Eaton 3C3-EX Series, Руководство пользователя

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Output grade of voltage
capabilit
y
capability Wire diameter 200/115 208/120 220/127 380/220
UPS output wire Hard wire mm
2
38
38 38 30
20KVA
Soft wire AWG 8 8 8 10
Output grade of voltage
capabilit
y
capability Wire diameter 200/115 208/120 220/127 380/220
UPS output wire Hard wire mm
2
60
60 60 50
30KVA
Soft wire AWG 6 6 6 8
Output grade of voltage
capabilit
y
capability Wire diameter 200/115 208/120 220/127 380/220
UPS output wire Hard wire mm
2
80
80 80 60
40KVA
Soft wire AWG 4 4 4 6
Connecting line of the UPS and battery box
Battery Wire diameter length
26AH 6AWG 3M
40AH 4AWG 3M
65AH
80mm²( Soft wire) 3M
100AH 80mm²( Hard wire) 3M
‧
Please refer to the table above for the wires diameter and NFB used in the
switchboard.
‧
The internal transformer of the UPS may cause excitation current when
electrifying, so you should choose a switchboard with NFB no less than UPS
I/P NFB multiplied by 1.25 to avoid NFB breaking off. And the capacity of the
load NBF should be no more than the capacity of the UPS O/P NFB.
Before the installation, please make sure the ammeter shows no voltage of
‧
the terminal board, and the Tenth, N and First terminals of the host battery are
respectively connected to the Tenth, N and First terminals of the battery in the
cabinet. The high voltage of the terminal board in the battery cabinet may be
hazardous, so make sure all the battery NBF are off before operation.
Please use the M13 or M17 torsional
‧
sleeve spanner to lock the terminal
boards in the host and battery cabinet. To prevent from a fire or electric shock,
you are forbidden to use other types of tools to lock the screws.