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VEVOR PV Combiner Box, 4 String with 15A Rated Current Fuse, 63A Circuit Breaker, Lightning Arreste Connector for On/Off Grid Solar Panel System, IP65

VEVOR PV Combiner Box, 4 String with 15A Rated Current Fuse, 63A Circuit Breaker, Lightning Arreste Connector for On/Off Grid Solar Panel System, IP65

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Questions and Answers
4 Questions
Hi Would this handle 4 strings consisting of 2 x 305 watt / 40 volts (voc) @ 10 (Isc) panels connected in series for each string ? Kind regards Lucky
Hello, as long as the rated current of each incoming line does not exceed 15A and the rated voltage does not exceed 500VDC, it can be used. You can use the product normally.
By vevor
Hello, I have 4 strings each, 135.62 volts and each 14 .36 volts is this combiner box suitable thanks
Hello, you need to ensure that the line voltage connected to the solar panel is the same, the maximum voltage is 500vdc for normal use
By vevor
How do you replace the 15A fuses? If I wanted to replace these fuse blocks with trips, are they a standard fitting?
For standard size 10*38mm fuses can be used. A professional engineer is required to replace it after eliminating the potential risk of electric shock after a power outage.
By vevor
Hi do you have one of these suitable for 4 strings for 350w 12v panel each string? So 1400w total 12v
No. If it is a 350W 12V panel, the current is 29.16A, which exceeds the rated current. So you cannot use it like this.
By vevor