INVT SPC Series Operation Manual page 13

SPC Series Solar Pump Inverter
Environment
Relative
humidity (RH)
Storage
temperature
Running
environment
Ingress
protection
(IP) rating
Altitude
Installation
direction
Note:
The inverter needs to be installed at a clean and ventilated environment according to

the housing IP rating.
The cooling air must be clean enough and free from corrosive gases and conductive

dust.
has been idled for a long time, install an external heating device
before the use to eliminate the freeze inside the inverter. Otherwise,
the inverter may be damaged.
Less than 95%
-40° C–70° C, with the air temperature change rate less than 1° C/minute.
Install the inverter in a place:
Away from electromagnetic radiation sources;

 Away from oil mist, corrosive gases, and combustible gases
 Without the chance for foreign objects such as metal powder, dust,
oil and water to fall into the inverter (do not install the inverter onto
combustible objects such as wood)
Without radioactive substances and combustible objects;

Without hazard gases and liquids;

With low salt content

Without direct sunlight

IP65
When the altitude is higher than 2000m but lower than 3000m,

derate the inverter by 1% for every increase of 100m.
When the altitude is higher than 3000m but lower than 5000m,

consult us for technical consulting. It is not recommended to use the
inverter when the altitude exceeds 5000m.
Install the inverter vertically to ensure good heat dissipation performance.
Condition
-9-
Installation guidelines