ACREL AKH-0.66 P-180 x 50ii Protection Current Transformer
ACREL AKH-0.66 P-180 x 50ii Protection Current Transformer is a through-type protection current transformer for low voltage electrical systems. It provides current transformation for protection applications and is designed around a 180 mm x 50 mm class through opening. The model is available with specified primary current ratios and protection accuracy options according to the manufacturer's selection table.
The ACREL AKH-0.66 P-180 x 50ii Protection Current Transformer is designed for current measurement associated with electrical protection systems. Its through-type construction provides a practical method of sensing current from a busbar or conductor while providing a secondary output suitable for compatible protection equipment.
The P-180 x 50II version has a relatively large through opening, making it suitable for electrical assemblies where the conductor or busbar arrangement requires additional clearance. Acrel documentation specifies the model with primary current ratios from 1200 A to 5000 A, depending on the selected accuracy and burden configuration.
How it works
- The primary conductor or busbar passes through the transformer's central opening.
- Current flowing through the primary conductor produces a corresponding current in the secondary winding.
- The transformed secondary current can be connected to compatible protection equipment for electrical system monitoring and protection.
- The required current ratio and protection accuracy should be selected according to the application and connected equipment.
Why choose this product
- Designed specifically for protection current transformer applications.
- Large through opening suitable for compatible high-current busbar arrangements.
- Available with multiple rated current ratio options.
- Provides 5P protection accuracy options documented by the manufacturer.
- Suitable for integration into compatible low voltage electrical protection systems.
Benefits
- Enables current sensing without incorporating the primary conductor into the transformer winding.
- Supports protection equipment requiring a current transformer input.
- Provides a practical through-type construction for electrical switchboard and distribution applications.
- Different ratio and accuracy options allow selection according to the protection system requirements.