Figure 5-10: Fuse holder locations for M80/60U_122
The M80/60U_122 wiring box is equipped with 36 combiner fuses in “pull-out
fuse holders, which support connection of up to 18 strings (9/MPPT). The fuse
holders are mounted on two separate PWBs (one/MPPT). The pull-out fuse
holders allow safe removal of fuses which are inserted into a carrier.
Figure 5-10 shows the location of the combiner fuse holders, and Figure 5-11
provides details to remove a fuse from the -122 WB; refer to Figure 2-5 for
additional information.
Figure 5-11: Accessing the individual fuses for M80/60U_122
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Maintenance