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2.2 Safety Measure
2.3 Symbols introduction on the SPH inverter
Risk of burns on the parts shell of SPH inverter！
During the work, cover, shell around, radiator is likely to be hot.
SPH inverter ground connection
Please ensure SPH inverter ground connection is reliable for make sure
people's safety.
Symbol
Description
Caution: Risk of electrical shock!
Caution : Hot surface
Protective conductor terminal
Direct Current(DC)
Alternating Current(AC)
The inverter complies with the requirements of the
applicable CE guidelines
Caution: Risk of danger
Danger to life due to high voltage in SPH
There is residual voltage in SPH, SPH requires 5 minutes
to discharge.
Please wait 5 minutes before you open the upper lid
or the DC lid.
Refer to the operating instructions.
· .
Please notice children, disabled, laypeople do not close
Supervise and make sure children don’t play near the
Relevant operation for professional personnel
·
·
installation position of energy storage machine
Risk of high voltage！
SPH inverter exists radiation maybe affect health！
Don’t stay a long time within 20cm from SPH inverter.
PV modules Capacitive Discharge Currents
PV modules with large capacities relative to earth, such as thin-film PV modules
with cells on a metallic substrate, may only be used if their coupling capacity does
not exceed 470nF. During feed-in operation, a leakage current flows from the cells
to earth, the size of which depends on the manner in which the PV modules are
installed (e.g. foil on metal roof) and on the weather (rain, snow). This "normal"
leakage current may not exceed 50mA due to the fact that the inverter would
otherwise automatically disconnect from the electricity grid as a protective
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