SE 25/28/30KTL SE Three phase on-grid solar inverter

SE 25/28/30KTL SE Three phase on-grid solar inverter SE 25/28/30KTL - Dimension

(SE 25/28/30KTL - Dimension)



High Efficiency & Higher Yield Rate

  • Max efficiency 98.6%, European efficiency 98.4%, excellent performance.
  • Proprietary and innovative ECO mode significantly improve conversion efficiency with low light.
  • High intelligent MPPT technology, promoting efficiency of each module.
  • Various sets of independent MPPTs, perfectly compatible with different situations of installation areas, preventing the loss due to bad configuration of modules effectively.
  • Wide input voltage range (180V-950V) to maximize operation time and power generated throughout the day.
  • 120% over-configuration capacity, 110% overload capacity, promoting yield rate of the investment.

Safety, Reliability & Lower Investment

  • Integrated DC/AC lightning protection, no fuse, ensuring safety and reliability.
  • Perfectly compatible with different power grid conditions, suitable for low power grid at rural areas.
  • It is reliable to choose multiple communication options for monitoring, mostly decrease the cost of monitoring system.
  • Choosing high quality materials to ensure long using period of whole unit.
  • Natural convection cooling technology to ensure reliable using period in high temperature situations.

Easily Installation & Smart Operation and Maintenance

  • User-friendly communication interface with standard bluetooth, indicating and solving different troubles.
  • Auto trouble detection for strings to promote the speed of operation and maintenance.
  • One function key to start auto detection and adjustment for on-grid situations, easy-accessible installation and adjustment for the unit, saving time and effort.
  • Using APP/WEB for remote control and remote firmware upgrade, smart operation and maintenance.
  • Die-cast aluminum enclosure, small volume, light weight, easy transportation and installation.




Model SE 25KTL-D3 SE 28KTL-D3 SE 30KTL-D3
Max. Efficiency 98.60% 98.60% 98.60%
European Efficiency 98.30% 98.30% 98.40%
Max. Input Voltage 1000V
Rated Input Voltage 620V
Max. Input Current 2*37.5A
Max. Short Circuit Current 84A(2*42A)
Min. Operation Voltage/Start Input Voltage 250V/200V
MPPT Operating Voltage Range 180-950V
MPPT Operating Voltage Range (Full-Load) 480-850V
Max. Number of PV Strings 6(3/3)
No. of MPPTs 2
Rated AC Active Power 25,000W 28,000W 30,000W
Max. AC Apparent Power 26,500VA 30,800VA 33,000VA
Max. AC Active Power (PF=1) 26,500W 30,800W 33,000W
Max. AC Output Current 3*40A 3*45A 48A
Rated AC Voltage 380V/400V, 3W+N+PE
AC Voltage Range* 277-520V(adjustable)
Rated Grid Frequency 50Hz/60Hz
Grid Frequency Range** 45Hz-55Hz/55Hz-65Hz
THDI <3%(Rated Power)
DC Current Injection <0.5%In
Power Factor >0.99 rated power(adjustable 0.8LG - 0.8LD)
DC switch support
Anti-islanding protection support
AC overcurrent protection support
AC short circuit protection support
DC reverse connection support
Surge Arrester DC TypeII / AC Type II
Insulation detection support
Leakage current protection support
Topology Transformerless
IP Rating IP65
Night Self Consumption <1W
Cooling Fan Cooling
Operating Temperature Range -25 °C to 60 °C
Relative Humidity Range 0-100%
Max. Operating Altitude 4000m
Noise <50dB
Dimensions (W*H*D) 555*446*270mm
Weight 40Kg
Display Bluetooth & LED, LCD(Optional)
Communication RS485(Optional), WIFI (Optional), GPRS(Optional)
Safety IEC62109-1, IEC62109-2
Grid Code VDE-AR-N 4105, IEC61727, IEC62116, VDE 0126-1-1
Others IEC 60068, IEC61683
Warranty 5 Years/10 Years(Optional)

Note:   * The range of output voltage and frequency may vary depending upon different grid codes.

              * Specifications are subject to change without notice.