一、Background of the case
In industrial and civilian homes, there are often power outages and power failures, which often lead to the loss of important data in data centers and the inability of home appliances to use electricity in emergencies. A medium-sized reserve power system is urgently needed to provide emergency power; our company has developed a 7.2KW power storage system that integrates battery, inverter, solar PV access, generator access, and grid-connected power generation according to customer needs.
二、Product features: energy saving, environmental protection, high efficiency, new type
●Integrated solar energy storage system
●Pure sine wave inverters
●Built-in MPPT solar charge controller.
●Built-in 48V150Ah LiFePO4 battery pack.
●Selectable input voltage range for home appliances and personal computers.
●Charging current can be selected according to the application.
● Configurable AC/solar input priority via LCD setting.
●Compatible with mains or generator power.
●Automatically restart when AC is restored.
●Overload and short-circuit protection
●Smart battery charger design to optimize battery performance.
●Cold start function.
Over temperature, overload and short circuit protection.
●High efficiency, low noise, environmental protection and energy saving
●Automatic switching for unattended operation
●Stable performance, safe and reliable, long service life
●With USB communication interface or remote communication function and SMS function.
●Set 01: utility priority; 02: energy saving mode via panel.
|5000VA48150SL Solar Energy Storage Systems|
|Rated reserve energy||7200WH|
|Standard charging current||0.2C|
|Total charge cut-off voltage||54.75V|
|Cut-off voltage of the charging unit||3.65V|
|Standard discharge current||0.2C|
|Maximum Continuous Discharge Current||100A|
|Cut-off voltage of the discharge monomer||2.5V|
|Charging temperature range||-5℃～55℃|
|Discharge temperature range||-20℃～65℃|
|Voltage range||170-275 VAC|
|frequency range||50 Hz/60 Hz|
|Output Mode||Solar priority/battery priority/AC priority (three adjustable)|
|AC voltage regulation (Batt. mode)||230VAC±5%|
|transfer time||10 milliseconds (PC) 20 milliseconds (home appliances)|
|waveform||pure sine wave|
|Float charging voltage||54 VDC|
|Maximum AC Charging Current||10 A / 120 A|
|Maximum PV array power||1800W|
|MPPT range at work||72VDC ~ 126VDC|
|Largest PV array open||30A|
|Maximum solar charging current||2W|
|Size (D x W x H )mm||355*855*700|
|Net weight (kgs)|
|humidity||5%-95%Relative humidity (non-condensing)|
|Operating temperature||0°C – 55°C|
|storage temperature||15C – 60°C|
四、System Application Scenario Description
5000VA48150SLIn addition to its own application, the system can also integrate photovoltaic and generator power generation and sale of electricity to the utility. The system can power a variety of appliances in the home or office environment, including electrical appliances, such as lamps, fans, refrigerators, air conditioners and 5-7 kW power data center power supply.