| Model |
AK-3.2KW |
AK-3.5KW |
AK-5.0KW |
AK-5.5KW |
| Rated/Peak Power |
3200W/6400W |
3500W/7000W |
5000W/10000W |
5500W/11000W |
| DC Voltage Level |
24V DC |
24V DC |
48V DC |
48V DC |
| Cold start voltage |
23V DC |
23V DC |
46V DC |
46V DC |
| Cut-off voltage |
21V DC |
21V DC |
42V DC |
42V DC |
| Shut-down voltage |
33V DC |
33V DC |
63V DC |
63V DC |
| Float charging voltage |
27V DC |
27V DC |
54V DC |
54V DC |
| Bulk charging voltage |
28.2V DC |
28.2V DC |
56.4V DC |
56.4V DC |
| Mppt Voltage range |
120V-450V DC |
| Nominal/Max PVV |
240V DC/500V DC |
| Max.Charging PVA |
80A |
|
|
|
| Max.PV Power Wp |
4000Wp |
|
|
|
| AC input Parameter |
170-280V(90-280V wide range)50Hz-60Hz Auto Sensing |
| Inverter Output |
220V-240V±5%, Peak efficiency 90% |
| Self consumption |
<35W |
| Overload protection |
110%-150% load stay for/0s; >150% load stay for 5s |
| Temperature Range |
-10ºC-50ºC |
| Temperature Storage |
-15ºC-60ºC |
| Humidity |
5%-95% Non-condensing |
| Dimension |
100×300×440mm |
| Packing Size |
57.5×37.7×20.7cm |
| G.W./N.W. |
10.5kg/9,5kg |
11.0kg/10.0kg |
11.5kg/10.5kg |
12.5kg/11.5kg |
Product Specifications
This is all in one solar system is the perfect go-to solution for off-grid, backup power for homes, small business,The comprehensive LCD display offers user-configurable and easy-accessible button operations such as battery charging current, AC or solar charging priority, and acceptable input voltage based on different applications.
LCD control panel
The operation and display panel include three indicators,four function keys and a LCD display.
indicating the operating Status and input/output Power information, lP65 protection degree
Configurable input voltage ranges for home appliances and personal computers via LCD control panel
Configurable battery charging current based on applications via LCD control panel
Configurable AC/Solar Charger priority via LCD control panel
Pure Sine Wave Output
Integrates: high efficiency pure sine wave inverter(PF=1);
wide PV input range(120Vdc--500Vdc)100A MPPT SCC;
intelligent 3 stage 80A AC battery charger.
Configurable input voltage ranges for home appliances and personal computers via LCD control panel which has the same quality as utillty and/or domestic power.
This type of waveform is suitable for most of electrical devices,appliances and tools,This pure sine wave unit provides more capabilities than modified sine wave inverters,because it is a cleaner form of power.
The pure sine wave also effectively reduces the noise produced while using appliances.
Frequency tracking, phase-locking voltage stabilization, noise filtering and prevention of impact by fluctuation of the power grid realized in output of the inverter the best power supply guarantee
High adaptability a wide range of input frequency (50Hz-60Hz), which realizes stable operation of fuel generators
Compatible to utility mains or generator power
Auto restart while AC is recovering
Smart battery charger design for optimized battery performance
Cold start function
Support USB, RS485 monitoring function
Multiple communication ports for BMS (RS485, CAN-BUS, RS232)
Configurable AC/PV Output usage timer and prioritization
Surges to 2X continuous power for 5 seconds for motor loads.
Field serviceable with replacement boards and spare parts.
System configures quickly into compact, wall-mounted system.
Wifi communication(optional)
Intelligent APP for PC, IOS and Android, monitoring system runs power generation, keeping the latest date in real time.
You can download this app on your cell phone and monitor the whole systems you will know how much electricity the system generate.
Protections
PV rapid shutdown control
PV Arc Fault detection
PV input lightning protection
a power-on test function for timely discovery and elimination of potential hazards high stability and reliability guaranteed by integration of function including AC input over-voltage protection
output overload protection, short circuit protection, over-current protection, bus over-voltage protection, overheat protection, fan fault protection, auxiliary power supply fault protection, battery overcharge protection
Multiple Working Modes
Grid Tied,Hybrid or OFF Grid.Simultaneously manages power to/from Solar,Battery,Grid,Load and Generator
Intelligent functionality enables utility and solar input prioritization
Wide utility input range(90Vac--280Vac)for unreliable grid even in the most challenging environments.
1.LCD DispIay
2.Status lndicator
3.Charging lndicator
4.Fault lndicator
5.Funtion Buttons
6.RS-485 Communication port
7.USB
8.AC lnput
9.AC Output
10.PV lnput
11.Power on/off Switch
12.Battery lnput
13.Circuitb breaker
Range Of Application:
1.Small micro grid system
2. Suitable for European and American power grids
3.Commercial application
4.Weak power area supply
Feedback excess power back to Grid
Pay for themselves by offsetting utility bills
Cut your electric bill and protect environment
Weiheng , has supplied more than 3GW photovoltaic solar panels and millions of units of batteries , solar charger controllers andsolar inverters .Weiheng Solar is focusing on product development , production , system integration , sales and service . Productsinclude Poly-crystalline PV panel , Mono-crystalline PV panel , Lithium Battery ,Valve Regulated Lead Acid ( VRLA) Battery ,solarcharge controller, solar inverter, Turn-key completed Off Grid and On Grid solar systems ,High/Low frequency hybrid solarinverter, Solar variable-frequency Drive, MPPT/PWM solar charger controller. Our company has been specialized in the manufactureand export of home power supply for more than 20 years. Adhere to the integrity management, sustainable development,and create awin-win service purposes with our customers as our ultimate development philosophy.Up to date , Weiheng Solar has largely realizedproduction line automation with imported advanced equipment and technology from Germany , USA and Japan .We keep strict controlson incoming inspection , production process , finished goods inspection. All products are certified by TUV IEC(Germany),JET(Japan),CSA( Canada) ,CEC( Australia ) and CE . With excellent quality and good reputation , Weiheng Solar Paneland battery have been exported to more 120 different countries in the worldwide , especially to America , Germany , UK , Japan .
FAQ
Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.
Q2.How long is the delivery time of yoursolar power system products?
A.Sample needs 15 days, mass production time needs 3-5 weeks, it depends on order quantity.
Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is
available. Low MOQ, 1pc for sample checking is available.
Q4. Why should you buy from us not from other suppliers?
A.Lithium iron battery, solar system, Solar inverter, PWM or MPPT controller, solar battery and PV combiner box. Experienced in complete solar system design and configuration from 300W to 250KW. OEM service is accepted.
Q5.What can you buy from us?
A.Lithium Battery, Solar System (On Grid, Off Grid, Hybrid Solar System), Solar Panels, Solar Inverter, MPPT Solar Controller, UPS, etc.
Q6. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our
suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.
Q7.What kind of certificates your solar power system products have?
A.WG solar generator power station products have acquired UN38.3, CE, FCC,and PSE certificates, which is able to satisfy most country's importing requirements.
Q8.Can you supply OEM&ODM service ?
A.Yes, but there is a minimum order quantity required.
Q9.Can you ship your solar generator power station products by sea or by air ?
A.We have long-term cooperated forwarders who are professional at battery shipment.
Q10.How long is the warranty?
A.Our warranty is from 2-5 years.
Q11.What can WG solar power system power?
A.WG solar power station can power most of the home appliances, it also depends on the output power of power stations.
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