Moisture and dust penetration can damage the inverter
> Make sure thatthe waterproof cable gland is firmly tightened.
> If the cable connector is not installed correctly,the inverter may be
damaged due to the penetration of moisture and dust.All warranty
claims are void.
The MID series inverter has two independent inputs, as shown in the figure below:
Fig 6.5
Note: MID 1 7~33KTL3~X(1) (3-channel string); MID 36-40KTL3-X(4-channel
string) (Optional for BAT).
The following points should be concerned when choosing photovoltaic modules:
> The photovoltaic modules of each photovoltaic string are of the same specifi-
cation and model.
> The photovoltaic modules of each photovoltaic string are connected in series
with the same number.
> Before connecting the battery panel, please make sure that the DC
input polarity is correct, that is, the positive pole of the photovoltaic
module is connected to the DC input terminal marked " + " of the in-
verter, and the negative pole is connected to the DC input terminal
marked ".
> The maximum DC input current and voltage of the inverter shall not
exceed the following limits.
Single maximum in-
put current
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