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1 . Safety Precautions
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Operational Safety
1. Please read "Safety Precautions" carefully before using this product to ensure correct and
safe use. Please keep this manual in a safe place.
2. When operating, please pay attention to all warning signs and operate as required.
3. Do not use the device in direct sunlight, rain or moisture environment.
4. This equipment cannot be installed near heat source areas, or near electric heaters, furnaces,
etc.
5. When placing the inverter, keep a safe distance around it , ensure ventilation and heat
dissipation and product maintenance. Please refer to this manual when installing.
6. When cleaning, use a dry, non-conductive item to wipe.
7. In the event of a fire, please use a dry power fire extinguisher for fire fighting. Do not use
liquid fire extinguishers.
8. Please consider the position-to-machine and battery pack load-bearing capacity before
installation.
9. Before using the device, please ensure that the load power matches the rated power of the
inverter and the battery specifications.
Prohibited Matter
1. There is high voltage inside the power supply equipment, not the company or a technician
who is not authorized by the company.Do not open the lid without authorization, otherwise there
is a danger of electric shock and loss of warranty.
2. Before applying to the following load equipment, please discuss with the dealer in advance;
its application, setup, management and maintenance must have special considerations and
design:
A. Precision industrial, scientific and medical instruments and equipment;
B. Elevators and other equipment that may endanger personal safety;
C. Starting a load device with a large current and generating negative work;
3. Do not place the battery in a fire to avoid explosion.
Electrical Safety
1. Before powering up, please confirm that it is properly grounded and check the correctness of
the distribution line and battery polarity.
2. The battery protection device must be equipped with an overcurrent protection circuit breaker
of the rated specification.
3. When the inverter needs to be moved or re-wired, it must be ensured that the inverter is
completely shut down and the input breaker and battery switch are disconnected, otherwise the
output may still be charged and there is a danger of electric shock.
4. Before connecting the inverter, the client must install a four-pole overcurrent protection
device with rated value in the power distribution system to disconnect all input lines to prevent
electric shock.
1 . Safety Precautions
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••
Battery Safety
1. The life of the battery is shortened as the ambient temperature increases. Regular battery
replacement ensures that the inverter is working properly and that sufficient backup time is
guaranteed.
2. Battery replacement and maintenance should only be carried out by authorized personnel
with battery expertise. The same type and model of battery must be used and must be the
same quantity.
3. There is a danger of electric shock and short current in the battery. To avoid electric shock
and injury, please observe the following warnings when replacing the battery:
A. Do not wear watches, rings or similar metal objects;
B. Use insulated tools;
C. Wear rubber shoes and gloves;
D. Do not place metal tools or similar metal parts on the battery;
E. Disconnect the load connected to the battery before removing the battery connection
terminal.
4. It is strictly forbidden to expose the battery to fire to avoid explosion and endanger personal
safety.
5. Non-professionals should not open or damage the battery, because the electrolyte in the
battery contains dangerous substances such as strong acid, which can cause damage to the
skin and eyes. If you accidentally come into contact with the electrolyte, immediately wash it
with plenty of water and go to the hospital for examination.
6. Do not short-circuit the positive and negative terminals of the battery. Over-current
protection must be installed in the battery box to prevent fire or electric shock.
Use And Maintenance
1. The use environment and storage methods have an impact on the service life and reliability
of this product. Therefore, please be careful not to use it in the following working
environments:
A. High, low temperature and humidity places that exceed the technical specifications
(temperature 0-55
°
C, relative humidity 0-95%,No condensation);
B. Locations that are subject to vibration and are subject to collision;
C. Locations with metallic dust, corrosive substances, salt and flammable gases.
2. If not used for a long time, the inverter (without battery) must be stored in a dry environment
with a storage temperature range of 0-55
°
C. Before the inverter is turned on, the ambient
temperature must be warmed to above O
°
C for more than 2 hours.
3. Please keep the inlet and exhaust holes open. Poor ventilation of the inlet and exhaust
holes can cause the temperature inside the inverter to rise, shortening the life of components
in the machine, which will affect the life of the machine.
4. When the battery is not used for a long time, the battery needs to be charged once if it has
not been charged for three consecutive months.
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