Safety Declaration and Product Markings
Safety Declaration
DANGER: Touching the terminals or contactors connected to the grid may lead to electric shock!
- Do not touch the terminals or conductors connected to the grid.
- Respect all safety instructions on the grid connection.
DANGER: Lethal voltages are present inside the device!
- Pay attention to and follow the warning signs on the device.
- Respect all safety instructions in this manual and other pertinent documents.
DANGER: Electric shock or fire may occur due to device damage or system fault.
- Visually check the device for damage or any hazard before operation.
- Check if the external devices and circuit connections are safe.
- Only operate the device when it is safe to do so.
Warning: Installations and operations must all be performed in compliance with the applicable local standards and regulations in the country/region where the project is located.
Warning: Ensure that the installation environment (such as voltage, temperature, humidity, altitude, pollution level, water-proof and dust-proof level) is within the scope of equipment specifications.
Warning: The installation, electrical connection, commissioning, maintenance, and troubleshooting must be carried out by professional electrical technicians conforming to local codes. Before performing operations, operators should have read this manual completely and mastered the safety issues related to the operation.
Product Markings
The symbols below may be found on the electrical parts of the product. Make sure to read the following symbols and fully understand them before installing the equipment.
| Marks | Explanation |
|---|---|
 | High voltage inside! Risk of electric shock by touching it! |
 | The temperature here is beyond the acceptable range for the human body, please do not touch it arbitrarily to avoid personal injury. |
 | Firmly ground the protective ground terminal to ensure the safety of operators. |
 | The MV Grid-Connected PV Inverter can only be maintained and overhauled after being powered off for 20 minutes. |
 | It is recommended to wear noise-cancellation earplugs since the product may generate noise during operation. |
 | It is strictly forbidden to touch the fan blades when the fan is rotating. |
 | Do not dispose of this product as household waste. |