The 855-1001/2500-1001 is a current sense transformer manufactured by WAGO Corporation. It is designed to provide accurate and reliable current measurement in a variety of applications. This transformer is used to convert a high current signal into a low current signal that can be easily measured by electronic circuits.

Applications

• Motor Control
• Power Monitoring
• Inverter Control
• Overcurrent Protection
• Battery Management Systems

Features

• High accuracy current sensing
• Galvanic isolation between primary and secondary circuits
• Compact design
• Low insertion impedance
• RoHS compliant

Benefits

• Provides accurate current measurements for precise control and monitoring.
• Ensures safety by providing galvanic isolation between the high-current primary circuit and the low-current secondary circuit.
• Saves space with its compact design.
• Minimizes impact on the primary circuit with its low insertion impedance.
• Meets environmental standards with its RoHS compliance.

Additional Details

The 855-1001/2500-1001 current sense transformer operates by sensing the magnetic field created by the current flowing through the primary winding. The secondary winding then produces a proportional current signal that can be measured by a sensing circuit. The turns ratio determines the relationship between the primary and secondary currents. The transformer features a high level of isolation to protect the sensing circuit from high voltages. The compact design makes it suitable for use in space-constrained applications. The low insertion impedance minimizes the impact on the primary circuit. It’s designed to meet industry standards for safety and performance. The transformer is commonly used in applications requiring accurate and reliable current measurement, such as motor control, power monitoring, and battery management systems. The specific current range, accuracy, and isolation voltage depend on the specific model. The transformer is typically mounted on a printed circuit board (PCB) and connected to the primary and secondary circuits using appropriate terminals.