Electrical safety is the core prerequisite for the stable operation of photovoltaic power plants, and insulation performance and grounding system are the two key cornerstones of electrical safety. Photovoltaic power plants are exposed to outdoor environments for a long time, and are susceptible to environmental erosion such as sun exposure, rain, sandstorms, and humidity. The insulation layer of cables is prone to aging and damage, and the grounding device is prone to corrosion and failure, which can lead to safety accidents such as leakage, electric shock, short circuit, and lightning strikes. To comprehensively ensure the electrical safety of photovoltaic power plants, LAILX in Suzhou has launched the LXH601 insulation grounding comprehensive tester, which has become the core equipment for electrical safety testing of photovoltaic power plants with the advantages of multifunctional integration, precise detection, portability and high efficiency.

LXH601 is a multifunctional insulation grounding comprehensive tester designed specifically for photovoltaic power plants. It integrates voltage and current testing, continuity grounding testing, polarity testing, Voc/Lsc testing, insulation testing, insulation fault location, grounding testing, and other full functions. One device can complete the entire electrical safety testing process of photovoltaic systems. The device adopts an integrated portable design, with a compact and lightweight body, and is equipped with a dedicated protective box. It can be easily carried to the power plant site by a single person without complex installation, and can be put into use immediately after opening the box.

The core detection performance is precise and reliable. The device supports 1500V/40A wide range testing and can accurately measure core parameters such as insulation resistance, grounding resistance, grounding continuity, voltage, current, polarity, open circuit voltage, and short-circuit current of photovoltaic systems. Adopting the high-precision testing module independently developed by Lexus, it has high testing accuracy and strong stability, and can accurately capture small insulation defects and grounding faults. Supporting DUAL mode, it can simultaneously detect the insulation resistance of the positive and negative poles of the circuit to ground, greatly improving detection efficiency.

The insulation fault location function is powerful. LXH601 can accurately locate insulation fault points in photovoltaic systems, such as cable damage, junction box water leakage, component insulation layer damage, grounding device corrosion, etc. Through the fault location function, operation and maintenance personnel can quickly locate the fault location without the need for step-by-step troubleshooting, greatly reducing maintenance time and minimizing system downtime losses. At the same time, the equipment can record the trend of insulation performance changes, analyze the degree of insulation aging of the system by comparing test data from different time periods, and provide data support for preventive maintenance.

Convenient operation and efficient data management. The device is equipped with a high-definition color display screen, supporting both Chinese and English operation interfaces, with one click testing, data saving, and report generation. The operation is simple and intuitive, and maintenance personnel can quickly get started. Built in large capacity storage, capable of storing massive test data, supports USB interface data export, can be synchronized to PC specific analysis software, realizing full process management such as data archiving, analysis, printing, and report generation. The device supports cloud storage and remote viewing of data, and can build a multi site network to achieve centralized management and analysis of electrical safety data in power plants.

Strong environmental adaptability, durable and reliable. LXH601 adopts a high-strength shell with waterproof, dustproof, and shockproof properties, suitable for harsh outdoor environments such as high and low temperatures, rain, snow, and sandstorms. Built in large capacity battery with long battery life, meeting all day outdoor testing needs. The equipment has undergone strict quality inspection and reliability testing, with outstanding stability and durability, and can operate stably for a long time.

In terms of application scenarios, LXH601 covers the electrical safety testing requirements for the entire lifecycle of photovoltaic power plants. During the construction phase of the power station, it can be used for quality inspection of component, cable, and grounding system installation to ensure electrical safety standards are met; During the operation and maintenance phase, insulation performance and grounding reliability can be regularly tested to promptly identify and address potential faults and prevent safety accidents such as leakage, short circuits, and fires; Third party testing institutions and research units can use it as standard testing equipment to provide objective and authoritative electrical safety testing data for the photovoltaic industry.

LAILX in Suzhou has always focused on the field of photovoltaic electrical safety, with "precision, efficiency, safety, and reliability" as the core of product research and development. The launch of LXH601 insulation grounding comprehensive tester provides a new solution for electrical safety testing of photovoltaic power plants, helping power plants build a strong electrical safety defense line and achieve safe, stable and efficient operation. In the future, Lexus will continue to deepen its cultivation in the field of photovoltaic testing, continuously optimize product performance, and launch more testing equipment that is suitable for industry needs, to safeguard the high-quality development of the photovoltaic industry.