Leroy-Somer-Three-Phase-FLS-Cast-Iron

FLS: Cast Iron – IE1

The FLS series provides an IE1 efficiency cast iron motor for general purpose use. The power options range from 0.18kW to 750kW.

Product Description

LS Series

IE1 Efficiency Cast Iron Motor for General Purpose Use

Totally enclosed, three-phase asynchronous motors, according to IEC 60034, 60038, 60072.

Single Speed
  • Power: 0.18kW to 750kW
  • Frames: 80mm to 450mm
  • Speed: 2, 4, 6 and 8 poles, 230/400V or 400V Δ, 50Hz<./span>
Two Speed
  • Power: 0.18kW to 750kW
  • Frames: 80mm to 450mm
  • Speed: 2/4, 4/6, 4/8 and 6/8 poles, for centrifugal or general use; PAM, Dahlander or seperate windings; 400V Υ or ∆, 50Hz.
Protection

IP55 standard version providing a good sealing against projected liquid and dust in an industrial environment.

Catalogue

The selection tables for motors in this catalogue allow for:

 Direct on line starting on the mains supplies 230V or 400V operating in:

  • Delta connection (Δ) at 230V
  • Star connection (Υ) at 400V.

 Star/Delta starting (Υ/Δ) on mains supply 400V with:

  • Star connection (Υ) during initial starting
  • Delta connection (Δ) in 400V duty.
Finish

Assembling with protected screws against atmospheric corrosion.
RAL 6000 finishing paint (green).
Protection of the flange and shaft end against atmospheric corrosion.

Mains Supply

 Standard according IEC 60038:

 230/400V +10% -10% at 50Hz.

 Standard construction suitable for the following mains supplies:

 220/380V +5% -5% at 50 Hz
 230/400V +10% -10% (IEC 60038) at 50Hz
 240/415V +5% -5% at 50Hz
 265/460V +5% -5% at 60Hz.

 Voltages for powers equal or greater than 3kW:

 380V Δ +5% -5% at 50Hz
 400V Δ +10% -10% at 50Hz
 415V Δ +5% -5% at 50Hz
 460V Δ +5% -5% at 60Hz.

Construction allows Υ/Δ starting.