Leroy-Somer-Three-Phase-LS-Aluminium

LS: Aluminium – IE1

The LS series provides an IE1 efficiency aluminium motor for general purpose use. The power options range from 0.09kW to 200kW.

Product Description

LS Series

IE1 Efficiency Aluminium Motor for General Purpose Use

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

Single Speed
  • Power: 0.09kW to 200kW
  • Frames: 56mm to 315mm
  • Speed: 2, 4, 6 and 8 poles, 230/400V or 400V Δ, 50Hz<./span>
Two Speed
  • Power: 0.09kW to 200kW
  • Frames: 56mm to 315mm
  • Speed: 2/4, 4/6, 4/8, 6/8, and 6/12 poles, for centrifugal or general use; PAM, Dahlander or seperate coils; 400V Υ or ∆, 50Hz.
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

Assembled with protected screws.
RAL 6000 (green) finishing paint.
Protection of the flange and shaft end against atmospheric corrosion.
Individual anti-shock packaging.
Conception multipositions in B5/V1-B14/V18.

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.