Automatic Starter Panel

Order Code: 69054

Category: Electrical Machine Lab

  69054 Automatic Starter Panel – 3 Phase / 7.5 KW/415V: This panel consists of DOL  starter with manual  control and  control using programmable timer. This panel can  be  used to study manual and automatic DOL...



SPECIFICATION

 
69054 Automatic Starter Panel – 3 Phase / 7.5 KW/415V: This panel consists of DOL  starter with manual  control and  control using programmable timer. This panel can  be  used to study manual and automatic DOL  starter using Timer. 
 
Front Panel Details:
  1.  CONTACTOR : 3 phase, 20 Amps Contactor.
  2. INDICATORS : 16 mm indicators to indicate 3 phase mains supply is ON.
  3. NO : Normally open contact of Contactor.
  4. THERMAL RELAY : Thermal relay – 7.5A to 15A.
  5. ON : Push button switch to ON the motor when the control switch at Manual control.
  6. OFF : Push button switch to OFF the motor when the control switch at Manual control.
  7. CONTROL : Switch to select Manual or auto control of motor.
  8. TIMER : XT – 546 – Selec make programmable timer.
  9. NO : Normally Open Contact of Timer.
  10. NC : Normally Close contact of TIMER.
  11. START : Push button switch to start the Timer.
  12. RESET : Push button switch to reset the timer. 
  13. FROM SUPPLY : Terminals ( R Y B N) to connect 3 phase ac mains supply.
  14. TO MOTOR : Terminals to connect 3 phase induction motor.
 
Procedure:
Connect 3 phase ac mains supply with neutral  to the terminals provided on the front panel. Connect  3 phase induction motor to the motor terminals provided on the front panel.  Keep the control switch at Manual control position. Switch ON 3 phase mains supply to the unit. 3 phase supply indicators turns ON. Programmable timer also turns on. 
 
Press ON switch to start the motor. Press OFF switch to stop the motor. This is manual control of Induction motor.
 
Next  change the control switch to AUTO control. Connect NO ( Normally Open ) contact of timer to NO contact of Contactor. Programed the timer as per your  requirement. Refer Timer data sheet for  programming. Press START  switch to  start the  motor. The motor runs as per the programmable time and stops after the time is over. The motor stops till the next cycle starts and this will repeated. The motor can be stopped in between any time  by pressing RESET switch.  It will  start  again only  after you  press the START button. This is automatic  control  of motor.
 
NOTE:  Refer  TIMER XT – 546 manual for programming.

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