APC SYBT3, 412 kVA Wiring the UPS, Power Cord Ratings Switch Setting North America, Japan 200

CHAPTER 4: INSTALLATION

Wiring the UPS

•Verify that all branch circuit (mains) and low voltage (control) circuits are de-energized, and locked out before installing cables or making connections, whether in the junction box or to the UPS.

•Verify that the battery modules are not installed in the UPS.

Do not install battery modules until you are ready to power up the UPS. Batteries can be permanently damaged if loaded prematurely.

•Check national and local codes before wiring.

•Wiring by a qualified electrician is required.

•Select wire size and connectors according to national and local codes.

•Use flexible metal conduit to make maintenance and service easier.

1.Set the input selection switch ￿ according to the table shown below.

Table 4: Power Cord Ratings

	Switch Setting
North America	Ø Ø
and 208/240V
	200/208/240VAC
(Ø- Ø -G)
Europe and	Ø N
230V
	220/230/240VAC
(Ø- N –G)
Japan and	Ø Ø
200 V
	200/208/240VAC
(Ø- Ø -G)

2. Make sure the input circuit breaker ￿ is in the OFF position.

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