NMPSB & MNSOB

Started by Trukinbear, October 28, 2020, 06:27:16 PM

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Trukinbear

Hi, after installing the MNPSB into my MNSOB3R-4P I'd like to suggest that people with fat short fingers will probably find it easier to connect the wires to the unit before mounting it down on the standoffs, and some mention that the power for the PSB should come from the switched side so it de-energizes when tripped would probably help. The description makes it sound as though it is only compatible with transformerless inverters breaking both the positive and negative, but it appears just breaking the positive that it works just fine with my pair of Classic 250's. I'd have purchased this unit months earlier if not for that confusion. Just my thoughts. Love your products.
SMA Solar Sunny Island SI6048
JA Solar 330W 72 cell panels (18)
Classic 250 (2)
MODBUS/Canbus comm adaptor for Sunny Island
SMA-OG E-panel
WhizBang Jr
MNSPD300V (3)
Atkinson GSCM mini-i
Onan Quiet Diesel QD-8000
200Ah (soon 600) Aolithium LiFePo4 51.2v
Off the grid on the PNW coast