Application of AC Dahlander Three-Phase Induction Motor

The Application of AC Dahlander Three-Phase Induction Motor, is designed for the study of the main operations performed in the industrial field with dahlander electrical motors.

ATENG 11131 — Application of AC Dahlander Three-Phase Induction Motor

• The application “ATENG 11131” includes the following elements:
• N-ALI01. Industrial Main Power Supply Module.
• Supply voltage: 400 VAC, 3PH + N.
  ON / OFF removable key.
• Output voltage connections:
• Three-phase + Neutral: 400 VAC.
• Single-phase: 230 VAC.
• Three-phase supply hose with IP44 3PN + E 32 A 400 V connecting plug.
  N-ALI01
• Differential magnetothermal 4 poles, 25 A, 30 mA AC 6 KA.
  Emergency stop push-button.
• N-ARR12. Direct Starter Module.
• Nominal voltage: 400 VAC.
  Three input terminals for power supply connection.
  Six output terminals for motor connection.
• Maximum contacts current: 10 A.
• Two ON / OFF switches:
• 0: Open circuit.
• Y: Closed circuit.
  N-ARR12
• N-ARR01. Star-Delta Manual Start Module.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Star-delta three positions commutator:
• 0: Open circuit.
• Y: Star connection.
• Δ: Delta connection.
  N-ARR01
• N-ARR13. Direct Starter with Inversion Module.
• Nominal voltage: 400 VAC.
  Three input terminals for power supply connection.
  Six output terminals for motor connection.
• Maximum contacts current: 10 A.
• Three position switch:
• 0: Open circuit.
• 1: Direct connection. N-ARR13
• 2: Reverse connection.
• N-ARR05. Manual Star-Delta Starter with Inversion Module.
• Nominal voltage: 400 VAC.
  Three input terminals for power supply connection.
  Six output terminals for motor connection.
• Maximum contacts current: 10 A.
• Star-delta three positions commutator:
• 0: Open circuit.
  N-ARR05
• Y: Star connection.
• Δ: Delta connection.
• Three position switch:
• 0: Open circuit.
• 1: Direct connection.
• 2: Reverse connection.
• N-ARR07. Manual Dahlander Switch Module, 2 Speeds.
• Nominal voltage: 400 VAC.
• Maximum contacts current: 10 A.
• Three positions commutator:
• 0: Open circuit.
• 1: Low speed.
• 2: High speed. N-ARR07
  3

Specifications

• N-ARR11. Pole Reversing Switch Module.
• Nominal voltage: 400 VAC.
  Three input terminals for power supply connection.
  Six output terminals for motor connection.
• Maximum contacts current: 10 A.
• 2 x switches:
  N-ARR11
• Rotation switch:
• 0: Open circuit.
• 1: Anti-clockwise.
• 2: Clockwise.
• Speed switch:
• 0: Open circuit.
• 1: Speed 1.
• 2: Speed 2.
• N-PUL48. Module with Three Dual Camera Push Buttons.
  Two independent chambers.
• Nominal voltage: 24 VAC.
  Three double chamber push-buttons (green and red).
• Contacts:
  Three normally open contacts (NO) for green switch.
  N-PUL48
  Three normally close contacts (NC) for red switch.
• N-LAM02. Auxiliary Lamps Module.
• Nominal voltage: 24 VAC.
  Three lamps (red, yellow and green).
• N-CON01. Three-Pole Contactor Module (24 VAC). (4 units)
• Nominal voltage for power contacts: 400 VAC. N-LAM02
• Nominal voltage for control contacts: 24 VAC.
• Nominal voltage for the control coil: 24 VAC.
• Contacts:
  Three-phase normally open contact (NO) for power circuit.
  Three normally open contacts (NO) for control circuit.
  Two normally close contacts (NC) for control circuit.
  N-CON01
• N-REL30. Synchronization Relay Module. (3 units)
• Nominal voltage for power contacts: 400 VAC.
• Nominal voltage for control contacts: 24 VAC.
• Nominal voltage for the control coil: 24 VAC.
• Contacts:
  One three-phase normally open contact (NO) for power circuit.
  N-REL30
• Three auxiliary contacts:
  One instantaneous normally open contact (NO).
  One time normally open contact (NO).
  One time normally close contact (NC).
• N-ALI03. AC Auxiliary Power Supply (24 Vac) Module.
• Voltage supply (single-phase): 230 VAC, 1PH + N.
• Output voltage:
• Single–Phase 24 VAC / 12 VAC.
• 24 VDC.
• 0 – 24 VDC through potentiometer.
  N-ALI03
  4

Specifications

• N-TRANS03. Three-Phase Autotransformer 400/230 VAC, 1 kVA, Module.
  Three-phase autotransformer.
• Nominal supply voltage: 400 VAC (3PH).
• Nominal output voltage: 3 x 230 VAC (3PH + N).
• Nominal power: 1 kVA.
• Transformer connection: YY0.
  Start/stop commutator for instantaneous connection/disconnection of the grid transformer. N-TRANS03
• Fuses: 3 x 5 A.
• EMT9. Two-Speed Dahlander Motor.
• Nominal power: 370 W.
• Nominal voltage: 3 x 400 VAC.
• Frequency: 50 / 60 Hz.
• Poles number: 4.
• Speed: 1400 / 2800 rpm.
• Nominal Current: 1.2 / 1.55 A.
  EMT9
• Shaft height: 71 mm.
• FLYW. Flywheel.
• Weight: 2 Kg.
• Recommended maximum speed: 4000 rpm.
• Moment of inertia: 0.0025 kgm².
• . 3PH Squirrel-Cage Motor.

FLYW

• Nominal power: 370 W.
• Nominal voltage: 3 x 230 / 400 VAC Δ/Y.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 2730 rpm.
• Nominal current: 1.67 / 0.97 A.
• Shaft height: 71 mm.
  EMT7