Salicru EQUINOX SLC EM Lite Manual De Usuario página 68

6.2.5. General wiring diagram for three-phase SLC
EM with Zero Injection with N inverters
in parallel.
This diagram shows the wiring structure and composition of the
SLC ENERGY MANAGER device for the
phase inverter, in parallel and with zero injection. The installation
and wiring must comply with local standards.
IGA
ICP
- Colour code used to represent the distribution and installation
network: BLACK, BROWN or GREY for phases L1, L2 and L3,
and BLUE for the neutral.
- Colour code used to represent the earth cable: YELLOW-GREEN.
- Colour code used to represent the DC power of the installation:
RED for the positive cables and BLACK for the negative cables.
- Colour code used to represent communications between the
installation's units: PURPLE and ORANGE.
68
EQX2-T
series three-
SLC ENERGY
MANAGER
ID
PIAs
CTs
ID
Fus.
MCB
SPD
Legend abbreviations:
ICP – Power control switch.
IGA – Main circuit breaker.
ID
– Differential switch.
MCB – Magnetic Circuit Breaker.
CNT - Contactor
Fus.
– Fuses.
SPD
– Surge Protection Device.
PIA – Small circuit breaker.
PV – Photovoltaic panels.
SLC ENERGY MANAGER
– Energy
monitoring and control device.
CNT
Inverter 1
Fus.
SPD
In order not to overload the dia-
gram, the earth cables have
only been represented at the earthing
connection points of the protection
devices, the inverter and the battery
system.
Inverter 2
ID
MCB
SALICRU