Leroy-Somer-Brake-Motor-LS-FCR-UL

LS FCR (U.L.)

This is a brake motor specifically designed for lifting use (U.L.), available in an aluminium frame. The power options range from 0.55kW to 15kW.

Product Description

LS FCR Series

Lifting Use (U.L.) Motors

Enclosed, three-phase asynchronous brake motors, with failsafe brake, according to IEC 34, 72, EN 50281.

Single Speed
  • Power: 0.55kW to 15kW
  • Frames: 80mm to 160mm
  • Speed: 4 poles, 230/400V or 400V Δ, 50Hz.
Two Speed (on request)
  • Power: 0.55kW to 6kW
  • Frames: 80mm to 132mm
  • Speed: 2/6 and 2/8 poles, for lifting use, two windings or Dahlander; 400V Υ or Δ, 50Hz.
Presentation of Brake Motor

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

Motors for Variable Speed Operation

Fitted with thermal probes in winding (obligatory).

Finish: Aluminium casing

Routine test, no load test, dielectric test, control of the resistance and direction of rotation.
Protection of the flange and shaft end against the atmospheric corrosion.
Individual anti-shock packaging.

Brake Motor Mains Supply

 Standard construction according to IEC 60038:

 230/400V +10% -10% at 50Hz

» It is suitable for the following mains supply:
 220/380V +5 % –5 % at 50Hz
 240/415V +5% –5% at 50Hz
 400VΔ +10% –10% at 50Hz.

 Design suitable for Υ/Δ starting.

 The mains supply to the brake is incorporated; the brake motor connects as a standard motor. If the brake is supplied by a separate alternating (AC) supply this is supplied externally to the motor.

Options

 Choice of inertia
 Manual brake release
 Drip cover; 2nd shaft end; thermal probes
 Reduced response time; connector
 Encoders and/or forced ventilation.