5-16
Connecting main system power
Overview The 4010ES panel is shipped with the AC block, the transformer, and the rectifier already
interconnected. You only need to wire the AC block to the main power line. The ground wire
on the power line connects to a screw, located on the top right back box (Figure 5-15). The
other wires connect to the AC terminal block, as indicated by the labels (Figure 5-16).
Figure 5-15. Grounding wire
Figure 5-16. AC Block labels for AC power connections
Note: In 220-240 V panels, the 4010ES requires a true transformer output of 220-240 V. Do not connect two
out of phase "hot" wires to create the desired voltage.
When connecting the AC power wire to the AC block, it needs to pass through a ferrite bead to
reduce radiated emissions. Route the black and white AC power wires to the supplied ferrite
bead. Loop the wires twice through the bead and secure with two cable ties as shown in
Figure 5-17. The cable ties are supplied in the ship group that comes with the panel.
Figure 5-17. AC power line ferrite bead
Panel power-up
sequence
Follow the steps below to power-up the 4010ES panel:
1. Connect the negative (-) connector on the battery.
2. Connect the positive (+) connector on the battery.
3. Apply AC power.
Ground Screw
AC Block Label
Location
Ferrite Bead
6%30!.%,3
6%30!.%,3
Connect the “hot” wire to the
appropriate voltage, depending on
your installation.
The neutral wire always connects
to the lowest terminal.
%!24(#/..%#4/.7)2%
4/"%0!33%$/543)$%
4(%&%22)4%"%!$
&%22)4%"%!$
4/!#",/#+
4/0/7%20,5'
#!",%4)%3
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