Furuno FAR-2157 installation manual Fabricating cable connected to terminal TB1, TB2, TB3

2.5 Power Supply Unit

Wire the power supply unit referring to the interconnection diagram. Be sure to ground the unit, with IV-8sq wire (local supply).

Note 1: Motor specification cannot be changed in the field.

Note 2: Pass the AC line through a double-contact breaker (shipyard supply). Further, for vessels where the power line is grounded, connect one end of the line to the C (common) terminal and the other end to the H terminal.

CAUTION

High voltage is present at the No. 6 pin of TB3. Miswiring at this pin can damage the unit.

TB3: Power output line, control line

Ground

Cable clamp: Locate armor of cables in clamp.

TB1, TB2: Power input line

Power supply unit, inside view

Fabricating cable connected to terminal TB1, TB2, TB3

Terminal TB1: cable DPYC-2.5

See page 2-8 for sectional view of cable if using equivalent cable.

Armor 30: Remove paint.

FV2-4

120

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