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a. Connect output power cables to the
customer terminal bars in the UPS cabinet.
(1) IT and air conditioner
output power cables
•
For an air-cooled model, the lighting terminals are QF-L1 to QF-L2. The air conditioner terminals
are 3QF1 to 3QF8 (3QF1 to 3QF4 for a 40 kVA cabinet). The IT terminals are 1QF01 to 1QF24
and 2QF01 to 2QF24 (1QF01 to 1QF24 for a 40 kVA cabinet).
•
For a water-cooled model, the lighting terminals are QF-L1 to QF-L2. The air conditioner
terminals are 3QF1 to 3QF24. The IT terminals are 1QF01 to 1QF24 and 2QF01 to 2QF24.
•
The number of cables in the figure is only for reference. The actual number of cables depends
on the output load.
7. Connect battery cables to positive and negative battery terminals and neutral wires on the UPS
cabinet.
After cable connections, reinstall the
insulation isolation boards removed from
the rear of the cabinet.
M10x30 (6 PCS)
26 N· m
b. Connect N cables and PE cables to the N bar
(2) Lighting output
power cables
9
and PE bar on the left and right sides.
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