Salicru EQUINOX EQX2 2001-S Manual De Usuario página 55

Solar field
SPD
Fig. 22. Single solar field connection, 1 string and
2 MPPTs.
b.
Connection for installations with
fields of different power ratings
(panels with different direction and/or
strings of different lengths):
If the installation does not have the solar panels on the
same plane, i.e., they receive different levels of irradiance,
either due to the shape of the roof or due to the different
inclination levels, or the lengths of the strings are not the
same, the connection must be made as follows:
Solar Solar
field 1 field 2
SPD
Fig. 23. Connection of several solar fields and 2 MPPTs.
USER MANUAL
2 MPPTs
EQUINOX_2
Port 1
Port 2
USB / WiFi
MPPT A MPPT B
FUS
JUNCTION
BOX
solar
2 MPPTs
EQUINOX_2
Port 1
Port 2
USB / WiFi
MPPT A MPPT B
FUS
JUNCTION
BOX
4.
Insert the positive and negative connectors into the respective
DC input terminals of the inverter. If the terminals are properly
connected, they will make a clicking sound, as shown in Fig.
24 and Fig. 25:
Fig. 24. Connecting the DC input terminals of units with
1 MPPT.
Fig. 25. Connecting the DC input terminals of units with
2 MPPTs.
- Disconnect the AC circuit breaker from the grid side before
connecting the DC input terminals.
- The DC circuit breaker must be "OFF".
- Insulate the unused DC terminals with covers.
6.3.3. Connecting the AC outlet.
Before connecting to the grid, make sure that the voltage and
frequency of the grid meet the inverter's requirements. Please refer
to the technical parameters for more details.
This inverter includes a built-in residual current device (RCD).
If an external residual current device (RCD) is used, a type A device
must be used, with a trip current of 30 mA or more.
The recommended AC cord and switch for the EQX series single-
phase inverter is shown in Tab. 9:
Model Cable (mm
EQX2 2001-S 2,5
EQX2 3001-S
EQX2 3002-S
EQX2 3002-SX 4
EQX2 4002-S
EQX2 4002-SX
) Breaker (A)
2
16
20
32
EQX2 SOLAR INVERTERS CONNECTED TO THE GRID
55