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Identification: MD-AL-GI-00
Rev. 1.0 of 21/07/2021 - Application: GID
User’s Manual 1PH 3000TLM-6000TLM-V3
Rev. 1.0 21/07/2021
4.
Electrical connections
General information in this chapter
This chapter describes the electrical connections of the 1PH 3000TLM-6000TLM-V3 inverter. Carefully read
this section before connecting the cables.
NOTE:
Before making any electrical connections, ensure that the DC and AC circuit breakers are open.
Remember that the accumulated electrical charge remains in the inverter capacitor after the DC and AC
circuit breakers have been switched off. Therefore, it is necessary to wait at least 5 minutes to allow the
capacitor to discharge completely.
The inverter must be installed and serviced by professional technicians or
electricians.
Attention
The PV modules generate electricity when exposed to sunlight, which can pose a
risk of electric shock. Before connecting the DC input power cord, be sure to
disconnect the strings via the appropriate circuit breakers.
Danger
The maximum open-circuit voltage of the photovoltaic string must be less than
600 V.
The 1PH 3000TLM-6000TLM-V3 has 2 two independent input channels (MPPT);
all the photovoltaic modules connected to them must be of the same model and
brand, and must be positioned with the same orientation (solar azimuth and
inclination angle).
Note
The connected PV modules must have an IEC 61730 Class A ratin.