ITech IT7900P Series User Manual page 34

NOTE
When the output voltage has DC voltage, the output terminal L is positive, and N is
negative.
⚫ The connection diagram of three phase is shown as follow:
The above diagram shows Y-type wiring as an example. If the user needs △-
type wiring, the N terminal of the IT7900P does not need to be connected to the
object, but the N line of the Sense terminal needs to be connected to the N
terminal of the output terminal.
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Installation
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