Three Phase SE 30/40KTL-T3/G2, SE 50/60KTL-Q3/G2

SE 30/40KTL-T3/G2, SE 50/60KTL-Q3/G2



Maximum efficiency of 98.6%

Large string current, compatible with large PV modules

30KW with natural cooling design


IP66 protection level for outdoor installation


Optional: AFCl, Night SVG, I/V detection, and integrated PID


Power consumption monitoring

Remote configuration and upgrade

Quick commissioning via mobile app

String level current detection

Commercial Solar Inverter

Commercial solar inverter are designed to handle the scale of power production and consumption required for large projects. If the system includes battery storage, the inverter can also help store excess solar energy in the batteries or charge it from the grid. Commercial properties typically use three-phase power, and commercial three-phase inverters are designed to synchronize with three-phase power to provide a more stable current. The right choice of inverter for commercial solar and battery systems depends on a variety of factors, including the size and configuration of the solar array, the presence of a battery storage system, the type of electrical system in the building, and local codes and utility policies.

Commercial solar inverter is larger and more powerful versions of residential inverters, specifically designed to handle the higher electricity demands of commercial and industrial applications. They are a crucial component of a commercial solar power system, responsible for converting the direct current (DC) electricity generated by solar panels into usable alternating current (AC) electricity to power commercial buildings, factories, and other large-scale facilities.

Our state-of-the-art commercial solar inverters, combined with our expertise in solar energy, provide innovative solutions that drive your business towards sustainability.


Model SE 30KTL-T3/G2 SE 40KTL-T3/G2 SE 50KTL-Q3/G2 SE 60KTL-Q3/G2
Max. Efficiency 98.5% 98.6%
European Efficiency 98.0% 98.0% 97.9% 98.0%
Input (PV)
Max. Input Voltage 1100V
Max. PV Configuration (STC) 150%
Rated Input Voltage 620V
Max. Input Current 32A/32A/40A 32A/32A/32A/40A
Max. Short Circuit Current 45A/45A/50A 45A/45A/45A/50A
Start Input Voltage 200V
MPPT Operating Voltage Range 180~1000V
Max. Number of PV Strings 2/2/2 2/2/2 2/2/2/2 2/2/2/2
No. of MPPTs 3 3 4 4
Output (Grid)
Rated AC Active Power 30,000W 40,000W 50,000W 60,000W
Max. AC Apparent Power 33,400VA 44,500VA 55,600VA 66,700VA
Max. AC Output Current 3*51A 3*67.4A 3*84.3A 3*92A
Rated AC Voltage 380/400/415, 3W+N+PE
AC Voltage Range 322V-520V (Adjustable)
Rated Grid Frequency 50Hz/60Hz
Grid Frequency Range 45~55Hz/55~65Hz (Adjustable)
THDI 3%(Rated Power)
DC Current Injection <0.5%In
Power Factor >0.99 Rated power (Adjustable 0.8 LD – 0.8 LG)
DC Switch Yes
Anti-islanding Protection Yes
AC Overcurrent Protection Yes
AC Short Circuit Protection Yes
DC Reverse Connection Yes
Surge Arrester DC Type II / AC Type II
Insulation Detection Yes
Leakage Current Protection Yes
PV String Monitoring Optional
Consumption Monitoring Optional
Topology Transformerless
IP Rating IP66
Night Self Consumption <1W (Standard)
Cooling Natural cooling Fan cooling
Operating Temperature Range -25℃-60℃
Relative Humidity Range 0-100%
Max. Operating Altitude 4000m
Dimensions (W*H*D) 635mm*530mm*224mm 635mm*530mm*233mm
Weight 36kg 40kg 42kg
Display Wireless & APP+LED, LCD (Optional)
Communication RS485, Optional: WiFi / GPRS / LAN
Safety IEC 62109-1, IEC 62109-2
Grid Code VDE-AR-N 4105, EN 50549-1, CEI 0-21, UNE 206006/206007-1,

RD 1699/661&413, IEC 61727/62116

IEC 61727/62116, IEC 61683
Warranty 5 Years

The SE 30/40/50KTL is a three phase inverter solution for small commercial installations.

The commercial solar inverter combines high reliability, low lifetime costs and leading efficiency benefits into one easy-to-install system.

The SE 30/40/50KTL commercial solar inverter offers the same industry-leading reliability, efficiency, ease of installation and lifetime serviceability as the larger commercial solar inverter. This model is suitable for smaller PV system designs or provides the perfect fit to complete larger PV systems.

Outstanding reliability

  • Designed for a lifetime of over 20 years
  • Low component count reduces potential points of failure
  • Card cage circuit board system minimises electronic interconnections

Excellent mountability

  • Bottom and side entry with large bending area and oversized bus bar platform
  • Large DC subcombiner area with the industry’s most flexible fusing options
  • External mounting flange for quick and easy anchoring without pre-drilling

Easy to maintain

  • All maintenance and service is accessible from the front
  • Quick change board system reduces service time
  • Load rated AC and DC service disconnects
  • Dedicated monitoring section separate from AC and DC modules

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