5 Electrical Connection
5.1 Safety Instructions
DANGER
The PV string will generate lethal high voltage when exposed to sunlight.
• Operators must wear proper personal protective equipment during electrical con
nections.
• Must ensure that cables are voltage-free with a measuring instrument before
touching DC cables.
• Respect all safety instructions listed in relevant documents about PV strings.
DANGER
• Before electrical connections, please make sure that the inverter switch and all
switches connected to the inverter are set to "OFF", otherwise electric shock may
occur!
• Ensure that the inverter is undamaged and all cables are voltage free before per
forming electrical work.
• Do not close the AC circuit breaker until the electrical connection is completed.
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