron Series

1 - 250HP, Premium Efficient, Three Phase (TEFC)
Catalog Section (GRC)
NEMA Wiring Diagrams
User Manual

General Purpose Product Overview 

Three phase, enhanced performance cast iron, premium efficient NEMA design B motors. Features a multi-mount arrangement incorporating bolt on feet* or flange mount configuration. 2, 4 and 6 pole, 1 to 250HP, ideal for numerous light and heavy duty industrial applications.

Basic Specifications

Standard Features

Operating Parameters


Up to and including 215T frame:

254T frame and larger:

Ingress Protection

The standard degree of enclosure protection is IP55 (increased IP protection is available). Both drive end and non-drive end are fitted with double lip oil seals, including a rubber shaft slinger on the drive end. Conduit box lid is sealed with a fitted rubber gasket. DE/NDE endbell fitted with sintered brass one-way drain.

Insulation and Inverter Rating

  • Class F Insulation (Impregnation resin, magnet wire and insulation materials are Class H)
  • Designed to Class B temperature rise
  • Vacuum Impregnated         
  • Inverter Rated 15:1 Constant Torque (1.0 S.F. on VFD Power) meets NEMA MG 1 Part 31 standards