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PVI 3000S, 4000S, 5000S, 5300 Series Inverters

Installation and Operation Manual (Rev A)

N terminal

L1 wire connected to

L1 terminal

L2 wire connected to

L2 terminal

Equipment ground wire

connected to ground bar

Figure 4.2.1 – AC Terminal Block for AC Wiring Connections

•

Connect the AC equipment GND wire to the screw of the ground bar labeled

• Connect the white N wire to the terminal labeled N of the AC terminal block.

• Connect the L1 wire to the terminal labeled Line1 of the AC terminal block.

• Connect the L2 wire to the terminal labeled Line2 of the AC terminal block.

• Tighten the screws with a torque of 15.6 in-lb (1.7Nm)

• Reconfirm that all connections are correct as described above and all screws are properly

tightened.

WARNING: Each connection to a PVI 3000S-5300 inverter must be installed with a

dedicated circuit breaker. No other appliances may be connected to the circuit

breaker.

4.3 DC Wiring

WARNING: Remove all PV string fuses before wiring DC connections! Do not

reinstall fuses until you are ready to commission the inverter (See commissioning

Section 5.0).

WARNING: Do not use fuses larger than 15A for the PV string fuses!

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