Sunways STH 3-8kW Series, User Manual

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42 43
Figure 4-33
Figure 4-32
⑥ Lock the AC connector cover to the inverter with screws, as shown in Figure 4-32:
⑦ Screw up the rubber ring and anti-water cap to make sure the AC connector is well sealed,
as shown in Figure 4-33:
① The current transformer, also called CT, is usually installed on the fire wires between the
house loads and the power grid, as shown in Figure 4-34.
The Meter can install in the AC combiner box or other places that are unable to be touched
by children. Sunways CT integrated a cable with length of 2m and could be extended to 5m
at max.
4.4.6 Meter and CT connection
4 Product Installation 4 Product Installation
Figure 4-30
Figure 4-31
④ Lock the well-pressed cord end terminals into the AC connector in the accessory bag and
make sure the cables sequence is in line with the mark on the connector, as shown in Figure
4-30:
⑤ Insert the assembled AC connector to the corresponding AC port in the inverter, as shown
in Figure 4-31:
Caution
Please distinguish the on-grid and back-up port, and don't mix up the on-grid port and
back-up port when making the connection.
ON-GRID