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Description

Festo 8505-A0 is a 4-pole wound-rotor Induction machine rated at 2 kW.

Festo 8506 module

Stator circuits are fully accessible via Festo 8506 connection module (see below) to allow wye or delta configurations.
Also accessible, are rotor circuits which are wye connected to four slip rings to give access to all windings, including neutral.

The winding rating of the Festo 8505 allows operating the machine as a wound-rotor induction motor, a frequency converter, a phase-shifter, a position controller, a variable-coupling single-phase transformer, a three-phase transformer, and an asynchronous induction generator.

The machine also has three search coils allowing observation of the flux distribution at one pole of the stator, at one tooth, and at the full pitch of the rotor. Six 2 mm jacks on the Festo 8506 give access to the search coils.

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Festo 8506 connection module

Specifications

• Line voltage: 120/208 V, 60 Hz

• Speed: 1720 rpm @ 60 Hz

• Torque: 1 N·m (98.2 lb·ft)

• Current: 10 A

• Efficiency: 77 %

• Power factor: 72

• Friction/windage losses: 230 W

• Iron losses: 70 W

• Starting torque/current: 12 Nm/43 A