Operator`s manual

Installation and Operator’s Manual Page 24 of 62
(PVI-2000-OUTD-UK
Rev: 1.0)
3.6 Electrical connection
Step 1/5: Open the Ac disconnect switch or circuit breaker and lockout the
Ac disconnecting means.
Step 2/5: Open the Dc disconnect switch of the Photovoltaic array
Step 3/5: Verify there is no voltage on the connection terminals.
Step 4/5: Connect AURORA to the Ac disconnect switch or circuit breaker
WARNING: Use proper, low impedance cables to connect AURORA to
the Ac disconnect or circuit breaker, and between the disconnecting
means to the grid. To ensure proper operation the impedance seen at the
Ac output terminals of AURORA must be below 1ohm.
WARNING: AURORA inverter shall be connected to the Ac disconnect
or circuit breaker through a three wire cable: one conductor for the
phase, one for the neutral and one (green/yellow) for the ground
connection (Protective Earth PE).
1) Mount the cable between AURORA and the Ac disconnect
2) Connect the AC cable to the Binder mating connector supplied with
the unit. Follow the markings stamped on the plastic housing at each
terminal (as illustrated in Fig. 12): terminal 1 for Neutral, terminal 2
for Line, terminal 3 not connected, and the terminal marked with the
symbol for the Protective Earth (PE) connection.
3) Connect the Binder connector to AURORA
Fig. 12 Binder Connector