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

SE 30/40/50KTL



Maximum efficiency of 98.5%

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 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.


Model SE 30KTL-T3/G2 SE 40KTL-T3/G2 SE 50KTL-Q3/G2
Max. Efficiency 98.5%
European Efficiency 98.0% 98.0% 97.9%
Input (PV)
Max. Input Voltage 1100V
Max. PV Configuration (STC) 150%
Rated Input Voltage 620V
Max. Input Current 40A+2*32A 40A+2*32A 40A+3*32A
Max. Short Circuit Current 50A+2*45A 50A+2*45A 50A+3*45A
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
No. of MPPTs 3 3 4
Output (Grid)
Rated AC Active Power 30000W 40000W 50000W
Max. AC Apparent Power 33400VA 44500VA 55600VA
Max. AC Output Current 51A 67.5A 84.3A
Rated AC Voltage 380V/400V/415V, 3W+N+PE or 3w+PE
AC Voltage Range 320V-520V (Adjustable)
Rated Grid Frequency 50Hz/60Hz
Grid Frequency Range 45Hz~55Hz/55Hz~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 Protection Yes
Surge Arrester DC Level 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
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, AS4777.2

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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