25-50KW High-Efficiency String Inverters for Remote PV System Optimization
Product Description:
The LSBH(25~50)KTL3-E1 series is a high-efficiency commercial PV grid-tied inverter, supporting up to 50kW output power with a maximum conversion efficiency of 98.8%. It features 3 to 8 MPPT inputs, making it suitable for a variety of system designs. With a compact design, the inverter supports RS485, WiFi, and GPRS communication, enabling remote monitoring and management. Its intelligent redundant fan cooling system and integrated PID recovery function (optional) improve the overall system performance. The series also includes comprehensive protection features such as AFCI, DC reverse-polarity protection, and short-circuit protection, ensuring long-term stable operation of the system.
| DATASHEET Models InputDC |
25K | LSBH(25~40)KTL3 30K 33K 36K |
40K | LSBH(40~50)KTL3-E1 40K-HV 50K-HV |
|||
| Recommended max.PV power | 37.5 kW | 45 kW | 49.5 kW | 54 kW | 60 kW | 60 kW | 75 kW |
| Max.input voltage | 1100V | ||||||
| Rated voltage | 600V | ||||||
| Starsup voltage | 180V | ||||||
| MPPT voltagerange | 200-1000V | ||||||
| Max.input current | 32 A/32 A/32 A | 4*32 A | |||||
| Max.short circuit current | 40 A/40 A/40 A | 4*40 A | |||||
| MPPT number/Max.input stringsnumber | 3/6 | 4/8 | |||||
| OutputAC | |||||||
| Bated output power | 25 kW | 30 kW | 33 kW | 36 kW | 40 kW | 40 kW | 50 kW |
| Max.apparent output power | 27.5 kVA | 33 kVA | 36.3 kVA | 39.6 kVA | 44 kVA | 44 kVA | 55 kVA |
| Max.output power | 27.5 kW | 33 kW | 36.3 kW | 39.6 kW | 44 kW | 44 kW | 55 kW |
| Rated grid voltage | 3L,N,PE,220V/380 V,230V/400V | 3L,PE,480V | |||||
| Ratedgrid frequency | 50 Hz/60 Hz | ||||||
| Ratedgrid output current | 38.0A/36.1A | 45.6A/43.3A | 50.1A/47.6A | 54.7 A/520A | 60.8A/57.7A | 48.1A | 60.1A |
| Max.output current | 41.8A | 50.2A | 55.1A | 60.2 A | 66.9 A | 53.0A | 66.2 A |
| Power factor | >0.99(0.8 leading-0.8 lagging) | ||||||
| THDi | <3% | ||||||
| Efficiency | |||||||
| Max.efficengy | 98.5% | 98.6% | 98.7% | 98.8% | |||
| EU efficiency | 98.1% | 98.2% | 98.3% | 98.4% | |||
| Protection | |||||||
| DC reverse-polarity protection | Yes | ||||||
| Short circuitprotection | Yes | ||||||
| Output over current protection | Yes | ||||||
| Surge protection | DC Typell/AC Type l | ||||||
| Gnd monitoring | Yes | ||||||
| Anti-islanding protection | Yes | ||||||
| Temperature protection | Yes | ||||||
| Stingsmonitoring | Yes | ||||||
| V Curve scanning | Yes | ||||||
| Integrated PID recovery | Optional | ||||||
| Integrated AFCI (DC aro-fault circuit protection) | Yes | ||||||
| Integrated DCswitch | Optiona | ||||||
| General Data | |||||||
| Dimensions (W*H*D) | 647*629*252 mm | ||||||
| Weight | 37 kg | ||||||
| Topology | Transformerless | ||||||
| Self-consumption(night) | <1W | ||||||
| Operating ambient temperature range | -25~+60℃ | ||||||
| Belative humidity | 0-100% | ||||||
| Ingress protection | IP66 | ||||||
| Coolng concept | Intelligent redundantfan-cooling | ||||||
| Max.operation altitude | 4000m | ||||||
| Grid connection standard | G98 or G99,VDEARN4105/VDEV0124,EN 50549-1.VDE 0126/UTEC 15/VFR:2019,RD 1699/RD 244/UNE 206006/ UNE 206007-1,CE 0-21.C10/11.NRS 097-2-1,EFS 2018.2,IEC 62116,IEC61727,IEC60068,IEC61683,EN 50530 |
||||||
| Safety/EMC standard | IEC/EN 62109-1/-2,IEC/EN 61000-6-1/-2/-3/-4 | ||||||
| Features | |||||||
| DC connection | MC4 connector | ||||||
| AC connection | OT terminal | ||||||
| Display | LCD,2x20 Z. | ||||||
| Communication | RS485,Optionat:W-Fi,GPRS | ||||||
Application:
The LSBH(25~50)KTL3-E1 series is ideal for medium and large commercial photovoltaic power generation systems, especially in applications requiring high conversion efficiency and remote monitoring and management. This product is suited for grid-tied projects to maximize energy output while simplifying system maintenance and optimizing operational costs.
Shipping Methods:
Supports global air and sea shipping.
Our products are sold all over the world, you can rest assured.
