The Schneider Electric Square D 140R302 is a toroidal current transformer designed for precise measurement of high electrical currents within industrial automation systems. This transformer is part of the 140R series, commonly utilized in power monitoring and control applications where accurate current sensing is critical for operational efficiency and safety.

Technical details

• Series: Square D 140R
• Current Ratio: 3000:5 A
• Window Diameter: 8-1/8 inches (approximately 206 mm)
• Type: Toroidal Current Transformer
• Application: High current measurement and monitoring
• Construction: Designed for integration into electrical panels and systems requiring accurate current sensing.
• Output Signal: Provides a secondary current proportional to the primary current, suitable for input to meters, relays, and control systems.

Applications & compatibility

This current transformer is suitable for use in a wide range of industrial environments, including power distribution panels, motor control centers, and substations. It is compatible with standard metering and protection relays that accept a 5A secondary current input, facilitating integration into existing power monitoring infrastructure.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D 140R302 or contact our technical team for cross-reference assistance with compatible 140R series components.