Hebei Mutian Solar Energy Technology Development Co., Ltd. is one of the most reliable manufacturers and suppliers of solis 50-60kw three-phase series string inverter in China, also supports customized service. Welcome to buy advanced solis 50-60kw three-phase series string inverter in stock from our factory.
Products Description
what is Solis 50-60kw three-phase series string Inverter?
Core Advantages of Our Solar System Foreign Trade Company
As a foreign trade enterprise specializing in solar systems, our advantages stem from technology-driven innovation, global layout, customized services, supply chain resilience, and sustainable development-a full-chain capability deeply aligned with the international market's demand for "high efficiency, reliability, and localization." These strengths empower clients to seize opportunities in the global new energy transition.
leading features
Efficient
• 6/8 MPPTs, max. efficiency 98.5%
• > 170% DC/AC ratio
• High power tracking density 130MPPT/MW
• String current up to 16A, perfectly match large current bifacial modules
Smart
• Intelligent string monitoring, smart I-V curve scan
• Remote firmware upgrade with simple operation
Safe
• IP66
• AFCI protection, proactively reduces fire risk
• Nighttime PID recovery function (optional)
• Overvoltage load reduction and leakage current suppression technology, low failure rate
Economic
• Power line communication (PLC) (optional)
• DC side supports "Y" connector
what are Core Advantages of Solis 50-60kw three-phase series string Inverter?
1. High-Efficiency Power Conversion
This inverter's innovative architecture for converting power helps maximize the amount of usable energy produced by solar panels. The inverter employs state-of-the-art technology to minimize energy losses throughout the process of converting DC electricity, produced by solar panels, to AC electricity which is used in our homes, allowing us to make the most of the solar energy we receive in the form of sunlight, or 'solar irradiance'.
2. Robust Thermal Management System
In addition to maximizing energy output through improved maximum power point tracking, the inverters also provides dual-layer thermal management using a combination of passive cooling and intelligent airflow to provide optimal temperatures. The dual-layer thermal management provides adequate thermal stability and quiet operation over extremes in temperature (-30°C to 60°C). The use of passive cooling eliminates the need for a large mechanical fan, which reduces the potential for wear and tear, increasing the lifespan of the inverter. The inverters has been exposed to the harshest of environments, from the desert to a coastal environment with sand, salt and humidity, and therefore has proved to be extremely durable against dust, humidity and thermal cycling.
3. Advanced Safety and Reliability Features
An AFCI Protection is designed to actively monitor arc fault risks that could occur at any junction point in both residential and commercial applications.
String Current Redundancies: Allow for up to 16 amps of current per string. This feature promotes a flexible configuration of arrays and minimizes the amount of voltage (stress) that the electronic components are exposed to.
Anti-Potential Induced Degradation (PID) Technologies: This type of technology is used to prevent the degradation of photovoltaic panels due to long periods of exposure to the sun's rays.
IP66 Rated: Designed and constructed to meet the highest level of protection against dust and moisture, making it suitable for use outdoors.
By providing these safety features, they help protect the inverter while providing other safety features that will enhance the overall safety of the entire solar energy system. Therefore all users will have greater peace of mind.
4. Modular and Scalable Design
The inverter modular circuit design allows for easy integration with auxiliary systems, including battery storage systems and grid-tied backup systems. Its plug-and-play architecture makes capacity upgrades simple, enabling users to easily add capacity without redoing existing infrastructure. This scalability is especially important to businesses looking to expand in the future or those looking to combine renewable energy resources with smart-grid technology.
5. Intelligent Monitoring and Diagnostics
With SolisCloud-compatible sensors embedded in the inverter, customers have access to a wealth of real-time data, including daily energy output, panel/system health, as well as ambient conditions around those scenarios. I-V curve scanning technology provides a direct means to discover underperforming panel(s), and with automatic alerts to the user to notify of anomalies, it allows great user efficiency. The intuitive interface allows for the ability for remote programming of export power limits and runtime scheduling of invertors to align users' preferences or utility requirements.
6. Global Compliance and Certification
The inverter was developed to comply with the highest sustainable energy standards (i.e., CE, CCC, IEC, etc.) and therefore can be used in various parts of the world. It is compatible with many different grid codes, safety standards, and low-voltage electric power systems. The design supports integration with urban utility grids (220-400 V AC) as well as Off-Grid Microgrids. Thus the inverters can be utilized in global applications.
7. User-Centric Communication Options
Advantages
By prioritizing both technical excellence and user needs, the Solis 50-60kw three-phase series string Inverter redefines what a commercial-grade solar inverter can achieve. Whether for industrial facilities, large rooftops, or hybrid systems, its robust build, intelligent features, and adaptability make it a future-ready investment.
Cost Efficiency
Reduced installation complexity (e.g., aluminum wire compatibility) and lower maintenance needs translate to faster payback periods.
Scalability
Modular design supports incremental upgrades, aligning with evolving energy demands.
Sustainability
Energy-efficient components and recyclable materials align with ESG goals.
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product parameters
| DATASHEET | ||
| Models | 50K | 60K |
| Input DC | ||
| Max. input voltage | 1100 V | |
| Rated voltage | 450 V | |
| Start-up voltag | 195 V | |
| MPPT voltage range | 180 - 1000 V | |
| Max. input current | 6 × 32 A | 8 × 32 A |
| Max. short circuit current | 6 × 40 A | 8 × 40 A |
| MPPT number / Max. input strings number | 6 / 12 | 8 / 16 |
| Output AC | ||
| Rated output power | 50 kW | 60 kW |
| Max. apparent output power | 55 kVA | 66 kVA |
| Max. output power | 55 kW | 66 kW |
| Rated grid voltage | 3/(N)/PE, 220 V | |
| Rated grid frequency | 50 Hz / 60 Hz | |
| Rated grid output current | 131.2 A | 157.5 A |
| Max. output current | 144.3 A | 173.2 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | |
| THDi | < 3% | |
| Efficiency | ||
| Max. efficiency | 98.5% | |
| EU efficiency | 98.1% | |
| Protection | ||
| DC reverse-polarity protection | Yes | |
| Short circuit protection | Yes | |
| Output over current protection | Yes | |
| Surge protection | DC Type II / AC Type II (AC Type I optional) | |
| Grid monitoring | Yes | |
| Anti-islanding protection | Yes | |
| Temperature protection | Yes | |
| Strings monitoring | Yes | |
| I/V Curve scanning | Yes | |
| Integrated AFCI 2.0 | Optional | |
| Integrated PID recovery | Optional | |
| Integrated DC switch | Yes | |
| Integrated AC switch | Optional | |
| General Data | ||
| Dimensions (W × H × D) | 1065 × 567 × 344.5 mm | |
| Weight | 89 kg | |
| Topology | Transformerless | |
| Self-consumption (night) | < 2 W | |
| Operating ambient temperature range | -30 ~ +60°C | |
| Relative humidity | 0 - 100% | |
| Ingress protection | IP66 | |
| Cooling concept | Intelligent fan-cooling | |
| Max. operation altitude | 4000 m | |
| Grid connection standard | IEC 61727, IEC 62116, C10/11, VDE 4105, VDE-AR-N 4110, IEEE 1547 | |
| Safety / EMC standard | IEC62109-1/-2, EN61000-6-1/-2/-3/-4, UL1741 | |
| Features | ||
| DC connection | MC4 connector | |
| AC connection | OT terminal (max. 185 mm²) | |
| Display | LCD | |
| Communication | RS485, Optional: Wi-Fi, GPRS, PLC | |
