Technical Data Sol-SF-xK Series 20K ( x for number 20) | ||||
Model:Sol-SF- | 20K | |||
Rated power | 20KW | |||
Battery | ||||
Rated voltage | 192Vdc/216Vdc/240Vdc | |||
Voltage of overdischarge protection | 86Vdc /172Vdc/194Vdc | |||
Battery type | Lead-acid or LiFePo4 | |||
AC Input | ||||
Phase number | Signle-phase+G | |||
Input Voltage | AC220V/±15% | |||
Frequency | 50Hz/60Hz±5% | |||
AC Charge Current | 30A(Max),This function can be selected | |||
MPPT Controller | ||||
Max Number of MPPT | 2 (192V/216V/240V50A) | |||
Input of each MPPT | 1 | |||
MPPT voltage range (Vdc) | 120V~300V(96V System) / 240~430V(192V/216V/240V System) | |||
Recommend operating voltage(Vdc) | 210V (96V System)/ 320V(192V/216V System) / 330V(240V System) | |||
Max. input voltage(Vdc) | 300Vdc(96Vdc System)/430Vdc(192V/216V/240V System) | |||
Maximum current of each access | 50A/100A | |||
Voltage of overcharge protection | 111Vdc/ 222Vdc/255Vdc | |||
Efficiency | >99.5% | |||
Inverter | ||||
Output voltage | 110VAC/220VAC ±5% (inversion mode) | |||
Input frequency | 50/60HZ ±1%( inversion mode) | |||
Output frequency | 50/60Hz | |||
Inverter Output waveform | Pure sine wave, THD<4% (full load) | |||
Efficiency | >85% | |||
Overload | With bypass:>100% loads,starting alarm,switching to bypasee mode after 1 mins;>125% loads,switching to bypass immediately; Without bypass:>100% loads,starting alarm,shutdown after 1 mins;>125% loads,shutdown immediately |
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Protection function | Output short circuit protection overvoltage protection, undervoltage protection, low battery protection, etc. | |||
Switching time | <10ms | |||
Isolation mode | Power frequency transfomer | |||
General Data | ||||
Ambient temperature for operation | 0-40℃ | |||
Relative humidity for operation/storage | 0-90%(no condensation, maximum) | |||
Extemal dimensions DxWxH(mm) | 650x570x1270 | |||
Packing dimensions: DxWXH(mm) | 800x710x1440 | |||
Net Weigh(KG) | 200 | |||
Packing Weight(KG) | 225 |
3:Perfect after-sales service system
Once the order is confirmed, we will arrange production immediately. Powerful productivity and automation.Can promise delivery in the short term. Such as:Sampleorder(1set-10set)delivery time:5-7 workday , Bulk order:(20-100set) delivery time: 10-20 workdays.
Regardless of the size of the contract, we will strictly implement the provisions stipulated in the contract as scheduled with high quality and quantity; If we can't deliver on time, we will pay 5% of the total amount as liquidated damages to your company;
2. In the process of production, we will arrange a special person to feedback the production progress of the goods regularly;
3. We will pay a return visit to the implementation of each contract, to ensure that the goods timely arrives in the hands of customers.
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Sunchees was founded in 2008, head office and factory is located in Foshan, Guangdong. China,but its sales network has spread to more than 100 countries and regions around the world. |
Main business: solar power system one stop solutions, solar inverter , solar air conditioner system, solar street light system . solar DC power system ect . |
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Sunchees products are widely used in home, agriculture, industry, finance, electric power, transportation, security, new energy. Its stable and excellent performance have been widely recognized. |