CHAPTER 3: INSTALLATION

Wiring the Step-Down Transformer

1.For cord connected installations, plug the input power cord ￿ into the outlet ￿.

2.For hardwired installations:

Verify that all branch circuit (mains) are de-energized and locked out before installing cables or making connections.

Wiring by a licensed electrician is required.

Check national and local codes before wiring.

Use 10-gauge (6 mm2) wire.

3.Make sure the input circuit breaker ￿ is OFF.

a.Remove the input-wiring access panel ￿.

b.Disconnect the power cord from terminal block ￿.

c.Connect the new wires ￿ to the terminal block.

d.Each terminal is labeled. The Step-Down Transformer requires a 208 VAC single-phase input from a power source with a minimum branch breaker rating of 30-amps.

e.Inspect the connections.

f.Attach the new access panel ￿ provided in the literature kit.

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American Power Conversion SYTF3J, SURT006, SURT005, AP9621, SYTF2J, SUTF3 user manual Wiring the Step-Down Transformer

SYTF3, SYTF3J, SYTF2, SURT005, AP9621 specifications

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