1. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 UV Electrical Cabinet (Machines 16 and above)

2. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 2 General

3. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 3 General (Cont.)

4. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 4 General (Cont.)  The power cabinet is responsible for the following functions:  Supplying voltages & controlling the UV lamp system  Supplying voltages & controlling the cooler unit  Supplying voltages & controlling the extraction unit

5. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 5 General (Cont.) Wiring Notes:  Blue wire: 24VDC  Red wire: 110VAC  Black wire 400VAC

6. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 6 Units Description Earth Leakage Relay Electro Magnetic Compatibility Filter A1.1 Q1.1 -Mains circuit breaker Q2 -Transformer breaker K2-UV Main Contactor

7. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 7 Units Description (cont.) Safety Switch Relay K9:  Verify that the UV lamphead cover is closed and enables the UV main contactor K2.

8. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 8 Fuses  F1: 110 V out from the transformer, 2 Amps fuse  F2: 24VDC power supply output protection, 2 Amps fuse  F3: Shutter open signal to the shutter valve, 1.6 Amps fuse Fuses

9. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 9 Safety Relays Shutter Open Shutter Close 1 Shutter Close 2 Over Tem’ (Lamp) Lamp pressure E.M Contact 1&2 Fusses

10. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 10 Units Description (cont.) UV lamp High Voltage contactors:  Enable the high voltage to the lamp by levels (30%-100%). K3K4K5.1K5.2

11. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 11 Units Description (cont.) Overload Relays: Q6.11 - Cooler Pump Q6.12 - Cooler Fan1 Q6.22 - Cooler Fan2 Q7 - Extract Fan Frequency Inverter A7 Contactors: K6.11-Cooler Pump Contactor K6.12-Cooler Fan1 Contactor K6.22-Cooler Fan2 Contactor

12. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 12 Extraction Fan Frequency Inverter A7 Units Description (cont.) Extraction fan frequency inverter A7:  Controls the air extraction flow rate, depending on the UV lamp power.

13. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 13 Units Description (cont.) PLC Panel

14. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 14 PLC Panel Inputs:  R1: Shutter ON, from the machine  R3, R4 and R5: UV power bits, from the machine  R6: Extraction fan operation indication, from A7 (Inverter)

15. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 15 PLC Panel (Cont.) Inputs:  R7: Cooler pump or cooler fans trip indication  R8: Lamp head pressure switch, from the UV lamp head  R9: Lamp head cover status (closed/opened) indication  R10: Transformer Contactor Operation K2  R12: Alarm reset button  V2: 24VDC  0VD: 0VDC

16. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 16 PLC Panel (Cont.) Inputs and outputs:  I1: Transformer breaker  I2: Shutter opened indication, from the UV lamphead  I3: Shutter closed indication, from the UV lamphead  I4: Lamp head over temperature indication

17. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 17 PLC Panel (Cont.) Inputs and outputs (cont.):  I5: Emergency switch from the machine  I6: Cooler over temperature indication, from the thermal switch in the Cooler  I7: UV lamp power indication  I9: Cooler low level indication  I10: UV ON signal from the machine  0VD: 0VDC  QA1: Output signal to the extraction fan frequency inverter A7

18. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 18 PLC Panel (Cont.) Outputs:  Q1: Extraction fan frequency inverter A7  Q2: Operating power to the UV main contactor K2  Q3, Q4 and Q5: Output power for enabling the high voltage contactors  Q6: Enabling cooler pump and fans

19. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 19 PLC Panel (Cont.) Outputs Signals:  S1: UV ready signal to the machine  S2: Shutter open signal to the shutter valve  S3, S4 and S5: UV fault signal to the machine

20. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 20 Transformer  Receives an input of 380-480VAC.  Converts the voltage to 110VAC.

21. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 21 24VDC Power Supply  Receives an input voltage of 110VAC.  Converts the voltage to 24VDC for the PLC.

22. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 22 High Voltage Transformer  Receives an input voltage of 230VAC.  Converts the voltage to 2000VAC for the UV lamp.

23. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 23 Capacitors Supply the high voltage to the UV lamp

24. Engineer Training UV Electrical Cabinet (16 and above) TJ8300 / TJ8500 Confidential 24 Electrical Connections  XPC1: Connected to the cooler.  XPC2: Connected to the cooler.  XPPT: Connected to the UV lamp head.  XPF7: Connected to the extraction fan.