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| Application: | Power Plant |
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| The role of the current and voltage transformer LJB1 in the power system is to convert high current or high voltage signals into low current or low voltage signals for measurement, protection and control operations. This is achieved by using the law of electromagnetic induction to introduce the measured current or voltage in the winding of the sensor, thereby generating a current or voltage signal proportional to it in another winding. |
| Technical Specification: Wide detection range:0.01~500V Strong anti-interference ability:can provide products with output/power terminal surge resistance voltage of over 4kV High performance:The highest accuracy of the product can reach 0.2 level and the output is stable when small signal input is used High reliability:isolation withstand voltage ≥ 2500VDC Multiple input detection methods, multiple output signal forms, convenient for users to choose and use |
| Product Features: 1. High strength PVC casing: Adopting a high-strength PVC casing, the transformer has extremely high durability and corrosion resistance, ensuring its stable operation under various environmental conditions. Full cast busbar structure: The full cast busbar structure ensures the high conductivity and mechanical strength of the transformer, making current conversion more stable and accurate. 2. Directly stuck on the cable: The voltage and current converter is directly stuck on the cable, and is tightly attached to the cable through three rubber rings, making current collection and transmission more convenient, while also enhancing the stability of the cable. 3. Silicon steel sheet rolling iron core: The use of silicon steel sheet rolling iron core minimizes iron loss and hysteresis loss, improving the power quality of the transformer. 4. The secondary wire is evenly wound on the iron core: The secondary wire is evenly wound on the iron core, which improves the conversion efficiency of the converter and ensures the balance of current in each phase. 5. Open close structure: Adopting an open close structure, the transformer does not need to cut off cables during installation, simplifying the installation steps and reducing operational risks. |
| Applications: The voltage and current transformer LJB1 is widely used, not only for electromagnetic relay protection, but also for electronic and microcomputer protection devices. At the same time, its voltage and current can be selected based on the actual situation of the power plant site, enabling it to play an excellent role in various power systems. Especially in complex environments such as arc coil grounding, the stability and flexibility of LJB1 provide strong guarantees for the stable operation of the power system. |
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