Applications
9.3 Series connection for increased voltage
SITOP PSU8200 1ph
58
Manual, 11.2014, C98130-A7633-A1-3-7629
9.3
Series connection for increased voltage
To achieve an output voltage of 48 V DC, two 24 V SITOP PSU8200 power supplies of the
same type can be connected in series. In this case, connect the "-" terminal of the first power
supply to the "+" terminal of the second power supply. The "+" terminal of the first power
supply and the "-" terminal of the second power supply are routed to the load.
Depending on the grounding point of the secondary output voltages, voltages of +48 V,
±24 V or -48 V can be realized.
In the case of an asymmetric load distribution, it is not possible to guarantee correct
functionality.
WARNING
SELV is not guaranteed in the case of a fault
When connecting two power supplies in series, the continuous, permissible SELV voltage
of a maximum of 60 VDC according to EN 60950 cannot be guaranteed in the case of a
fault.
Figure 9-3
Series connection
Содержание SITOP PSU8200
Страница 8: ...Safety instructions SITOP PSU8200 1ph 8 Manual 11 2014 C98130 A7633 A1 3 7629 ...
Страница 36: ...Installation 5 2 Output side connection SITOP PSU8200 1ph 36 Manual 11 2014 C98130 A7633 A1 3 7629 ...
Страница 48: ...Technical data 6 9 Dimension drawing SITOP PSU8200 1ph 48 Manual 11 2014 C98130 A7633 A1 3 7629 ...
Страница 54: ......
Страница 64: ...Environment SITOP PSU8200 1ph 64 Manual 11 2014 C98130 A7633 A1 3 7629 ...