Installation and start-up of KEOR HPE UPS 60÷160 kVA
Installation et démarrage de l’ASI KEOR HPE 60÷160 kVA
Installazione e avviamento KEOR HPE UPS 60÷160 kVA
OML46086 REV. C
31
Details of the electrical connections
Power (kVA)
60
80
100
125
160
Input fuses [A]
Rectifier
125
160
200
250
315
Bypass
125
160
200
250
315
Phase conductor cross sect. [mm
2
]
Rectifier
1x35
1x50
1x70
1x70
1x95
Bypass
1x35
1x50
1x70
1x70
1x95
Output
1x35
1x50
1x70
1x70
1x95
Battery
1x25
1x35
1x50
1x70
1x95
Neutral conductor cross section
Linear load
Same as the phase conductor
NON-linear load
1,5
x phase conductor cross section
Earth conductor cross sect. [mm
2
]
16
25
35
35
50
Power connections
Type
Screw terminals
Conductor max. cross section [mm
2
]
35
70
95
Max. number of conductors
1 (2)
(1)
Tightening torque [Nm]
4 ÷ 4,5
7 ÷ 8
15 ÷ 20
(1)
The terminal can house two parallel conductors provided they are terminated with pin connectors
The data detailed in the table above are indicative only. In designing the cables the rated current
carrying capacities given by the CEI-UNEL35024/1 table have been taken into account, related to
copper cables with PVC insulation sheath, with a maximum temperature of 70° C, without applying
any de-rating factor
.
The given cross sections do not take into account the overload currents allowed
by each line, which are detailed in the product Technical Specification. In case of different
installation methods or operating temperatures higher than 70° C, apply the corrective factor
according to the standards in force in the country of installation.
Rated current (at full load and battery recharging)
Power (kVA)
60
80
100
125
160
Rectifier input [A]
(1)
109
140
170
214
267
Bypass input / Output [A]
(1) (2)
87
115
144
180
231
Battery [A]
100
133
166
208
266
(1)
Values referred to 400Vac rated voltage
(2)
For the overload values refer to the Technical Specification
