Introduction

AC and DC Disconnect Switches

Both AC and DC interface enclosures are equipped with lockout hasps for personnel safety. The enclosure doors should not be opened while the PV225S is operating.

The switch handles and shafts provide a door interlock for both the AC and DC interface enclosures. The doors cannot be opened when the switch is in the ON position.

The DC Disconnect Switch (S2) is equipped with an auxiliary contact block which enables the switch to be used as a load break DC disconnect. In the event the DC Disconnect Switch is opened while the PV225S is processing power from the PV array, the early-break contact block will signal the CCU2 (Converter Control Unit 2) to stop processing power prior to opening the DC Disconnect Switch.

Additionally, opening the DC Disconnect Switch will cause the PV225S to execute an immediate orderly shutdown, open both the main AC and DC contactors, and report a PV disconnect fault on the LCD of the UFCU.

AC Disconnect Switch (S1)

DC Disconnect Switch (S2)

AC Interface Enclosure

DC Interface Enclosure

Figure 1-8AC and DC Disconnect Switches

Communication Features

The PV225S provides two types of information to the user:

system status and/or fault information, and

data logging information.

System status and fault information can be accessed using the Universal Front Panel Control Unit (UFCU) or a personal computer (PC) using the Xantrex Solar Graphic User Interface (GUI) software. Data logging requires the use of a PC using the GUI software.

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Xantrex Technology PV225S-480-P manual Communication Features, AC and DC Disconnect Switches

PV225S-480-P specifications

The Xantrex Technology PV225S-480-P is a state-of-the-art power conversion solution designed to meet the needs of solar energy systems. As the demand for renewable energy sources continues to rise, the importance of efficient inverters becomes paramount. This model stands out for its high performance, reliability, and advanced features tailored for both residential and commercial applications.

One of the main features of the PV225S-480-P is its impressive power handling capability, capable of supporting peak loads up to 225 kW. This makes it ideal for large-scale solar installations, ensuring that energy generation meets or exceeds expected outputs. Additionally, the inverter operates at a high efficiency rate, typically exceeding 98%, which minimizes energy losses during conversion and maximizes the overall performance of the solar power system.

The PV225S-480-P utilizes advanced inverter technology that incorporates an innovative digital signal processor. This technology enhances the unit’s ability to track the maximum power point (MPPT) effectively, optimizing energy harvest even under varying sunlight conditions. The ability to adapt to different environmental factors ensures that the system consistently delivers optimal performance throughout the day.

Reliability and durability are crucial characteristics of the PV225S-480-P. Designed with robust materials and rigorous engineering practices, the inverter is built to withstand demanding conditions, including extreme temperatures and potential environmental hazards. Its sturdy design minimizes maintenance requirements, leading to lower operational costs over the inverter's lifespan.

The inverter is also equipped with comprehensive monitoring and communication capabilities. Users can easily access real-time performance data, allowing for proactive maintenance and immediate troubleshooting if issues arise. In addition, the unit supports integration with various energy management systems, enabling users to optimize their energy usage and reduce overall electricity costs.

Furthermore, the PV225S-480-P includes safety features that comply with international standards, ensuring protection against electrical faults and overvoltage. The inverter’s design incorporates fail-safe mechanisms to protect both the unit itself and connected equipment.

In summary, the Xantrex Technology PV225S-480-P is a highly efficient, reliable, and technologically advanced solar inverter. With its strong power handling capabilities, cutting-edge features, durability, and safety aspects, it is an excellent choice for anyone looking to invest in renewable energy solutions that provide long-term savings and environmental benefits.