1
Ultron NT Series
Chapter 1 : Important Safety Instructions
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This manual contains important instructions that should be followed during in-
stallation and maintenance of the UPS and batteries. Before wiring and opera-
tion, read all instructions thoroughly.
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-
tection of Electronic Computer/ Data Processing Equipment, ANSI/ NFPA 75.
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Install the UPS in a well-ventilated indoor area where is free of conductive con-
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contact with water. The UPS is only suitable for being installed on the concrete
and non-combustible surface. Do not place it outdoors. Please refer to
Chapter
4.6
for more information
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The ambient operating temperature should be kept between 0°C ~ 40°C (32°F ~
104°F).
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For each operation mode’s block diagram, please refer to
Chapter 3
.
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For PERMANENTLY CONNECTED EQUIPMENT application, a readily acces-
sible disconnected device shall be incorporated in the building’s wiring system
for AC Input, AC Output and DC Input. Please refer to
Chapter 4.8
for relevant
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For the external terminals that need to connect to the UPS, please refer to
Chapter 4.8
for more information.
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The conduit size shall be 6 inches or other equivalent size. Wiring method shall
be in accordance with the National Electric Code, ANSI/ NFPA 70. When con-
necting to AC and DC wiring terminals, use adequate wire gauge, copper wires
with temperature resistance up to 90°C and lb-in torque force. For more informa-
tion, please refer to
Chapter 4.8
.
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The external slits and openings in the UPS are provided for ventilation. To en-
sure reliable operation of the UPS and to protect the UPS from overheating,
these slits and openings must not be blocked or covered. Do not insert any ob-
ject into the slits and openings that may hinder ventilation.
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Do not put beverages on the UPS, battery cabinet(s) or any other accessory as-
sociated with the UPS.
