Electrical Connection Diagram - BSV PRO200 Manual De Usuario

3.3- ELECTRICAL CONNECTION DIAGRAM

3.3.1- PRO250/500/750/1000 units
- All the PRO series units can be configured to work with single or three-
phase supply, depending on the installation needs.
- instalación.
Single-phase connection
- Ensure the line supply has all the protections and the correct cable size
according with the current consumption (see table on page 32)
- Remove the upper cover of the unit to be able to see the terminal strips.
- Connect the single-phase cables (230V) to the input strips. The neutral
must be connected to the blue strip while the phase must be connected
to one of the three strips marked as (L1-L2-L3).
- In single-phase configuration, the three phase strips must be connected
together by means of a connection bar (see the following picture
marked with a red circle):
- Connect the earth cable to the corresponding strip.
- Connect the flow switch to the position shown at 3.3 figure.
Manual PRO v.2
Figura 3.1: Single-phase connection
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