Residual current protection device (RCMU )
Because the inverter itself has a high-precision residual current detection device,it
is not recommended to install a leakage protection switch in the system.If for some
special reason,it must be installed between the inverter output and the grid.Please
install a type B leakage protection switch above 300mA. When multiple leakage pro-
tection switches are installed in the system,it is forbidden to share the neutral
line,otherwise the leakage protection function may be triggered by mistake and
cause the switch to trip.
There may be a high voltage in the conductive part of the in-
verter, which may cause electric shock.Therefore, when in-
stalling the inverter,make sure that the AC and DC sides of the
inverter are powered off.
Static electricity may damage the electronic components of
the inverter.Anti-static measures should be taken during the
replacement or installation of the inverter.
Moisture and dust penetration can damage the inverter
> Make sure that the waterproof cable gland is firmly tight-
ened.
> If the cable connector is not installed correctly, the in-
verter may be damaged due to the penetration of moisture
and dust. All warranty claims are void
Before making electrical connections, please make sure that
the DC switch of the inverter is in the "OFF" state and discon-
nect the AC side MCB, otherwise the high voltage of the in-
verter may cause death.
> Each inverter must be installed with an AC circuit breaker
independently, and it is forbidden to share multiple inverters.
> It is forbidden to use single-core wire at the output termi-
nal of the inverter.
> It is forbidden to use aluminum wires as output cables.
> Please ensure that the output cable is well connected be-
fore turning on the inverter.lgnoring the above warning may
damage the machine or cause other losses.In this case, the
company reserves the right not to carry out the warranty and
bear any responsibility and related expenses.
Moisture and dust penetration can damage the inverter.
> Make sure the cable connector is securely ti ghtened.
> If the cable connector is not installed correctly, the inverter
may be damaged by moisture and dust. All warranty claims are
invalid.
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