Manual

Regenerative power supply modules
Rated data (devices for 400/500V mains)
Fuses and cable cross-sections
7

274
EDS94SPP101-7.1
7.3.5 Fuses and cable cross-sections
Basis of the data
Mains Voltage Voltage range Frequency range
U
LN
[V] U
LN
[V] f[Hz]
3/PE AC 230 ... 500 180-0%...550+0% 45 ... 65
Operation with external mains choke/mains filter
Type
Installation according to EN 60204-1
1)
Installation according
to UL
2)
FI
3)
c d L1, L2, L3 - Laying system e L1, L2, L3
B2 C F
[A] [A] [mm
2
] [mm
2
] [mm
2
] [A] [AWG] [mA]
E94AZMR0264xDB
E94ARNE0134
C32
-
10
6 -
30 10 -
E94AZMR0474xDB
E94ARNE0244
-
80
25
16 -
60 6 -
1)
The details are recommendations. Other designs/laying systems are possible (e.g. according to VDE 0298-4). The
cable cross-sections apply under the following conditions: the use of PVC-insulated copper cables, conductor
temperature < 70°C, ambient temperature < 45°C, no bundling of cables or cores, three loaded cores.
2)
UL approved cables only, fuses and fuse holders must be used.
UL fuse: voltage 500 ... 600 V
3)
Universal-current sensitive earth-leakage circuit breaker
If several devices or cable lengths > 50 m are used, the circuit breaker may respond, depending on the cable type and
switching frequency.
c Circuit breaker
d Fuse of gG/gL utilisation category or semiconductor fuses of gRL utilisation category
e Fuse
Observe national and regional regulations