Must PH50-10000T, Manual

Page: 17 / 32

-14-
5.2 Wiring AC Output
notice
PH50-7000T
PH50-8000T
16A/400V
20A/400V
You must comply with the connection requirements of your utility operator.
All usages must comply with the regulations.
The inveter have the residual current detect and protect function, if you
have device the AC breaker have the residual current detect function, you
must choice breaker the rating residual current more than 300mA.
You must install a separate three-phase circuit-breaker or other load disconnection unit for
each inverter in order to ensure that the inverter can be safely disconnected under load.
We suggest you choose the AC breaker rating current in this table:
PH50-9000-12000T
PH50-13000-15000T
25A/4000V
32A/400V
5.Electrical connection
5.1 safety
warning
Danger to life due to lethal voltages!
High voltages which may cause electric shocks are present in the conductive
parts of the inverter. Prior to performing any work on the inverter, disconnect
the inverter on the AC and DC sides
Danger of damage to electronic components due to electrostatic discharge.
Take appropriate ESD precautions when replacing and installing the inverter.
PV modules
INVERTER
DC load circuit
breaker
AC load circuit
breaker
Energy meter
Utility grid
Fig5.1
We recommend electrical connection as below.Refer to fig5.1
Fig4.7