DFRIGO User Manual |
Document subject to change without prior notice.
31
7.3
Connection to the mains power supply
Attention:
- This equipment operates at high electrical power and
voltage, so it must be connected to the mains power supply
by qualified personnel in accordance with local Electrical
Standards and Regulations.
- Before doing anything with the unit's electrical board, check
that all moving parts are working freely.
- The unit must be connected to the mains power supply of the
installation using a power line protected against short-circuits
and grounded to earth, with the cross-section and sensitivity
required for each model's power rating.
- All of the values displayed on the rating plate must be
checked carefully to ensure that the unit is correctly protected
and connected (this plate is located inside the control and
protection panel).
- The power voltage must be three-phase and must be
between 380V and 415V to operate at a frequency of 50Hz
or 60Hz. For other types of connections contact the
manufacturer.
Figure 8: Rating plate displaying the electric board's values.
