Pfannenberg CCE Standart Serie Traduction De La Notice Originale page 9

Please Note
:
•
When units are provided without power and alarm cables (or industrial connectors), cable on terminal blocks
into the electrical box, according to the e-plan enclosed with the unit
•
Electrical installation must respect all valid safety standards.
•
It's necesary to install protective fuses (indicated on the electrical plan) or a circuit breaker upstream of the
power cable.
•
Make sure the system is adequately earthed.
•
Check that the voltage and frequency of the power supply correspond to the specifications on the unit's data
plate and/or enclosed electrical plan.
•
Pfannenberg Chiller units are designed for TN Earthing Systems. Use the Maximum fault loop Chiller
Impedence value for sizing purposes on site (refer to Zpe value specified within Electrical Diagram attached)
•
For units with (black) control main switch, emergency switch-disconnector (in accordance with IEC 60947-1,
IEC 60947-2, IEC 60947-3) will be provided by customer in proximity of the unit
CAUTION:
In case units that can work with different voltages (460V), connect the transformer of
the auxiliary circuit located inside the e-box in the right way.
70040-170_01-A(CCE_Op._Manual_EN-DE-IT-ES-FR-RU).docx
English
Example of Electric connections
The unit must be electrically connected by the customer
Picture 5 – Electric connection
Picture 6 - Unit CE: Factory setting 400/3/50
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