2910326

Overview

Phoenix Contact part number 2910326 is a current transformer designed for measuring alternating current in busbars and power lines. The unit comprises a 1 A measuring transducer paired with a Rogowski coil featuring a signal line. The Rogowski coil has a length of 300 mm and a diameter of 95 mm, while the signal cable extends to 10 meters. The device supports a frequency range of 40 Hz to 20 kHz, with specific operational parameters noted between 45 Hz and 65 Hz. It utilizes chassis mounting and provides an output rating of 1 A.

Feature Summary

• Integrates a Rogowski coil with a dedicated measuring transducer for accurate AC current measurement
• Features a flexible coil design suitable for wrapping around busbars and power lines
• Includes a long signal line to facilitate remote connection to monitoring equipment

Applications

• Measurement of AC current in electrical busbars
• Monitoring current flow in power distribution lines
• Industrial energy management systems requiring non-invasive current sensing

Procurement Notes

Verify that the required configuration includes both the measuring transducer and the Rogowski coil assembly, as these are supplied as a set. Confirm the signal line length meets installation requirements. Ensure the operating frequency aligns with the system's 40 Hz to 20 kHz specification. Check for any specific mounting hardware requirements associated with chassis installation.

Selection Notes

Select this component when non-invasive current measurement is required for high-current applications. The Rogowski coil design allows for easy installation around existing conductors without disconnecting them. Consider the 1 A output requirement for downstream instrumentation compatibility. Evaluate the physical dimensions of the coil against available space around the target conductor.

Part Context

This item belongs to Phoenix Contact's transformer product range, specifically categorized under current transformers. It serves as a specialized sensor solution for industrial automation and power monitoring. The combination of the coil and transducer represents a complete sensing module rather than a standalone passive component, distinguishing it from standard fixed-core transformers.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Replacement requires matching the specific coil diameter, length, and transducer output characteristics.