LDBJ9‑40.5 40.5kV Indoor Current Transformer for Switchgear Metering & Protection

Model and its meaning

Summarize

In electricity metering, the LZZBJ9-40.5 current transformer can accurately measure current, thus providing reliable data support for power companies' billing and load management. Its high-precision measurement capability ensures the accuracy of electricity metering and helps users make rational use of electricity resources.

In terms of current measurement, this instrument uses current transformers to monitor current changes in real time and provide timely feedback on the operating status of the power system. This is crucial for the safe operation of the power system, effectively preventing faults such as overload and short circuits, and ensuring the safe and reliable operation of power equipment.

The LZZBJ9-40.5 type current transformer also plays an important role in relay protection. It can provide the necessary current signal to the protection device, ensuring that the protection device can quickly cut off the power supply in the event of a fault, thereby preventing equipment damage and personal injury accidents.

With its excellent performance and versatility, the LZZBJ9-40.5 type current transformer has become an indispensable and important component of modern power systems, providing strong support for the safe, stable and efficient operation of power systems.

Normal service condition

Installation site: Indoor.

Ambient temperature: Up to 40℃ Minimum temperature: -5℃

The daily average temperature does not exceed 30℃ . Atmospheric conditions: There is no severe pollution in the atmosphere

Technical parameter