Connection To Distribution Board - ferroamp EnergyHub Installation And User Manual

Connection to distribution board

4.
• Connect the EnergyHub with the delivered five pole three-phase contact.
• A disconnect switch is recommended between the distribution board and the EnergyHub
• The current in the neutral conductor can be 1.7 times higher than the rated current which should
be considered while dimensioning the cable for the EnergyHub. The connection cable for the
EnergyHub needs to be able to handle the heat that may occur. E.g. for an EnergyHub with 20 A
ACE the current in the neutral conductor can be 34 A
Figure 3 - Wiring diagram for the Energyhub and current sensors
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