ITech IT6000C Series User Manual page 34

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 corre-
spondingly connected to the L1, L2 and L3 terminals of power input on the rear
panel of the instrument.
AC Power Input Level
The input of this series is a three-phase AC power (three-phase four-wire). The
voltage level and frequency are as follows. (Note: here is the line voltage, such
as L1 and L2)
•
•
The instrument which rated power less than 15kW consumes different current
on the three phases. Take the 5kW instrument for example, the rated AC current
of each phase for the single unit is L1/L2:17A, L3:0A, and different model of
rated AC current is different, the detailed specification refer to the technical
specification.
Voltage 1: 198V to 264V (Derating 50%), frequency: 47Hz to 63Hz
Voltage 2: 342V to 528V, frequency: 47Hz to 63Hz
When the AC input voltage is in the range of Voltage 1, the power setting val-
ue is derated by 50%, and when the output exceeds the present rating, the in-
strument enters AC Input Overcurrent protection and the output is turned
off. If a full power output is required, the AC input level Voltage 2 must be
selected.
Copyright © Itech Electronic Co., Ltd.
Inspection and Installation
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