Current transformer CT 700/5 A, diameter 40 / 50.5 x 12.5 412131

Current Transformer for Measurement and Protection

This current transformer, with a rated primary current of 700 A and secondary current of 5 A, is a key component in electrical measurement and protection systems. Designed to work with various devices such as meters, relays, and energy monitoring systems, its construction ensures precise current measurement and rapid response in case of overloads or short circuits.

Construction and Application

The current transformer features a bore diameter of 40 mm, enabling installation on conductors of appropriate size. Manufactured from high-quality materials, it ensures reliable operation even under demanding conditions. This model is intended for use in electrical installations in residential, commercial, and industrial buildings. With an accuracy class of 0.5, it guarantees precise measurements essential for accurate energy billing and efficient load management.

• Installation Protection: The current transformer safeguards circuits against the effects of overloads and short circuits, acting as a critical component of the protection system.
• Energy Consumption Measurement: Enables accurate current measurement, necessary for billing with the electricity supplier.
• Load Monitoring: Allows real-time tracking of electrical installation load to prevent overloading.
• Legalization: The transformer is officially legalized, confirming compliance with applicable standards and regulations.
• Screw Terminal Connection: Ensures secure and durable connection of secondary conductors.
• Overcurrent Factor FS 5: Defines the transformer’s ability to operate under short-term current overloads.

Additionally, the transformer features built-in touch protection to enhance user safety. Power consumption at 8 W indicates energy efficiency. The rated secondary apparent power of 8 VA ensures stable operation under varying load conditions.