QNHCK2-16 Hall Effect Split-Core Current Transducer, 20A Rated Input, 2.5V±2V Output, DC to 25kHz, Single Phase (150A 2.5V 0.625V)

The QNHCK2-16 is a Hall Effect split-core current transducer designed for precise and reliable current measurement across a wide range of applications. With a rated input of ±20A and a voltage output of 2.5V±2V, this sensor delivers accurate readings from DC all the way up to 25kHz, making it suitable for both steady-state and dynamic current monitoring tasks. The split-core clamp design allows for quick and easy installation directly onto existing wiring without the need to disconnect or interrupt the circuit. Powered by a single +5V supply, it integrates seamlessly into most control and monitoring systems. The four color-coded output wires (Red: +5V, Yellow: Vout, Black: GND, Blue: Vref) simplify wiring and setup. A robust 2,500V galvanic isolation between the primary circuit and the signal output ensures safe operation in demanding environments. The sensor operates reliably in temperatures ranging from 14°F to 158°F, making it well-suited for industrial, energy monitoring, and automation applications. Available in multiple input ranges from ±10A up to ±150A to meet a variety of current sensing needs.

• HALL EFFECT SENSING: Split-core current transducer uses Hall Effect technology for accurate DC to 25kHz measurements across diverse applications.
• WIDE CURRENT RANGE: Supports rated input options from ±10A to ±150A, with this model rated at ±20A and a 2.5V±2V output signal.
• EASY INSTALLATION: Compact split-core clamp design allows quick installation onto existing wiring without cutting or interrupting the primary circuit.
• HIGH GALVANIC ISOLATION: Provides 2,500V isolation between the primary circuit and output signal for enhanced safety and signal integrity.
• SIMPLE POWER REQUIREMENTS: Operates on a single +5V supply voltage with four color-coded leads: Red (+5V), Yellow (Vout), Black (GND), and Blue (Vref).