Name: ITech IT7800 Series
Brand: ITech
Rating: 4 (1 reviews)

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Inspection and Installation

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 power supply can support single

phase AC power 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 less than

240V, the output power will be derated to 60%, and when the output

exceeds the present rating, the instrument occurs protection and the

output is turned off. If a full power output 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 (the rated AC current on L3 is 0, so, it can be connected

or not). 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:

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ITech IT7800 Series Specifications

General