SolarMax 10260200, Инструкция по эксплуатации

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5 Electrical Connection
5�1 Safety
DANGER!
Fatal electric shock hazard!
In daylight the PV generator supplies the inverter with a dangerously high DC
voltage.
■
Respect all the valid national standards and regulations concerning safety and
prevention.
■
This inverter will be connected directly to a high voltage photovoltaic gener-
ator. The installation must be carried out by qualified personnel observing the
local and national standards and regulations.
■
The PV generator voltages are very high. NEVER plug or unplug the DC con-
nectors when the inverter is turned on, otherwise dangerous electric arcs
could develop.
NOTE
Follow the applicable standards and regulations to implement the electrical con-
nections, in particular for the section of the conductors, the fuses, and the Protec-
tive Earth (PE) connection.
5�2 Connecting the inverter to the mains
5�2�1 Integrated RCD and RCM
The SHT Series inverters are equipped with integrated RCD (Residual Current Device) and
RCM (Residual Current Monitor) according to VDE 0126-1-1. The sensor measures the residual
current and compares it to the pre-set value, disconnecting automatically the inverter from the
AC grid by means of the integrated RCD in case the value exceeds it.
If you add an external RCD breaker you can use a type A device with at least 100mA rated fault
current (300mA in case of PV plants with large leakage capacities).