Products Description
| Physical | | Operation |
| Battery type | LFP (LiFePO4) | Max. Charge/Discharge Current | 50A/80A |
| System Weight | 57KG | Rated DC power | 4096W |
| Dimension (W x D x H) | 540*530*250 | Max. Charge/Discharge Power | 2825W/4096W |
| IP Protection | IP65 | Operating Temperature Range | 0 to 50
℃ charging
-10 to 50
℃ discharging |
| Warranty | 5 Year Product Warranty | Humidity | 0~95% (No condensation) |
| Electrical | | BMS | |
| Energy Capacity | 5.12kwh | Modules Connection | Max. 4 |
| Usable Capacity | 4.6kwh | Capacity | 100-400Ah |
| Depth of Discharge (DoD) | 90% | Power Consumption | <2W |
| Nominal Voltage | 51.2V | Communication | CAN & RS485 |
| DC Circuit Breaker | 125A | Monitoring Parameters | System voltage, current, cell voltage, cell
temperature, PCBA temperature measurement |
| Operating Voltage Range | 44.8-56.5V | Certificate |
| Internal Resistance | ＜20m | Safety(Cell) | Pack: IEC/EN 62619;UN38.3
Cell: IEC/EN 62619;UN38.3;UL1973 |
| Cycle Life | 10000cycle | |
| Hybrid Inverter Model | HEC-S 5K |
| PV String Input | |
| Max. DC Voltage | 580V |
| Nominal Voltage | 400V |
| MPPT Voltage Range | 80V-560V |
| Start Voltage | 130V |
| Number of MPP Tracker | 2 |
| Strings Per MPP Tracker | 1 |
| Max. Input Current Per MPPT | 15A |
| Max. Short-circuit Current Per MPPT | 18A |
| AC Output (Grid) | |
| Nominal AC Output Power | 5000W |
| Max. AC Apparent Power | 7360VA (from grid) |
| Max. AC Output Power | 5000W |
| Nominal AC Voltage | 230Vac |
| AC Grid Frequency Range | 50 / 60Hz±5Hz |
| Max. Output Current | 22A |
| Max. Input Current | 32A |
| Power Factor (cos ) | 0.8leading-0.8lagging |
| THDi | <3% |
| Battery Input | |
| Battery Type | LFP (LiFePO4) |
| Nominal Battery Voltage | 48V |
| Charging Voltage Range | 40-60V |
| Max. Charging Current | 100A |
| Max. Discharging Current | 100A |
| Battery Capacity | 100-400Ah |
| Charging Strategy for Li-ion Battery | Depend on the BMS |
| AC Output (Backup) | |
| Max. Output Apparent Power | 5000VA |
| Peak Output Apparent Power | 6900VA 10sec |
| Max. Output Current | 20A |
| Nominal Output Voltage | 230V |
| Nominal Output Frequency | 50/60Hz |
| Output THDv (@Linear Load) | <3%(Linear Load) |
| Efficiency | |
| Max. PV Efficiency | 97.6% |
| Euro. PV Efficiency | 97.0% |
| Protection | |
| DC Switch | Bipolar DC Switch (125A/Pole) |
| Anti-islanding Protection | Yes |
| Output Over Current | Yes |
| DC Reverse Polarity Protection | Yes |
| String Fault Detection | Yes |
| AC/DC Surge Protection | DC Type II;AC Type III |
| Insulation Detection | Yes |
| AC Short Circuit Protection | Yes |
| General Specifications | |
| Dimensions W x H x D | 540*610*250mm |
| Weight | 36kg |
| Operating Temperature Range | -25℃～+60℃ |
| Noise (dB) | <25 |
| Cooling Type | Natural Convection |
| Max. Operation Altitude | 2000m |
| Operation Humidity | 0~95% (No Condensation) |
| IP Class | IP65 |
| Topology | Battery Isolation |
| Communication | RS485/CAN2.0/WIFI/4G |
| Display | LCD/APP |
| Certification & Standard | IEC/EN 62109-1&2;IEC/EN61000-6-1;IEC/EN61000-6-2;EN61000-6-3; IEC/EN61000-6-4;IEC/EN61000-3-11;
EN61000-3-12;IEC60529;IEC 60068;IEC61683;IEC62116;IEC61727;EN50549-1;
AS 4777.2;NRS 097;VDE-AR-N-4105;CEI0-21;G98;G99;C10/C11 |
Introduction
HEC-S B HEC-S B 10K HEC-S K HEC-S B HEC-S B K HEC-S 3K can be applied in DC- 5 (incl. and 5 )/ 3 (incl. 5 and ) coupled systems (mostly new installation), AC-coupled systems (mostly retro t) and Hybrid-coupled systems (mostly retro t, and PV capacityincrease), as the following schemes show:
1.2 Operation Modes:
There are three basic modes that end users can choose via inverter screen/APP. SELF COSUMPTION: The energy generated by the solar panels will be used in the following order: Feed the home loads; Charge the battery and then, feed into the grid.When the sun is off, the load will be supported by battery to enhance self
consumption. If the power supply from the batteries is not sufficient, the grid will support the load demand.
BAT PRIORITY:
Under this mode, the battery is only used as a backup power supply when the grid fails and as long as the grid works, the batteries won’t be used to power the loads. The battery will get charged with the power generated by the PV system or
from the grid.
PEAK SHIFT:
This mode is designed for time-use mode customer. The customer is able to set up the charging/discharging time & power via inverter screen or APP.
| Object | Descripition |
| 1 | Hybrid Inverter / HEC-S 3K 5K |
| 2 | EMS Display Screen |
| 3 | Cable Box (connected to Inverter) |
| 4 | HEC S B 5K- (Battery 1) |
| 5 | HEC S B 5K - (Battery 2, if con gured) |
FAQ
1. who are we?
We are based in Guangdong, China, start from 2001,sell to Domestic Market(55.00%),Western Europe(21.00%),North America(14.00%),Eastern Asia(6.00%),South Asia(1.00%),Eastern Europe(1.00%),Mid East(1.00%),Southeast Asia(1.00%),South America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Northern Europe(0.00%),Africa(0.00%). There are total about 1000+ people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Russian
