Ac Side Connections - Power One AURORA Manual Del Usuario

INSTALLATION AND CONFIGURATION MANUAL
FOR AURORA PHOTOVOLTAIC INVERTERS
Warning! For connection to the grid an automatic circuit breaker with adequate differential protection can be used
optionally. For the choice of device, refer to the table below:
Characteristics
Automatic
PVI-3.0-OUTD PVI-3.6-OUTD PVI-4.2-OUTD PVI-5000-OUTD PVI-6000-OUTD PVI-10.0-OUTD PVI-12.5-OUTD
Circuit Breaker
Type
Rated Voltage
Rated Current
Magnetic Protection Characteristics
Differential Protection Type
Differential Sensitivity
Number of Poles
Remove the inverter's front panel by
unscrewing the screws on the panel with
the Torx T20 wrench provided
Make sure the AC line is disconnected.
Place the M25/M32/M40 cable gland in the hole used for the AC cables and pass the cable through for connection to the
AC mains and PE connection. Use the following types of cable:
• Single-phase inverter: three-pole cable (L+N+PE)
• Three-phase inverter with triangular connection to the grid: four-pole cable (R+S+T+PE)
• Three-phase inverter with star connection to the grid: fi ve-pole cable (R+S+T+N+PE)
The table below shows the locking ranges for the cable glands provided with the inverters.
If the green-yellow protection cable is separate to the mains connection cable, use one of the holes present and the
related M20 cable gland supplied.
√
Make sure that the cable selected for the connection has an external diameter that fi ts the cable gland through which it
must be inserted to the inside the inverter.
Connect the cables respecting the position of the earth lead (PE). In the PVI-3.0/3.6/4.2/5000/6000-OUTD models it is also possible
to connect the earth lead to the fastening screw on the board by means of an eyelet or spade lug cable terminal (det. [F]).
AUTOMATIC CIRCUIT BREAKER WITH MAGNOTHERMIC-DIFFERENTIAL PROTECTION
230Vac
20 20

5.1 AC SIDE CONNECTIONS

Cable Gland
M20
M25
M32
M40
INVERTER MODEL
25 32
B/C
A/AC
300mA
2
Locking Range
7 – 13 mm
10 – 17 mm
13 – 21 mm
19 – 28 mm
8 -EN
400Vac
40 20
3/4
Front panel:
panel removal screws.
25