7.6 - 24 V user power reserve
After all possible options have been connected, the transformer ensures the availability of a usable 24 VA or 1 A power reserve for
the control circuit on site. This power reserve can not be used in case of additionnal electric heaters control.
Table of minimum and maximum wire sections for connection to TD units
TD
Disconnect switch
Connectable wire
Max. connectable section
Min. wire section
Max. wire section
Section (mm
2
)
Section (mm
2
)
Max. length (m)
Wire type
Section (mm
2
)
Max. length (m)
Wire type
080
1 x 10
1 x 6
100
XLPE Cu
1 x 10
245
PVC Cu
100
1 x 10
1 x 10
130
XLPE Cu
1 x 10
245
PVC Cu
120
1 x 16
1 x 10
130
XLPE Cu
1 x 16
245
PVC Cu
150
1 x 16
1 x 10
130
XLPE Cu
1 x 16
245
PVC Cu
200
1 x 16
1 x 16
220
XLPE Cu
1 x 16
245
PVC Cu
300
1 x 35
1 x 35
220
XLPE Cu
1 x 35
220
PVC Cu
Note:
Power supply cable section (see the diagram in the chapter “Electrical connection”).
7 - ELECTRICAL CONNECTION
AQUACIAT
CALÉO™
TD
EN-22
