Manual - TC.P Quadro
Commissioning
2016-08-05
54/330
V04.52
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3.2.4.3. Mains connection
The mains connection is made via the terminals L1, L2, L3 and PE.
K
Protected
Earth
L1
L2
L3
L1
L2
L3
PE
F
F
3
2
1
Fig. 18
Circuit diagram
– mains connection to the TopCon power supplies.
Protection of the TopCon power supply
Circuit breaker F -3-
The internal circuit breaker is designed for the related current
and power consumption of the TopCon power supply.
External main switch K (option) -2-
The external main switch is mostly used for devices in a multi-
unit system in a switch cabinet.
Fuse F -1-
In case of cable lengths over 3 m, a fuse must be included in the
circuit in accordance with VDE636.
The rating is to be selected as appropriate, see Table 34, page
54.
Cable cross-section
The external cables must have the necessary cable cross-
section, see Table 34, page 54.
Mains connection/
mains voltage
TC.P.10
TC.P.16
TC.P.20
TC.P.32
Fuse
400 V
AC
25 A
35 A
50 A
80 A
480 V
AC
n.a.
n.a.
40 A
63 A
Connection cross-section
400 V
AC
6 mm
2
10 mm
2
16 mm
2
25 mm
2
480 V
AC
n.a.
n.a.
10 mm
2
16 mm
2
Table 34
Specification of fuse and connection cross-section.
