4kw wall mounted inverter with two mppt channel solar grid inverter
Highperformance string inverters
Form 3.0kW to 5.0kW
Wide PV input voltage range
Rapid MPPT tracking technology
Two MPPT trackers
Superior PV energy harvest
Transformerless design with higher operation efficiency
Excellent thermal performance
High overload capability under most ambient conditions
Full data display and communications
LCD display energy data
Bright LED indicators imply system status at a glance
PC software for remote monitoring and system troubleshooting
Interated RS232 serial communications
Transformerless design cutting down the cost
Light weight and small dimension,reducing shipping cost
IP65 protection degree, suitable for outdoor installation,reducing construction cost
Low maintenance expense
Easy and affordable to install
Light weight and compact size
Includes a lightweight portable bracket simplifying installaton
Firm IP65 inverter enclosure allows outdoor application
Suntree series string solar three phase inverter Compact size and high power density
|MODEL (SUNTREE)||LS 3000H|| LS 4000H||LS 5000H|
| Max Input Power of per MPPT||2000||2300||3000|
| Max. DC Input Power (W)||3300||4160||5200|
| Max DC Voltage (Vdc)||500|
| Start voltage (Vdc)||150|
| MPPT Operating Range (Vdc)||100~450|
| Number of Parallel Inputs||2|
| Number of MPPT Trackers||2|
| Max. Input Current (A)||IN1:11.3/IN2:11.3||IN1:13.0/IN2:13.0||IN1:15.0/IN2:15.0|
| Nominal Output Power(W)||3000||4000||4950|
| Max. Output Power(W)||3000||4000||5000|
| Nominal Output Current(A)||13.0||17.4||21.5|
| Max. Output Current(A)||15.0||20.0||25.0|
| Nominal AC Output Voltage(Vac)||230|
| AC Output voltage range (Vac)*||185~265|
| AC Grid frequency range (Hz)*||50±5|
| Power Factor (cosφ)||>0.99|
| THDI||<3%(at nominal output power)|
| MPPT. efficiency||99.8%||99.8%||99.8%|
| Operating Temperature(ºC)||-25~+60|
| Noise typical[dB(A)]||≤25|
| Operating Consumption(W)||0|
| Electrical Isolation||Transformerless|
| Cooling Concept||Natural Cooling|
| Protect Level||IP65|
| Communication||RS232 (WIFI Optional )|
| Dimension (W×D×H mm)||358*145*430|
| Weight (Kg)||16.5||18||18|
| *AC grid voltage range and frequency range depend on local standards|
High speed MPPT for real time power tracking and improved energy harvesting
Transformerless operation for highest efficiency 98.2%
High overload capability under most ambient conditions
Certified grid connected operation according to the international standards
True three phase sine wave output
Integrated RS485/RS232 serial communications
Multi-language friendly LCD display
Easy maintenance cooling fans
Opening the package
|Max. DC Input Power(W)||5500||6600||9000||11500||13300||17000||19000||22000||33000|
|Max DC Voltage(Vdc)||900||1000|
|MPPT Operating Range(Vdc)||250~720||250~800|
|Number of Parallel Inputs||2||4||6||10|
|Number of MPPT Trackers||2|
|Max.Input Power per MPPT||3500||4000||5000||6000||7000||8500||9500||11000||16500|
|Max. Input Current(A)||2*10||2*12||2*16||2*22||2*24||2*30||2*32||2*35||2*41|
|Nominal Output Power(W)||5000||6000||8000||10000||12000||15000||17000||20000||30000|
|Max. Output Power(W)||5000||6000||8000||10000||12000||15000||17000||20000||30000|
|Nominal Output Current(A)||7.3||8.7||11.6||14.5||17.4||21.7||24.6||29||43.5|
|Max. Output Current(A)||7.9||9.5||12.7||16.2||19.4||24.3||27.5||32.3||48|
|Nominal AC Output Voltage(Vac)||400|
|AC Output voltage range (Vac)*||360~440|
|AC Grid frequency range (Hz)*||50/60±5|
|Power Factor (cosφ)||0.9(leading)~0.9(lagging)|
|THDI||<3%(at nominal power output)|
|Cooling Concept||Natural Cooling||Fan Cooling(IP54)|
After opening the package, please check the contents of the box. It should contain the following accessories:
|3.||Mounting screws and blocks||9pcs |
|5.||Socket head wrench||1pcs|
|6.||DC socket assembly||1set|
|7.||Special RS-232 cable||1pcs|
- LCD Screen: Display the operating data and situations, warning/error codes and information.
- The model of inverter (for example,Suntree 10000TL)
- ALARM LED: Indicates the alarm of inverter.
- POWER LED: Indicates the inverter is running normally.
- Fault LED: Indicates the fault of inverter.
- Function Key: Used to set different parameter and display language for the inverter.
- Description of inverter
Wait State: Inverter is waiting to Check State until the end of reconnection time. In this state,
|Information List||Green LED||Yellow LED||Red LED|
the PV voltage is more than 250V and grid voltage value is between the max and min limit; Otherwise,
Inverter will go to Fault State or Permanent State.
Fault Revover: Inverter is in the process of circulating in take place mistake or breakdown,
break down Inverter to re- combine a net after the relief
Normal State: Inverter feeds to grid energy from PV panel as much as possible according MPP trackers.
Inverter will go to FaultState or PermernentState if any error or fault occurs.
Fault State: Inverter has occurred some recoverable error
Permanent State: Inverter has occurred some unrecoverable error. It will stay in Permenent State.
You should take some measure according the error code.
3.2 Operate the Function Key
To view the operating data of the inverter, you can press the Function Key.
Of course, the data also will automatically and periodically display.
To set different display contrast and display language for the inverter,
please carefully refert to the following chart.
Step 1: Ensure that the AC cable and DC cable is connected correctly, unused DC plugs and AC terminal cover are sealed.
Step 2: Connect the DC and AC switches. The inverter starts up automatically when DC-power from the PV strings is sufficient.
Once the solar inverter starts, it enters one of the following 3 states in turn:
Standby: The PV string can only provide just enough voltage to minimum requirements of the internal controller unit.
Waiting: When the PV string DC voltage is greater than 200V, The inverter enters a "waiting" state and attempts to connect to the grid.
Normal: When PV string DC voltage is greater than 300V, Inverter operates in the normal state.
The Inverter will keep MPPT function and deliver power to AC Grid when it is in normal operation.
Maybe it will stop under the situation of low input DC-power,
Don't worry, it will automatically restart again when DC-power from the PV string is sufficient.Error or Warning status
Inverter is designed to be user-friendly, therefore, the error or warning status of the Inverter can be easily understood by reading the i
nformation shown on the front panel display. All possible messages are shown in the following table.
| ||System fault|
|1||Auto Test Failed||Auto Test does not pass|
|2||No Utility||No Grid Connect|
|3||PV Over Voltage||PV panel Voltage is too high|
|4||Isolation Fault||Insulation Problem of PV panel|
|5||GFCI Fault||leakage current is too high|
|6||Grid Freq. Fault||Grid frequency is out of range|
|7||Grid Volt. Fault||Grid voltage is out of range|
| ||Inverter fault|
|1||Consistent Fault||Consistent Fault|
|2||Over Temp. Fault||Internal temperature abnormal|
|3||Relay Fault||Output relay Fault|
|4||DCI Out Range||Output Current DC Offset too high|
|5||REEPROM Fail||EEPROM Fault|
|6||Comm. Lost||Communication Fault|
|7||Bus Over Voltage||DC Bus over-voltage|
|8||Bus Low Voltage||DC Bus under-voltage|
|9||Boost Fault||Boost Current or Voltage Fault|
|10||GFCI Device Fault||GFCI Device is damaged|
|11||Inv. Curr. Over||Inverter output current too high|
|12||Fan Lock||Fan Lock|
|13||RTC Fail||Real Time Clock IC Fault|
|14||SCI Fault ||Communication Fault|
Warranty Claim Procedure:
Please report defective devices with a brief error description to the SUNTREE distributors.
If we agree to a replacement, we generally send an equivalent replacement device according to model
and age, the remainder of the warranty entitlement will be transferred to the replacement device. In this case,
you do not receive a new certificate since your entitlement is documented at SUNTREE.
The replacement will be packaged appropriately for transport and shipped out within 2 working days.
The defective device is to be packed in this transport packaging for return transport to the distributor.
If the on-site service of re-installation is necessary,
the end customers need to negotiate with the distributors in advance.
All warranty services in warranty period are free of charge.