NEWSLETTER
SE 30/40/50KTL
Features
SUPERIOR EFFICIENCY
Maximum efficiency of 98.5%
Large string current, compatible with large PV modules
30kW with natural cooling design
HIGH RELIABILITY
IP66 protection level for outdoor installation
DC/AC Type Il SPD
Optional: AFCl, Night SVG, I/V detection, and integrated PID
INTELLIGENT MAINTENANCE
Power consumption monitoring
Remote configuration and upgrade
Quick commissioning via mobile app
String level current detection
Commercial Solar Inverters
Commercial solar inverters are 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.
Specification
| Model | SE 30KTL-T3/G2 | SE 40KTL-T3/G2 | SE 50KTL-Q3/G2 | |
| Efficiency | ||||
| 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 Range① | 320V-520V (Adjustable) | |||
| Rated Grid Frequency | 50Hz/60Hz | |||
| Grid Frequency Range② | 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) | |||
| Protection | ||||
| 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 | |||
| General | ||||
| 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 | |
| HMI & COM | ||||
| Display | Wireless & APP+LED, LCD (Optional) | |||
| Communication | Rs485, Optional: WiFi/GPRS/ LAN | |||
| Certification | ||||
| 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 |
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| Warranty | 5 Years | |||
The SE 30/40/50KTL is a three phase inverter solution for small commercial installations.
The inverter combines high reliability, low lifetime costs and leading efficiency benefits into one easy-to-install system.
The SE 30/40/50KTL commercial inverter offers the same industry-leading reliability, efficiency, ease of installation and lifetime serviceability as the larger commercial inverters. 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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