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 Î¥ 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:

– 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.