IEC Premium Metric Series

IEC Premium Metric Series

0.75 - 160KW, IE3 Efficiency, Three Phase (TEFC)

General Purpose Product Overview

Three phase, enhanced performance cast aluminum and cast iron, premium efficient IEC frames with Design B torque characteristics. Features a multi-mount arrangement incorporating bolt on feet* with flange mount configurations available. 2,4 and 6 pole, 0.75 to 160kW, ideal applications including packaging, conveying, blowers, etc.

Basic Specifications

  • Power Ratings from 0.75 to 160kW
  • 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 up to and including 225 frame (standard F0)
  • 1.15 Service Factor with 60Hz operation / 1.0 Service Factor with 50Hz operation
  • 36 month warranty
  • Conduit Box is 90 degrees rotatable
  • B5/B14 and increase/decrease flanges available
  • Class I, Division II, Groups A, B, C and D compliant
  • Anti-microbial (tropicalization) on stator winding
  • Regreasable bearings 160M frame and larger
  • Shear stabalized polyurea grease
  • 1045 steel shaft
  • Surface finish: Alkyd enamel RAL7024 - Graphite Gray
  • Surface treatment: Black oxide under coat for increased corrosion resistance (aluminum models only)
  • Stainless steel nameplate
  • Corrosion Resistant Hardware
  • Metric threaded cable gland included with motors
  • Ultra high strength, reusable lifting straps includedwith motors 160M frame and larger     

Operating Parameters

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


Up to and including 132 frame (IEC standard terminal block):

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

160 frame and larger (IEC standard terminal block):

  • 9-Lead 230V parallel-wye / 460V series-wye connection
  • 6-Lead 460V or 575V single voltage delta 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)

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