1 Safety Description
3
1.1.3 Anti-Static Protection
The static generated by human bodies may damage the electrostatic-sensitive components
on PCB. Before touching the sensitive component, please wear anti-static rings and well
connect the other end of the anti-static rings to ground.
1.2 Operation and Maintenance Requirements
Only authorized professionals are allowed to open the UPS chassis, or it may cause electric
shock and the caused UPS fault is out of the guarantee range.
If UPS needs to be moved, rewired or maintained, disconnect all electrical connection,
such as AC power, battery power, etc. to isolate power input. Do not do any work on the
UPS until it is powered off completely (≥10min). Otherwise, the output may exist
electricity, which may cause electric shock.
When dismantling fan, do not put fingers or tools into the rotating fan to avoid device
damage or human injury.
1.3 Environment Requirements
Do not put the UPS in the environment where has inflammable, explosive gas or smog, do
not do any operation in this environment.
Do not use the UPS in the place where has direct sunshine, rain or wet.
The normal work temperature of UPS is -5
℃
~
40
℃
, relative humidity: 0%-95%, with no
condensation (recommended work temperature is 20
℃
~25
℃
, humidity is about 50%).
Put the UPS in the flat floor without vibration and the vertical gradient is less than 5°.
Keep good ventilation around the UPS. The clearance between the rear or the side of
UPS and adjacent devices or wall should be at least 300mm
~
500mm. Poor ventilation
Summary of Contents for IST9
Page 1: ...l un I Jet _________ __ AEC IST9 1 0 20 https www uni jet com catalog ibp on line ibp aec ist9...
Page 2: ...UPS IST9 10 20 kVA User Manual...
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Page 52: ...3 Installation 43 Figure3 29 Diagram of 33 mode parallel system wiring of 10kVA 20kVA UPS...
Page 54: ...3 Installation 45 Figure3 31 Diagram of 33 mode parallel system wiring of 30kVA 40kVA UPS...
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