To Next Page

To Previous Page

4.5.5 Steps for AC Connection

Reminder

After connecting all AC wiring, put the built-in LOAD breaker back to the ON position before providing

power to the load.

4.5.6 CT/Meter Connection

To measure the power imported from and exported to the grid, a pair of CTs or one, three-phase meter

must be installed at the service entry point in or near the main service panel. Two CTs are provided with

each inverter.

CT Port Pin Definition

The CT interface for the two (2) CT connections is an RJ45 port. The two (2) CTs come with premade

plugs, so they can be connected directly to the port.

1 Before connecting or disconnecting AC wires, ensure

all breakers are in the OFF position. Check that there is

no voltage present with a voltmeter.

2 Strip off 5/16–3/8 in. (8–10 mm) insulation from the AC

cables.

3 Use wire ferrules if the cables are made of fine stranded

wires.

4 Secure the conduit fitting to the enclosure using the

counter nut of the fitting.

5 Fasten the GRID and LOAD cables to the terminal block

in accordance with the terminal labels using an M8 hex

wrench. (For ground terminal, use an M5 hex wrench.)

See section 4.5.4 for torque information

6 Secure conduit to the conduit fitting.

7 Check that the cables are connected properly. Take

appropriate measures to ensure that the conduit and

conduit fitting are properly secured and seal the cable

entry holes.

Other manuals for EG4 18KPV

Questions and Answers:

Need help?

Do you have a question about the EG4 18KPV and is the answer not in the manual?

General