Precision-control-systems 3629C Manuel d'utilisateur télécharger pdf (Page 19)

MODEL 3629C 15 04/10/2007

POWER CONNECTIONS

Note: It is recommended that the load and controller be protected by 3 class

"T" or "Semiconductor” fuses. Choose a fuse size approximately 120 to

125% of the current rating of the controller.

See Replacement Parts sections.

FUSES

LINE 1

LINE 2

LINE 3

LOAD 1

LOAD 2

LOAD 3

3 PHASE SUPP

DELTA (OR WYE) LOAD

1 2

LOSED

Mode Switch

See Adjustments

Section

Figure 23. In-line power connections.

1 2

LOSED

Mode Switch

FUSES

LINE 1

LINE 2

LINE 3

LOAD 1

LOAD 2

LOAD 3

TO 3 PHASE SUPPLY

INSIDE DELTA LOAD

Note: Three (3) Power distribution

blocks must be provided by customer.

Equivalent circuit

See Adjustments

Section

Figure 24. Inside delta power connections.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 27 28

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Precision-control-systems 3629C Manuel d'utilisateur Page 19