High Voltage indoor three phase current transformer

The LZZBJ9-10 current transformer is a versatile indoor epoxy resin-casted pillar-type product designed to operate in a wide range of conditions. It is specifically used for current, energy metering, and relay protection purposes in power systems with a rated frequency of 50Hz and a rated voltage of 10kV or below. This current transformer is suitable for both centralized and other types of switchgear installations. One notable feature of the LZZBJ9-10 current transformer is its ability to cater to user requirements by offering options for dual or triple winding ratio structures. This flexibility allows for customized performance based on specific needs. Currently, the LZZBJ9-10 current transformer is available in multiple accuracy classes such as 0.5, 0.2, 0.5S, and 0.2S. It also offers different protection classes such as 10P10 and 10P20. This range of options ensures that users can select the appropriate level of accuracy and protection based on their specific application needs. Furthermore, the LZZBJ9-10 current transformer can be customized to meet non-standard product requirements based on customer demands. This level of adaptability enables users to obtain a tailored solution that precisely fits their unique specifications. In conclusion, the LZZBJ9-10 current transformer is a reliable and efficient choice for power systems operating at 50Hz and below 10kV. Its pillar-type design, epoxy resin casting, and versatility make it suitable for various switchgear installations. With a range of accuracy and protection classes available, users can select a configuration that aligns with their specific requirements. Additionally, the option for customizing non-standard products ensures that the LZZBJ9-10 current transformer can cater to diverse customer demands.

Model:LZZBJ9-10 current transformer

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Product Description

The LZZBJ9-10 current transformer is a high-quality device designed for use in power systems with a voltage of 10KV and below. It is widely used for current and electric energy measurement and relay protection in various power systems. This current transformer is designed with the environment in mind, using an epoxy resin vacuum casting structure to ensure a durable and reliable performance. It is particularly suited for use in indoor environments, such as switchgear rooms or control rooms.

The LZZBJ9-10 current transformer is built with a sturdy and reliable construction that ensures optimal performance even in challenging environments. It is designed to withstand a range of temperature conditions, with a minimum temperature of -5℃ and maximum temperature of +40℃. It is also capable of withstanding altitudes up to 1000m, making it well-suited for use in various environments.

The current transformer's construction includes a high-quality magnetic core, with both primary and secondary windings embedded in an epoxy resin cast. Its outstanding insulation and moisture resistance properties provide a superior performance, improving its longevity and overall performance in various environments. The first secondary winding is marked with 1S1 and 1S2 as the output end for measurement level, while the second secondary winding is marked with 2S1 and 2S2, designated for protection level output. The transformer is wired for depreciation polarity, with a grounding bolt on its base for ease of installation. It is also equipped with four mounting holes to ensure a secure installation.

Overall, the LZZBJ9-10 current transformer is a reliable and efficient device designed for use in power systems in need of high-precision current measurements. Its high conductivity, excellent insulation and moisture resistance, and user-friendly design make it one of the most popular choices for power system experts and electrical engineers worldwide. The epoxy resin casting structure also ensures its durability for long term use and operation in harsh environments. It is the ideal solution for anyone looking for a high-performance transformer that is both easy to use and reliable in any application.

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