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 PRODUCTS PRODUCTS Basic Electric Traction and Lighting Circuit Trainer
Electrical Engineering Trainer
Basic Electric Traction and Lighting Circuit Trainer
Order No.66962203
Sales Price:US $
Contact E-mail:sales@choieo.com

1.   This trainer is designed for the training of electric traction control and lighting circuit, it adopts double sided cabinet structure to save the operation space and ensure operation for two training groups at the same time.

2.   The wiring base board is mounted with various electrical control related low-voltage apparatus, including fuse protectors, contactors, intermediate relays, time relays, thermorelay, travel switches, buttons, signal lights, change-over switch, voltmeter, ammeter, etc. All contact points of electric appliances are connected with terminal blocks for efficient wiring and long term service life.

3.   Safety protection system: Before each experimental module is powered, the three phase power source from electrified wire netting passes through leakage protector, current /voltage protector and breaker. Leakage protection device and overcurrent protection device are adopted to cut off the main power automatically when leakage, short circuit or overload happens.

 

> EXPERIMENTS

Electric Traction Circuit

1.   Three phase asynchronous motor direct starting control

2.   Three phase asynchronous motor contactor jog control

3.   Three phase asynchronous motor contactor self-locking control

4.   Manual reduced voltage starting control of three phase asynchronous motor stator series resistance

5.   Automatic reduced voltage starting control of three phase asynchronous motor stator series resistance

6.   Automatic Y/Δ starting control

7.   Contactor interlocked three phase asynchronous motor forward and reverse control

8.   Button interlocked three phase asynchronous motor contactor forward and reverse control

9.   Double-interlocked three phase asynchronous motor forward and reverse control

10. Three phase asynchronous motor unidirectional reduced voltage starting and reverse braking control

11. Three phase asynchronous motor dynamic braking control

12. Three phase asynchronous motor sequential control

13. Three phase asynchronous motor remote and local control

14. Jog starting control of three phase asynchronous motor forward and reverse

15. Work table automatic round trip control

16. Work table automatic jog round trip control

17. X62W type universal milling machine spindle and feed motor gang control

18. C620 lathe control circuit

19. Electric block electrical control circuit

20. Unidirectional motor starting control

Lighting Circuit

21. Incandescent light control circuit

22. Fluorescent lamp control circuit

23. Touch switch controlled incandescent light control circuit

24. Voice operated switch controlled incandescent light control circuit

25. Single phase kilowatt hour meter installation circuit

26. Installation of three phase-four-wire active kilowatt hour meter

27. Installation of three phase-four-wire reactive kilowatt hour meter

28. Voltmeter and ammeter installation circuit

29. Wiring circuit of using universal change-over switch and voltmeter to measure three phase line voltage

30. One current transformer used single loop wiring circuit

31. Two current transformers connected incomplete star connection circuit

32. Three current transformers connected star connection circuit

33. Two current transformers differential connected wiring circuit

34. Three current transformers connected delta connection circuit

 

>TECHNICAL PARAMETERS

1.   Input voltage: three phase 380V(or 220V) ±10%, 50Hz, 20A

2.   Working environment: Ambient temperature range: -5°C~+40°C, Relative humidity < 85% (25°C), Altitude< 4000m

3.   Dimensions: 800mm×520mm×1790mm

4.   Packing weight: 150kgs

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