Chromalox PD437-4 specifications Wiring Diagrams, Three Phase TPF-302

Models: PD437-4

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WIRING DIAGRAMS

WIRING DIAGRAMS

2 Pole Contactor

(Customer Supplied)

1

2

C2

Cutout

C1

Green

Line Voltage

120V or 240V Control Circuit

Ground

Factory

Field

Figure 3

Single Phase (All TPR Heaters)

1

Cutout

C1

C2

120V Line Voltage

2

Green

Ground

Factory

Field

Figure 4

Alt. Single Phase (TPR-101 Only)

1

2

3

3

2

1

3 Pole Contactor

(Customer Supplied)

Line Voltage

120V or 240V Control Circuit

C1

C2

Cutout

Ground

Green

Factory

Field

Figure 5

Three Phase (TPF-302, -304, -402, -404)

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Chromalox PD437-4 specifications Wiring Diagrams, Three Phase TPF-302