FAQ

In order to select the appropriate SPD model for your PV system, it is important to consider the following factors: the temperature at which the SPD will operate, the voltage of the system, the short circuit rating of the SPD, the waveform that needs to be protected against, and the minimum discharge current required by the SPD.

No worries. We can arrange the necessary paperwork and submit it to the appropriate offices, such as the Foreign Affairs Office, to obtain this certificate.

To safeguard a home from transient surges in a residential solar power system equipped with microinverters and short DC cabling but longer AC cables, it is recommended to install surge protective devices at the combiner box.

CHYT SPDs used for DC input to the inverter and solar array must be designed specifically for DC applications. It is important to note that AC SPDs are not appropriate as their disconnect circuitry may not extinguish the arc in the event of a failure. Therefore, precise selection of appropriate SPD equipment is required for DC power systems.

CHYT Surge Protective Devices (SPDs) are commonly used in solar power systems, specifically in photovoltaic (PV) or DC systems, to safeguard against electrical surges and spikes. These surges can be caused by a variety of factors, including lightning strikes. SPDs offer a reliable shield against such harmful electrical disturbances, ensuring the smooth operation and longevity of the solar power system.