ABB CT4/100/5A

ABB CT4/100/5A Current Transformer Overview

The ABB CT4/100/5A current transformer, distributed globally, serves as a critical component in industrial electrical measurement and protection systems. It is designed to accurately step down high primary currents to standardized secondary values, enabling reliable monitoring and control.

Key Technical Features and Applications of CT4/100/5A

• Precisely calibrated for a 100 A primary current with a 5 A secondary output, ensuring accurate current measurement in medium-voltage installations.
• Robust insulation and core construction provide stable performance under fluctuating load conditions, enhancing system reliability.
• Compact design facilitates integration into switchgear and panel boards where space constraints exist.
• Supports protective relay systems, allowing for rapid fault detection and isolation to prevent equipment damage.

This transformer is especially suited for electrical distribution networks requiring precise current monitoring and for protection circuits in industrial automation setups.