Description

A closed loop current sensor consists of a Hall sensor mounted in an air gap of a soft magnetic core, a coil wound around the core and a current amplifier. The current carrying conductor placed through the aperture of the sensor produces a magnetic field that is proportionate to the current.

Closed-loop sensors measure AC and DC currents and provide electrical isolation. They offer fast response, high linearity, and low temperature drift. The current output of the closed-loop sensor is relatively immune to electrical noise.

Closed loop,bas-bar built-in, PCB welding type: Detect DC,AC and pulse current.

Specifications:

1. Model: YHDC HA25
2. Flame resistance: UL94-V0
   
3. Working temperature: -25～+70°C
   
4. Storage temperature: -25～+70°C
   
5. Bandwidth：-
   
6. Dielectric strength: 2.5KV 50Hz 1min

Packages Includes:

1 x YHDC HA25 +-5A/25mA Hall closed looped current sensor