As a high-voltage electrical system, photovoltaic power plants are exposed to complex outdoor environments for a long time. The cable insulation layer 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, short circuit, electric shock, and lightning strikes, seriously threatening the safety of personnel and the stable operation of equipment. Traditional insulation and grounding detection equipment has a single function, complicated operation, and poor anti-interference ability, making it difficult to meet the comprehensive safety detection needs of photovoltaic power plants. Suzhou LAILX New Energy Technology Co., Ltd. (LAILX) is deeply engaged in the field of new energy safety testing and has launched the LXH601 comprehensive insulation and grounding tester. With the core advantages of integrated design, high-precision testing, and intelligent operation, LAILX provides professional guarantees for the electrical safety of photovoltaic power plants, empowering operation and maintenance to improve quality and efficiency. Multi functional comprehensive electrical appliance

LXH601 adopts an integrated design, integrating more than ten functions such as insulation resistance testing, grounding resistance testing, voltage and current testing, continuity grounding testing, polarity testing, Voc, Lsc testing, insulation fault location, etc. One device can complete the comprehensive electrical safety testing of photovoltaic power plants, completely solving the pain points of traditional equipment with single functions and requiring multiple devices to cooperate for testing, greatly reducing equipment procurement costs and operation and maintenance complexity. The equipment is designed specifically for the 1500V high-voltage system of photovoltaic power plants, adapting to the full scenario testing needs of centralized, distributed, and household photovoltaics. It is the core safety testing tool for power plant acceptance, regular operation and maintenance, and fault diagnosis.In terms of detection accuracy and stability, LXH601 has reached the top level in the industry. The measurement range of insulation resistance is wide from 0.02M Ω to 2000M Ω, and the test voltage can be flexibly adjusted between 50V and 1000V to meet the insulation testing requirements of different specifications of cables and components; The grounding resistance measurement supports multiple modes such as three pole method and two pole method, with a measurement range covering 0.01 Ω~30k Ω, which can accurately detect the grounding reliability of the grounding device. The equipment adopts advanced digital filtering technology and adaptive algorithms to effectively suppress environmental influences such as outdoor electromagnetic interference, humidity, and temperature changes, ensuring stable and reliable detection data in complex scenarios, accurately capturing subtle hidden dangers such as insulation degradation and poor grounding, and providing scientific basis for safety warning. At the same time, it has an automatic discharge function that automatically releases residual charges after testing, eliminating the risk of electric shock and ensuring the safety of operators in all aspects.

Portable and durable design, suitable for complex outdoor work scenarios. The LXH601 adopts a lightweight body design and is equipped with a high-strength protective shell, which has waterproof, dustproof, and shockproof performance. It can operate stably in harsh environments such as extreme temperatures from -20 ℃ to 60 ℃, humidity, and sandstorms. Built in large capacity lithium battery, with a single endurance of up to 8 hours, compatible with power adapters, completely solving the problem of outdoor testing endurance; The body is equipped with a portable handle and a dedicated portable case, which can be easily carried by a single person to the power plant site for quick testing operations. The device adopts a large-sized high-definition touch screen, with a simple and intuitive operation interface, clear Chinese menu guidance, and can be quickly mastered without professional training, greatly reducing the operating threshold for maintenance personnel.

Intelligent data management and fault location functions greatly improve operation and maintenance efficiency. LXH601 supports multiple data transmission methods such as Bluetooth and USB, and can quickly upload detection data to computers or mobile devices. It is equipped with professional analysis software to conduct in-depth analysis of the data and generate standardized detection reports, including detailed information such as insulation resistance value, grounding resistance value, fault location, etc., for easy data tracing and operation analysis in the later stage. The equipment has precise insulation fault location function, which can quickly locate fault points such as cable damage, junction box water leakage, and component insulation layer damage in photovoltaic systems, helping operation and maintenance personnel to quickly repair or replace, reduce system downtime, and lower operation and maintenance costs. In addition, the device supports real-time storage of detection data and can record historical detection data, making it easy to compare and analyze the trend of system insulation and grounding status changes, predict potential hazards in advance, and achieve preventive maintenance.
Electrical safety is the core prerequisite for the stable operation of photovoltaic power plants. LXH601 conducts comprehensive and high-precision safety inspections to eliminate electrical safety hazards from the source and ensure the safe operation of photovoltaic power plants throughout their entire lifecycle. This device has been widely used in major photovoltaic power plants in China. With excellent product performance and reliable testing results, it has been highly recognized by the operation and maintenance team, power plant owners, and third-party testing institutions.

In the future, LAILX in Suzhou will continue to focus on innovation in new energy security testing technology, continuously optimize the performance of LXH601 products, enhance the level of product intelligence, and contribute to the safe, efficient, and sustainable development of the photovoltaic industry with higher quality products and more professional services, contributing to the global clean energy industry.

Multi functional comprehensive electrical appliances, AC/DC withstand voltage insulation grounding tester, safety comprehensive tester