Fixing another co's system.
I think one string is much too short and likely drops out in summer due to heat induced low V.
Any idea what size the loss might be?
4 TRINA's (poly) rated at 30.3 Vmp each = 121.2 Vmp string
ABB PVI-3.0-OUTD-US
Range of Input Operating Voltage 90-580 VDC
Range of Input Voltage @ Full Power 200-530 VDC
I think one string is much too short and likely drops out in summer due to heat induced low V.
Any idea what size the loss might be?
4 TRINA's (poly) rated at 30.3 Vmp each = 121.2 Vmp string
ABB PVI-3.0-OUTD-US
Range of Input Operating Voltage 90-580 VDC
Range of Input Voltage @ Full Power 200-530 VDC