ABB CT12/1200/5A

The ABB CT12/1200/5A is a precision current transformer designed for global use in industrial electrical measurement and protection systems. It accurately converts high primary currents to standardized secondary values, facilitating reliable monitoring and control in power distribution networks.

Key Technical Features and Applications of CT12/1200/5A

• Engineered for a 1200 A primary current and 5 A secondary output, ensuring compatibility with standard protection relays and metering devices.
• Provides accurate current transformation that supports precise load analysis and fault detection in medium and high-voltage environments.
• Robust insulation and construction suitable for continuous operation in industrial substations and switchgear assemblies.
• Optimized for minimizing phase displacement and ratio error, enhancing the performance of power quality assessments.

This transformer is commonly implemented in electrical substations for protective relay input and in industrial facilities requiring dependable current measurement under high load conditions.