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PSBOC351225
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2.2. Installation procedure.
1. Before installation of the power supply unit, make sure that 230VAC power if cut off.
2. Mount the unit in the intended location.
3. Connect the 230VAC power cables. Connect the PE cable (yellow-green) to an appropriate PSU
terminal (marked with
- earth symbol).
The shock protection circuit shall be performed with a particular care, i.e. the yellow and
green wire coat of the power cable shall stick to one side of the ‘PE’ terminal. Using the PSU
without a properly made and fully operational shock protection circuit is UNACCEPTABLE!
It can cause a device failure or an electric shock.
4. Connect load/loads to proper output connectors of the power supply (positive pole is marked as +V,
negative pole as -V)
5. Connect the technical outputs to the central or other device.
6. Connect the battery in accordance with the signs (colours).
7. Once the tests and operation control have been completed, the enclosure/cabinet can be locked.
Fig 3. Mechanical view of the PSU.
