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Personal Safety
To reduce the risk of burns, do not touch the equipment surfaces as they may be hot.
Never touch the enclosure of an operating device.
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Ensure that power is o during installation. Do not install or remove a cable with power on.
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Non-standard and improper operations on the energized equipment may cause fire, electric shocks, or explosion, resulting
in property damage, personal injury, or even death.
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Before operations, remove conductive objects such as watches, bracelets, bangles, rings, and necklaces to prevent electric
shocks.
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During operations, use dedicated insulated tools to prevent electric shocks or short circuits.
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Do not direct contact or contact with other conductors, or indirect contact with power supply equipment through damp
objects.
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Do not power on the equipment until it have been installed or confirmed by a professional.
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Only qualified professionals or trained personnel are allowed to install, operate, and maintain the equipment.
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If there is a probability of personal injury or equipment damage during operations on the equipment, immediately stop the
operation, report the case to the supervisor, and take feasible protective measures.
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Do not touch the energized equipment, as the enclosure is hot.
Electrical Safety
Do not disconnect under load.
Use conductors with insulation rated for at least 90
℃
.
Risk of electric shock from stored energy. Wait at least 6 minutes after disconnecting all sources of
supply before accessing.
Start maintaining the device at least 6 minutes after the device disconnects from all external power
supplies.
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Before installation, ensure that the equipment is intact. Otherwise, electric shocks or fires may occur.
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Non-standard and improper operations may result in fire or electric shocks.
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Prevent foreign matter from entering the equipment during operations.
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Do not route cables behind the air intake and exhaust vents of the equipment.
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For the equipment that needs to be grounded, install the ground cables first when installing the equipment and remove the
ground cables last when removing the equipment.
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Before installing or removing power cables, the equipment and its switches must be disconnected.
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Do not damage the grounding conductors.
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The equipment terminals are used for electrical connections only.
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Ensure that all electrical connections comply with local electrical standards.
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Obtain approval from the local electric utility company before using the equipment in grid-tied mode.
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Ensure that the cables you prepared meet local regulations.
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The maximum operating temperature for the included cables is 105°C.
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Use dedicated insulated tools when performing high-voltage operations.
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Before making electrical connections, switch o the disconnector on the upstream device to cut o the power supply if
people may come into contact with energized components.
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Before connecting a power cable, check that the label on the power cable is correct.
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If the equipment has multiple inputs, disconnect all the inputs before operating the equipment.
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The inverter may be connected single-phase, a storage unit and a balancing device must be used to ensure that the
requirements of maximum permissible unbalance ≤ 4.6kVA according to 5.5.2 of VDE-AR-N 4100 are met and a registration
with the grid operators the final installation.
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Prevention of Countercurrent and Balance of System: