Ulvac DC-10-4P, Руководство по эксплуатации

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DC Pulse Power Supply
【
DC-10-4P
】 3 PREPARATION
14
System ground
DC Pulse
Power supply
Substrate
Φ3 AC input
342～440V
For the use of an optional input cable, wire a ground wire of the input cable.
Connecting the ground wire to the enclosure is not necessary.
* If you prepare an input cable by yourself, establish grounding from the enclosure when using a
three-phase input cable or it is not necessary to connect to the enclosure when using a four-phase input cable with grounding line.
ANODE
DC Power Supply
Output cable
CATHODE
DC Pulse
Power supply
EARTH
EARTH
+
+
-
-
M/S cable
Connect the ground cable of option to the ground.
Connecting the ground wire to the enclosure is not necessary.
Φ3 AC input
342～440V
Figure 3-1: Example of ground wiring (20kW DC Pulse system)
3-2-3. How to install
The power supply unit is supposed to be mounted on a rack. Before using, mount this product on a
rack. Refer to Fig.3-2 for the position of the mounting hole (for processing).
The front panel structure is not designed to withstand its self weight.
Therefore, make the structure so that no force is applied to the front panel.
Figure 3-2: Rack mounting hole position
Install in a location with less dust and vibration. In addition, it must be
installed on a flat place.
In addition, set the product so that the top face turns upward.
Earth cable System ground System earth
3.5m
～
10m A cable equivalent to 14 sq is
recommended. An electric wire of 8 mm 2 or more with a
grounding resistance of 10Ω or less:
Of the Japanese standards, the Class A
grounding work specified in the guide for
electrical equipment fits.
10m or more Cabling conforming to installation
CAUTION
CAUTION