The QNHCK2-16 is a high-precision Hall effect split core current transducer designed for accurate measurement of both DC and AC currents. Its innovative split core clamp design allows for quick and easy installation directly onto existing wiring without the need to disconnect or interrupt the circuit. With a wide rated input range spanning from ±10A up to ±150A and a rated output of 2.5V±2V, this versatile sensor adapts to a broad range of current monitoring applications. Powered by a +5V supply voltage, it delivers reliable performance across an impressive bandwidth of DC to 25KHz, making it capable of capturing both steady-state and rapidly fluctuating currents. The four color-coded output wires (Red: +5V, Yellow: Vout, Black: GND, Blue: Vref) simplify wiring and integration into your system. It operates reliably in temperatures ranging from 14°F to 158°F and features robust galvanic isolation of 2.5KV for enhanced electrical safety. Whether used in industrial monitoring, energy management, or power electronics, this current transducer offers a dependable and precise solution for your current sensing needs.