Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500

UV Electrical Cabinet (Machines 16 and above)

Confidential 2

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500General

Confidential 3

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500General (Cont.)

Confidential 4

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500General (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

Confidential 5

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500General (Cont.)

Wiring Notes:

Blue wire: 24VDC

Red wire: 110VAC

Black wire 400VAC

Confidential 6

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Units Description

Earth Leakage Relay

Electro Magnetic Compatibility

Filter A1.1

Q1.1 -Mains circuit breaker

Q2 -Transformer breaker

K2-UV Main Contactor

Confidential 7

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Units Description (cont.)

Safety Switch Relay K9:

Verify that the UV lamphead cover is closed and enables the UV main contactor K2.

Confidential 8

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Fuses

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

Confidential 9

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Safety Relays

Shutter Open

Shutter Close 1

Shutter Close 2

Over Tem’ (Lamp)

Lamp pressure

E.M Contact 1&2

Fusses

Confidential 10

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Units Description (cont.)

UV lamp High Voltage contactors:

Enable the high voltage to the lamp by levels (30%-100%).

K3 K4 K5.1 K5.2

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Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Units 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

Confidential 12

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500

Extraction Fan Frequency Extraction Fan Frequency Inverter A7Inverter A7

Units Description (cont.)

Extraction fan frequency inverter A7:

Controls the air extraction flow rate, depending on the UV lamp power.

Confidential 13

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Units Description (cont.)

PLC Panel

Confidential 14

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500PLC 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)

Confidential 15

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500PLC 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

Confidential 16

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500PLC 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

Confidential 17

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500PLC 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

Confidential 18

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500PLC 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

Confidential 19

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500PLC 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

Confidential 20

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Transformer

Receives an input of 380-480VAC.

Converts the voltage to 110VAC.

Confidential 21

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ850024VDC Power Supply

Receives an input voltage of 110VAC.

Converts the voltage to 24VDC for the PLC.

Confidential 22

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500High Voltage Transformer

Receives an input voltage of 230VAC.

Converts the voltage to 2000VAC for the UV lamp.

Confidential 23

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Capacitors

Supply the high voltage to the UV lamp

Confidential 24

Engineer Training

UV Electrical Cabinet (16 and above)

TJ8300 / TJ8500Electrical Connections

XPC1: Connected to the cooler.

XPC2: Connected to the cooler.

XPPT: Connected to the UV lamp head.

XPF7: Connected to the extraction fan.