Fluke 3140R Clamp-on Current Transformer, 400A

The Fluke 3140R Clamp-on Current Transformer is a robust and versatile tool designed for non-intrusive measurement of AC currents up to 400A. This device is compatible with the Fluke 1750 Power Quality Recorder, among other models, and is commonly used for applications requiring precise monitoring of high currents.

Key Features and Specifications:

• Current Measurement Range: 0 to 400A AC, allowing for significant flexibility in various industrial applications.
• Accuracy: Offers high accuracy with a typical error margin of ±2% of the reading plus 0.04 amps, which ensures precise data for critical power monitoring tasks.
• Frequency Response: Capable of handling frequencies up to 20 kHz, making it suitable for a wide range of electrical systems.
• Jaw Opening: Features a 1.25-inch (about 3.2 cm) jaw opening, which can accommodate a variety of conductor sizes, enhancing its usability in different settings.

This current transformer is particularly noted for its ability to conduct measurements without the need to interrupt the circuit. This feature, combined with its high accuracy and compatibility with high-performance Fluke instruments, makes it a valuable tool for professionals working in fields such as electrical inspection and energy management.