UPS Direct Multi Sentry MST 60, Инструкция по установке и эксплуатации

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E
LECTRICAL CONNECTIONS
C
ONNECTION CABLES SECTION
Refer to the following table for the sizing of input, output and battery cables:
Cables section (mm2)
(1)
INPUT
network / separate bypass (optional)
OUTPUT EXTERNAL BATTERY
(2)
kVA PE L1/L2/L3 N
(3)
PE L1/L2/L3 N
(3)
PE +/- N
60 16 35 35 16 35 35 16 50 50
80 25 50 50 25 50 50 25 70 70
(1)
The sections contained in the table refer to a maximum length of 10 m (cable type N07V-K in clear air)
(2)
The maximum length of the connection cables to the Battery Box is 10 metres
(3)
In the case of non-linear loads, oversize neutral line N by 1.7 times the phase line
Note:
the maximum section of the cables that can be inserted in the terminal board is equal to 95 mm2 (flexible and rigid
cables)
A
RRANGING CONNECTION CABLES
It is advisable to wire the power cables routing them from the rear, under the UPS to the front of the machine, bringing them
back in the terminal area as follows:
At the bottom of the units is a holed bar that can be used for a steady anchor for the cables by means of appropriately sized
clamps.
Notes:
- Clasp the clamps only after having tightened the cables in their relative power terminals.
- Preform the cables so that they are not forced into the power terminals when the clamp is tightened.
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