ACREL 100II Current Transformer for Electrical Monitoring

The ACREL 100II Current Transformer for Electrical Monitoring is a solid-core measurement current transformers. Its horizontal square-hole construction allows the primary conductor to pass through the transformer without requiring the existing conductor to be disconnected.

The 100II version provides a 103 mm x 35 mm through-hole and an overall body size of 145 mm x 125 mm x 45 mm. The manufacturer's specification table lists current ratios from 300-450/5(1) through to 2500-4000/5(1), with the available accuracy and rated load depending on the selected ratio.

How it works

• The primary busbar or cable passes through the current transformer's square aperture.
• The transformer converts the primary AC current into a lower secondary current suitable for connection to compatible measuring equipment.
• The selected current ratio and accuracy class determine the measurement characteristics of the particular configuration.

Why choose this product

• Large 100II aperture: Provides a 103 mm x 35 mm through-hole for compatible busbar arrangements.
• Solid-core construction: Designed as a fixed installation current transformer for electrical measurement.
• Multiple ratio options: The manufacturer's table provides several current ratios for the 100II configuration.
• Suitable for electrical measurement: Designed for connection to electrical measuring instruments and use within electrical equipment.

Benefits

• Allows AC current measurement without directly connecting the measuring instrument to the primary current.
• Provides a practical way to monitor current in busbar and cable installations.
• The range of available ratios allows the transformer to be specified according to the electrical measurement requirement.