Product Description
LS FCR Series
Translation Use (U.T.) Motors
Enclosed, three-phase asynchronous brake motors, with failsafe brake, according to IEC 34, 72, EN 50281.
Single Speed
- Torque: 3.5Nm to 120Nm
- Frames: 71mm to 132mm
- Speed: 4 poles, 230/400V or 400V Δ, 50Hz.
Two Speed (on request)
- Power: 2.5Nm to 40Nm
- Frames: 71mm to 132mm
- Speed: 2/8 poles, for translation use, two windings; 400V Υ or Δ, 50Hz.
Protection
IP55 protection providing good sealing against projected liquid and dust in an industrial environment.
Operating as a Variable Speed Motor
Fitted with thermal probes in winding (obligatory).
Finish: Aluminium housing
Routine test, no load test, dielectric test, control of the resistance and direction of rotation.
Protection of the flange and shaft end against atmospheric corrosion.
Individual anti-shock packaging.
Brake Motor Mains Supply
• Standard construction according to IEC 38:
–Â 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 brake mains supply is integral and the brake motor connects as a standard motor. If it is separate: the alternating (AC) supply is exterior to the motor.
Options
• Choice of inertia (HA 71 to 100), brake torques
• Manual brake release
• Drip cover; 2nd shaft end; thermal probes
• Reduced response time; connector
• Encoders and/or forced ventilation.