Sungrow SunBox PVS-8M, Руководство пользователя

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2 Safety Instructions User Manual
6
Make sure the terminals are firmly connected during wiring. If the cable
copper core and the terminals are not connected firmly, terminals will be
over-heating and burnt. Anti-flaming cables with multi-strand are advisable
and the cable cross-sectional area should be no less than the recommended
value.
The nuts of the water-proof terminals must be firmly screwed to prevent
water leakage and PVS damages.
Pull the fuse out of the fuse holder for personal and device safety.
Watch out during fuse replacement. Do not touch the fuse with bare hands.
Do not bring any metallic materials during fuse replacement. Replace only
one fuse at one time. Once the one fuse is replaced, check to make sure the
new one is installed firmly and then replace the next one.
The fuse is under high voltage both from the inverter and the PV array. Do
not touch the fuse during device operation.
Disconnect the DC circuit breaker before checking or replacing the fuse.
Notice that all terminals of the DC circuit breaker contain high voltage.
Measure by using proper tools that the current of each input is zero before
replacing the fuse.
Lock the cabinet door and seal the water-proof cover of the lock core after
operation. In rooftop horizontal installation site, fix the auxiliary protection
set of the cabinet with bolts.
No not open the cabinet door frequently.