Sinexcel PWS1-500KTL-NA, User Manual, Page: 22 / 49

14 Chapter IV Device Installation
4.4.3 Ventilation
The cooling mode of the storage inverter is forced air-cooling. Every module has an independent heat dissipation channel.
The module heat dissipation mode is air inlet in the front and air outlet in the rear. The cold air is inhaled from the mesh
openings of front door of the cabinet. After heat absorption, the hot air is discharged from the mesh openings of rear door of
the cabinet.
To ensure the quality of air inlet, please carry out installation according to the operation space requirement in 4.4.4, and a
proper space should be reserved for air inlet and outlet. A blower is required to be installed in the machine room so as to
ensure that the heat emitted from the storage inverter can be discharged outside the machine room.
Attention
At the rear of the cabinet, heat dissipation and ventilation equipment needs to be installed so as to ensure that the heat emitted from the
storage inverter can be discharged outside the machine room.
4.4.4 Operation space
The installation space of the storage inverter should have a proper distance from its peripheral walls so as to ensure that the
machine door can be opened and closed conveniently and there will be sufficient space for module insertion and extraction,
normal heat dissipation and user’s operation.
B
A
Position Description
A
≥1,000mm, ensure that
the front door of the
cabinet can be fully
opened. There is
sufficient space for cold
air to enter. Users can
conveniently insert and
extract the module and
operate the breaker.
B
≥1,000mm, ensure that
the rear door of the
cabinet can be fully
opened. Ventilation and
heat dissipation should
be ensured. Users can
have sufficient space for
maintenance.