Sinexcel PWS2-30M-EX, Руководство пользователя

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3.5 Installation requirements
3.5.1 Environment requirements
The inverter is designed for indoor use. Direct sunshine, rain and ponding should be
avoided.
The installation environment is clean. The air should not contain lots of dust.
The installation should be conducted in a well-ventilated environment so as to ensure
good heat dissipation.
Air inlet and outlet should not be sheltered so as to make ventilation duct unblocked.
Environment temperature should be -20~45
℃
so as to ensure that the inverter has
the best operation state. Over-high and over-low temperature will shorten the service
life of inverter.
3.5.2 Carrier requirements
The installation carrier of inverter should be fireproof.
Don’t install the inverter on the flammable construction materials.
Please ensure that the installation surface is firm and meets the load bearing
requirements for inverter installation.
3.6 Electrical connection
PWS2-30M-EX electrical wiring should strictly follow the following requirements. Please
read the following carefully.
DANGER
Before electrical connection, please ensure that all switches of energy
storage system are in “OFF” state. Otherwise, the high voltage of the
inverter might cause an electric shock risk.
WARNING
Incorrect wiring operation might cause operator casualties or
permanent equipment damage.
Only qualified professional can conduct wiring work.
Before electrical connection, remember that the inverter has 2
supplies. Electrical operator should wear protective devices such as
helmet, insulated shoes and protective gloves.
CAUTION
The cable colors mentioned in all electrical connection diagrams in this
chapter are for reference only. Cable selection should comply with local
cable standard. (Yellow and green cables can only be used for
protective grounding.)