34
9. Tables
CAUTION
The choice of the type and section of the connecting wires depending on their voltage, rated current and installa-
tion must be done as indicated in the standards in force in the country where the UPS is installed and it is a responsibility
of the installation engineer.
The table 1 gives an indication of the wire cross sections to use if the wires are unipolar with simple PVC insulation and
installation in tube in the air.
TABLE 1
Minimum cable cross sections recommended
POWER
INPUT CABLE
OUTPUT CABLE
3000 VA (3 101 66)
4 mm
2
4 mm
2
4000 VA (3 101 67)
5000 VA (3 101 68)
6000 VA (3 101 69)
TABLE 2
Automatic breaker recommended for input line
POWER
RECOMMENDED AUTOMATIC INPUT CIRCUIT BREAKER (2P)
RATED CURRENT I
N
3000 VA (3 101 66)
16 A - curve C
4000 VA (3 101 67)
20 A - curve C
5000 VA (3 101 68)
25 A - curve C
6000 VA (3 101 69)
32 A - curve C
TABLE 3
Residual current breaker recommended for input line
POWER
RESIDUAL CURRENT BREAKER
RESIDUAL CURRENT (IΔN)
3000 VA (3 101 66)
30mA
4000 VA (3 101 67)
5000 VA (3 101 68)
6000 VA (3 101 69)
TABLE 4
Fuse values recommended for input line
POWER
INPUT FUSE
3000 VA (3 101 66)
GG 32 A (10 x 38 mm)
4000 VA (3 101 67)
5000 VA (3 101 68)
6000 VA (3 101 69)
