JDG4-0.5 type voltage transformer,Accuracy class 0.5,designed for voltage measurement and relay protection in indoor AC circuits

Model and its meaning

Summarize

The JDG4-0.5 voltage transformer is a precision-designed dry-type voltage transformer suitable for various electrical applications, offering reliable performance. Its insulating frame is made of thermosetting phenolic plastic, providing excellent electrical insulation and mechanical strength, ensuring durability and operational safety. This transformer is specifically designed for indoor AC circuits operating at 0.5kV and below, making it ideal for environments with limited space and extremely high reliability requirements.

The JDG4-0.5 voltage transformer, rated at 50Hz, is ideal for voltage and energy measurement, as well as relay protection systems. Its design enables precise voltage transformation, crucial for effective monitoring and control of power systems. The transformer's robust construction and use of high-quality materials ensure a long service life and stable performance, making it an indispensable component in distribution networks, industrial applications, and various electrical installations. The JDG4-0.5 voltage transformer is an essential tool for ensuring the safe and efficient operation of power systems.

Normal working conditions and installation conditions

■Installation place: indoor

■Ambient temperature: -5℃ ~ +40℃

■Ambient humidity: The relative humidity is less than 80%

■Altitude: No more than 1000m

■Atmospheric conditions: no serious pollution in the atmosphere

Technical parameter

Note: The accuracy level of the rated current ratio, rated voltage ratio and the corresponding rated output parameters can be

customized according to the user's requirements. The data on the nameplate shall prevail.