what size combiner box

Started by larrybc1, October 27, 2011, 11:12:42 PM

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larrybc1

I have 20 evergreen 210 watt panels..plan to make 4 strings of 5 panels..VOC is 23.1 and VMP 18.3..what size/kind of combiner box do I need ??  thks larry

Halfcrazy

You will need an MNPV6 with 4 MNEPV15 breakers the breakers may need to be a different size check the panel specs and see what they recommend for series fusing size but it is likely 15 amp.
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