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Chapter 1 Safety and EMC Instructions
1.1 Installation
•See installation instructions before connecting to mains power.
• Condensation may occur if the UPS is moving directly from a cold to a warm
environment.
recommended to have an acclimatization time at least two hours.
• Do not install the UPS near water or in damp environment.
• Do not install the UPS where it would be exposed to direct sunlight or near heat.
•Do not connect appliances or items of equipment which would overload the UPS
(e.g. laser printers, etc.) to the UPS output.
• Place cables properly to avoid being treaded or tripped.
• Assure to connect with the earth reliably.
•Connect the UPS only to a socket outlet which is earthed shockproof type.
•
e building wiring socket outlet (shockproof socket outlet) must be easily accessi-
ble to close to the UPS.
•With the installation of the equipment, the sum of the leakage current of the UPS
and the connected load does not exceed 3.5mA.
• Do not block ventilation openings on the UPS's housing. Ensure the air vents on
the front, side and rear of the UPS are not blocked. Recommended at least 25cm
of space on each side.
•diagram is shown as below:
•
is UPS receives power from more than one
•source-disconnection of AC source and the DC source is required to de-energize
this unit before servicing.
•For PERMANENTLY CONNECTED EQUIPMENT, a readily accessible discon-
nect device shall be incorporated external to the equipment. For PLUGGABLE
EQUIPMENT, the socket-outlet shall be installed near the equipment and shall
be easily accessible.
•CAUTION: To reduce the risk of re, connect only to a circuit provided with
20A for 1K/1KS/2K/2KS, 40A for 3K/3KS maximum branch circuit overcurrent
protection in accordance with the National Electrical Code, ANSI/NFPA 70.
4
e UPS must be absolutely dry before being installation. It is
e air ow
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