ferroamp EnergyHub XL Single 21 kW, Руководство по установке

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2.4 Connection to facility distribution board
NOTE! To calculate correct cable dimensions you can use
Ferroamp ’ s online cable calculator, available at
www.ferroamp.com under the support section.
Connect the EnergyHub XL Single to the building’s electrical
distribution board according to the figure below. Section off with
B40 fuses.
(1) Main fuse, (2) Main breaker, (3) Electrical distribution board,
(4) Fuse for EnergyHub and (5) Breaker for EnergyHub
2.5 AC connector
Peel off 14 mm, attach end terminal, insert in correct position
according to image below, and tighten with 1.8 Nm.
2.6 DC Nanogrid connector
NOTE! If you will not connect a DC nanogrid for the system you are
installing, go ahead and skip this section (ex. If the system only will
be used for adaptive current equalization (ACE) and
measuring/data collection).
NOTE! The DC nanogrid cable does not require an M-conductor
unless you are installing a Powershare system (a DC nanogrid with
two or more EnergyHub systems).
Peel of 14 mm, attach end terminal, insert in correct position
according to image below, and tighten with 1.8 Nm.
2.7 Cable connections
1. Insert AC connector to EnergyHub XL.
2. Place the capacitor box in the bottom of the cabinet and insert
the attached DC nanogrid connector to the EnergyHub XL.
3. Connect the incoming DC nanogrid connector to the capacitor
box.
• Make sure that the EnergyHub XL Single is
connected correctly to the incoming AC-grid.
• It is recommended to install an external AC
circuit breaker for the whole system.
• Make sure that the EnergyHub XL Single is
connected correctly to the DC nanogrid.
• If you have a Powershare system, it is
recommended to install an external circuit
breaker that sections of your EnergyHub from
for the DC nanogrid.