Product Description

Nanocrystalline Toroidal Core for Current Transformer

Nanocrystalline Magnetic Toroidal Core is manufactured from advanced Fe-based nanocrystalline alloy, offering excellent soft magnetic properties, high permeability, low coercivity and low core loss.

The toroidal structure provides a closed magnetic path, ensuring high magnetic efficiency and stable performance. Compared with traditional magnetic materials, nanocrystalline cores provide superior magnetic characteristics, making them suitable for high-accuracy current measurement applications.

The product is widely used in current transformers, energy meters, power monitoring equipment, precision measuring instruments and industrial electrical systems requiring reliable magnetic performance.

Customized dimensions, magnetic properties and protective cases are available according to customer requirements.

Product Features

• High initial permeability
• Low core loss and low coercivity
• Excellent frequency response
• High saturation magnetic induction
• Stable performance over a wide temperature range
• Plastic encapsulated structure for easy assembly
• Long service life and reliable operation

Applications

The nanocrystalline core is widely used in:

• Current transformers (CT)
• Current sensors
• Smart meters
• Energy monitoring systems
• Power measurement equipment
• Industrial automation systems
• Protection relay devices

Technical Specification

Model: 644020

Material: 1K101 Nanocrystalline Alloy

Outer Diameter: 64 mm

Inner Diameter: 40 mm

Height: 20 mm

Core Type: Toroidal Core

Housing: Plastic Encapsulated

Color: Black