.

1. Control Types
**
Automatic Manual

2. Classic Control
• Control of motors
• Lighting
• The level of liquids
• Temperature
• Capacitor units
• Emergency systems
• Protection circuits …… etc.

4. 1-Panel**
( types, Components & Design)

5. Inside Components
• Power supply
• Relay
• Contactor
• Timer
• Over Load
• Circuit Breaker
• Phase Sequencer
• PLC
• Inverter
• Capacitor
• Fuse

6. Components outside the panel
•Switches ** (on/off,p,b)
• Indication Lamps
• Controller
• measurement instruments
• Regulator (PFC)

7. AUX. Components**
• Duct
• Omega bar
• Bus Bar
• Numbering Systems
• Terminals
• Gland

9. Panel design** Outer View

10. Relay

11. Selection Considerations
• Coil Voltage
• Rated current
• No. of connection points
( NC / NO) points

12. CONTACTOR

13. Theory of operation

16. Timer**

17. ON Delay OFF Delay

18. Overload**

19. Theory of operation

21. CircuitBreaker**
3ph + N
1ph 2ph 3ph

22. Sensors

23. Pressure switches

24. Temperature sensor

25. • Maintenance plan
• Instruments
• Wiring diagram
• Spare parts
• fault (quiet, step by step, disconnecting elec.,
one time fault)
Maintenance, Faults & Development

26. THANK
YOU