The CDS4000 current sensor family is designed for highly dynamic electronic measurement of DC, AC, pulsed and mixed currents with integrated galvanic isolation. The MagnetoResistive technology enables an excellent dynamic response without the hysteresis that is present in iron core based designs. The system accuracy can be improved by using either the internal or an external reference voltage. This further reduces temperature drift and several sensors can share the same reference voltage. The adjustable overcurrent detection enables a fast response in overload situations to prevent damage to the power units. The CDS4000 product family offers PCB-mountable THT current sensors from 3 A up to 150 A nominal current for industrial applications.

Features:

• Based on the Anisotropic Magneto Resistive (AMR) effect
• Galvanic isolation between primary and measurement circuit
• Single 5V power supply
• Adjustable overcurrent detection

Advantages:

• Excellent accuracy
• Low temperature drift
• Very small size
• Highly dynamic response
• External reference possible
• Low primary inductance
• Negligible hysteresis

Applications:

• Solar power converters
• AC variable speed drives
• Converters for DC motor drives
• Uninterruptible power supplies
• Switched mode power supplies
• Power supplies for welding applications