Grid inverters
Sofar 4KTLM-G3 inverter
Manufacturer: Sofar
INDEX: 900.01200102-0
The 4KTLM-G3 Sofar Solar inverter, is gaining great popularity in the Polish market thanks to its high efficiency, intuitive and quick installation, and 12-year warranty as standard. Sofar Solar inverters are built with the highest quality electronic components from leading manufacturers such as: IGBT: Fairchild Semiconductor/Infineon, IC: On Semi / Texas Instruments, capacitors: Nippon Chemi-Con/nichicon and MCU: Texas Instruments/ NXP.
Sofar Solar KTLM-G3 is a modern single-phase inverter. It was designed to be lightweight and compact with quiet, fanless operation. Optionally, the inverter can be equipped with the AFCI arc detection function. The inverter allows input overload up to 150%. The KTLM-G3 series will be perfect for PV rooftop installations and small on-ground power plants. The IP65 protection rating allows the inverter to be mounted outdoors.
The SOFAR KTLM-G3 inverters can only be used with photovoltaic modules that do not require grounding of one of the poles.
Product features:
- Maximum efficiency: 98.2%
- 2 MPPT inputs
- Wide range of DC supply voltages
- Permissible DC overload up to 150%
- Built-in zero power export to the public grid
- High-precision MPPT search algorithm
- Built-in DC load switch
- Ambient temperature range: -30 to +60 degrees C
- Provides protection against island operation and reverse polarity protection
- Residual current monitoring (RCMU)
Service and installation:
- Easy “Plug&Play” installation
- Intelligent monitoring of active and reactive power
- RS485 + Bluetooth communication as standard. Optional WiFi/Ethernet
- Protection rating: IP65
- Stainless aluminum housing
- Compatibility with PVSol software
- Polish-language technical support
Usage:
- Intuitive and functional Polish-language app
- Clear LCD screen
- Data storage up to 25 years
- Noise level: 25 db
- Natural fanless cooling
- Dimensions: 349 x 344 x 164 mm
- Weight: 9.2 kg
- 12-year warranty
WARNING! This inverter, in accordance with current regulations, cannot be connected to the power grid in Poland.
| Communication type: | RS485, WiFi, Ethernet optional, Bluetooth |
|---|---|
| Weight [kg]: | 9.2 |
| Dimensions [mm]: | 344.0 x 349.0 x 164.0 |
| Max. voltage [V]: | 600 |
|---|---|
| Min. MPPT voltage [V]: | 80 |
| Max. MPPT voltage [V]: | 550 |
| Initial feed-in voltage [V]: | 90 |
| Max. current [A]: | 15 |
| Number of MPPT inputs: | 2 |
| Power [W]: | 4000 |
|---|---|
| Feed-in phases: | 1 |
| Max. output current [A]: | 20 |
| Euro efficiency [%]: | 97.3 |
|---|---|
| Max. efficiency [%]: | 98.2 |