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Installation

The yellow-green wire is grounding wire, which is connected to the PE terminal

of power input on the rear panel; the others are live wires, which are

correspondingly connected to the L1, L2 and L3 terminals of power input on the

rear panel of the instrument.

NOTE

IT8230-350-180 is standard equipped with two power cords.

AC Power Input Level

The AC input of this series is a three-phase AC power (three-phase four-wire)

by default, and the model of 3kVA and 5kVA instrument can support single phase

AC input. The detailed specifications refer to Technical Specifications.

Please pay attention to the AC input voltage level:

NOTE

When the AC input voltage of 5kVA and 12kVA or above are in the range

of 190V-240V, the power setting value is derated to 60%, and when the

input exceeds the present rating, the instrument enters AC Input

Overcurrent protection and the input is turned off. If a full power input is

required, the AC input level Voltage must be greater than 240V.

Connecting the Power Cord

⚫ When connecting the instrument which rated power is 3kVA or 5kVA

please take care for balanced current distribution on three phases. For single

unit, it supports single phase input, and it requires single phase or three phases

of AC distribution box. In case multiple units are connected to the same main

AC distribution box. It is recommended to follow the suggestion connection

diagram as below.

Single phase input connecting:

Multiple power supplies connect to three phase input:

ITech IT8200 Series User Manual

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