Aurora Electronics PVI-3600-OUTD-UK-F-W manual Connect Aurora to the Dc disconnect switches

Installation and Operator’s Manual	Page 28 of 63
(PVI-3600-OUTD-UK-F-W Rev.: 1.0)

Step 5/7: 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.

1)Mount the conduit between AURORA and the Ac disconnect

2)Connect the conduit to the AURORA by using suitable watertight conduit connectors

3)Insert three cables labeled L1 (phase ONE of the split-phase system), L2 (phase two of the split-phase system) and GND (Grid Ground) in the conduit and run them to the terminal blocks of

AURORA

4)Connect the cable L1 to the terminal block labeled L1

5)Connect the cable L2 to the terminal block labeled L2

6)Connect the cable GND to the AURORA chassis ground connection labeled

7)Make the proper connections to the Ac disconnect. The L1 cable must be connected to Line side terminal 1, L2 must be connected to Line side terminal 2 and GND must be connected to ground terminal.

8)Verify that all connections have been executed properly and all the screws are properly tightened (torque of 0.6Nm/5.3in-lbs).

NOTE: In case your system has an additional kW-hour meter installed between the Ac disconnect and AURORA, please apply the Ac connection procedure to the terminals of the meter.

Step 6/7: Connect AURORA to the Dc disconnect switches

Your wind system will have one MPPT input circuit when connecting to AURORA Wind inverter.

NOTE: AURORA Wind has two independent Dc input sections, each of them capable of handling a maximum power of 2000W and a maximum current of 10A. You have to parallel the input terminal sections as shown in Fig.14. You can use the extra screw terminal block to wire a (14 AWG) jumper between the two sections.