ACREL AKH-0.66 P-120 x 50ii Protection Current Transformer
ACREL AKH-0.66 P-120 x 50ii Protection Current Transformer is a low-voltage protection current transformer for electrical distribution and relay protection applications. It uses a rectangular through-opening suitable for busbar installation and is available with different primary current ratios and 5 A or 1 A secondary outputs. The transformer is intended for current detection and protection circuits where an appropriate protection accuracy class and rated load are required.
The ACREL AKH-0.66 P-120 x 50ii Protection Current Transformer is designed for low-voltage distribution and relay protection applications. The P-120x50II configuration provides a rectangular through-opening for busbars, making it suitable for installation within electrical distribution equipment where current signals are required for protection functions.
The manufacturer catalogue lists the P-120x50II with primary current ratios ranging from 600 A to 5000 A, depending on the specified configuration. Secondary output can be selected as 5 A or 1 A. The available configurations also specify protection accuracy classes and corresponding rated loads.
How it works
- The primary conductor or busbar passes through the transformer's rectangular opening.
- Current flowing through the primary conductor produces a corresponding secondary current.
- The secondary output can be connected to compatible protection equipment or measuring circuitry.
- The selected current ratio and protection characteristics determine the appropriate secondary signal for the application.
Why choose this product
- Designed specifically for low-voltage protection applications.
- Rectangular through-opening suitable for busbar installation.
- Multiple primary current ratios are available.
- Secondary output configurations include 5 A and 1 A.
- Suitable for relay protection and short-circuit fault current detection applications.
Benefits
- Provides an isolated current signal for compatible protection equipment.
- Allows high primary currents to be monitored through a lower secondary current.
- Supports different protection requirements through available accuracy classes and rated load configurations.
- The rectangular design provides a practical arrangement for busbar-based electrical distribution equipment.