Installation and start-up of INGENIO PLUS UPS 30÷40 kVA
Installazione e avviamento INGENIO PLUS UPS 30÷40 kVA
28 OMS02082 REV. D
Details of the electrical connections
Power (kVA) 30 40
Input fuses [A]
Rectifier 63 80
Bypass 50 63
Conductor cross sect. [mm
2
]
Rectifier 4x (1x16) 4x (1x25)
Bypass 4x (1x10) 4x (1x16)
Output 4x (1x10) 4x (1x16)
Battery
3x (1x10) 3x (1x16)
Neutral conductor sizing
Linear load
Same as the phase
conductor
NON-linear load
x phase conductor
cross section
Earth conductor cross sect. [mm
2
]
10 16
Power connections
Type Screw terminals
Conductor max. cross section [mm
2
] 16 25
Max. number of conductors 1 (2)
(1)
Tightening torque [Nm] 4 ÷ 4,5 4 ÷ 4,5
(1)
The terminal can house two parallel conductors provided they are terminated with pin connectors
The sections given in the table above are indicative only. The cables have been designed
according to the standard CEI-UNEL35024/1, using the following data:
70° C rated PVC copper cables
ambient temperature equal to 40° C
maximum length of the cables equal to 30 m (voltage drop < 0,5%)
cables laid in cavities of structures or solid bottom cable trays
The given cross sections do not take into account the overload currents allowed by each line,
which are detailed in the product Technical Specification.
The UPS manufacturer is not responsible for the correct sizing of the device supply and output
lines for which the plant conditions and operating temperatures, which are specific of each
electrical installation, must be taken into account.
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