Hoymiles HY3 Series, Руководство пользователя

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6. Electrical Connection
User Manual
MANUAL-HY3-EN-V1.00
17
6.5 EPS Connection
If you want to use the energy storage system to power the house (as a standalone system or during Grid
failure), the EPS connector should be used and the EPS function should be enabled. Otherwise one can
leave the EPS port un-connected.
Before connecting, make sure:

Use the EPS Connector from the accessory box.

The grid voltage and frequency is in the permissible range.

External AC breaker must be used for cutting off the inverter from all the EPS loads when necessary.
The breaker model selection:

25A/400V AC Breaker for HY3-5000HV/6000HV

40A/400V AC Breaker for HY3-8000HV/10000HV
If there are discrepancies about wiring mode between local regulations/standards and this
manual, please contact us before installation and/or operation.
Procedure
Step 1

Assemble the EPS connectors from the
accessary box.

Make sure the 3L/N/PE are correctly
assembled.

The conduct core section: 4-6mm 2 .
Step 2

Connect the grid connectors to the
inverter. There should be a
“click”
sound, if it is plugged in correctly.
NOTICE