Eaton ASTW12-1000/5

The Eaton ASTW12-1000/5 is a precision current transformer widely utilized in industrial automation and electrical distribution worldwide. It plays a critical role in accurately measuring high electrical currents and enabling effective monitoring and control within power systems.

Key Technical Features and Applications of ASTW12-1000/5

• Constructed for a rated primary current of 1000 A and a 5 A secondary output, ensuring compatibility with standard measurement instruments and protection relays.
• Designed to maintain linearity and low phase displacement under load, enhancing accuracy in energy metering and fault detection.
• Encapsulated for electrical insulation and mechanical durability, suitable for harsh industrial environments.
• Facilitates safe current measurement by isolating the high-voltage primary circuit from low-voltage secondary devices.

Contextual Use Cases

This current transformer is essential in medium-voltage switchgear for load monitoring and protective relay actuation. It is also frequently employed in factory automation systems requiring precise current feedback for motor control and energy management.