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UPS rating (kW)
EN
Rectifier fuse [A]
Bypass fuse [A]
PE cable [mm
Maximum conductor cross section
Tightening torque [Nm]
* Minimum recommended
Make sure that prospective short-circuit current resulting at the UPS input terminals is
equal or less than conditional short-circuit current declared on the type plate of the UPS.
Table 6. Minimum recommended cable and fuse sizes for external battery bank
UPS rating (kW)
Pos. & neg. line [mm
Battery fuse [A]
PE cable [mm
Maximum conductor cross section
Tightening torque [Nm]
* Minimum recommended
For information on rated and maximum currents for rated power and voltage, refer to the
Eaton 91PS/93PS 8-10 kW UPS User's and Installation Guide.
NOTE: External overcurrent protection is not provided by this product, but is required by
codes. Refer to the previous tables for wiring requirements. If a lockable output disconnect
is required, it must be supplied by the user.
6
All manuals and user guides at all-guides.com
2
]
Solid/stranded wire 50 mm
Stranded wire with ferrule: 35 mm
3.5 Nm (L, N)
10 Nm for 16-35 mm
6 Nm for 4-10mm
2
] *
2
]
Solid wire: 25 mm
Stranded wire with ferrule: 16 mm
3 Nm (Pos. & Neg. line)
10 Nm for 16-35 mm
6 Nm for 4-10mm
8
10
50
63
50
63
10
16
2
2
2
wire (PE)
2
wire (PE)
CAUTION
8
10
10
10
32
32
10
10
2
2
2
wire (PE)
2
wire (PE)
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