NEMA Premium Aluminum – Green Line

NEMA Premium Aluminum – Green Line

1 - 15HP, Premium Efficient, Three Phase (TEFC)

General Purpose Product Overview 

Three phase, enhanced performance cast aluminum, 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 15HP, ideal for when “lighter” weight is advantageous.

Basic Specifications

  • Power Ratings from 1 to 15HP
  • Three Phase, 2, 4 and 6 Pole, 50/60Hz
  • 230/460V & 575V 60Hz, 190/380V 50Hz
  • Totally Enclosed Fan Cooled (TEFC)

Standard Features

  • Removable Feet F1, F2, F0 field convertible
  • 1.25 Service Factor with 60Hz operation / 1.0 Service Factor with 50Hz operation
  • 36 month warranty
  • Conduit Box is 90 degrees rotatable
  • Cast aluminum construction with cast aluminum c-flange kits available
  • CSA Certified for Class I, Division II, Groups A, B, C and D / Class I, Zone 2, Groups IIC, IIB, IIA
  • Anti-microbial (tropicalization) on stator winding
  • Shielded bearings
  • 1045 steel shaft
  • Surface finish: Alkyd enamel RAL7024 - Graphite Gray
  • Surface treatment: Black oxide under coat for increased corrosion resistance
  • Stainless steel nameplate
  • Corrosion Resistant Hardware       

Operating Parameters

  • Continuous (S1) duty
  • Ambient temperatures up to 40 degrees C
  • Installation up to 1000 MASL (3300ft)         


  • 9-Lead 230V parallel-wye / 460V series-wye connection
  • 3-Lead 575V wye connection

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

Click here for more specifications and information. (opens in PDF)

Share this product

MANA | Manufacturers' Agents National Association

EASA | Electrical Apparatus Service Association, Inc.


Farmersville Chamber of Commerce


Crump and Associates - Manufacturer Representatives© Copyright 2015 - Crump & Associates, Inc.
All rights reserved.
Website development by LiquidMedia360°.