HOYL Series Hall Effect Current Sensors

Product Highlights > HOYL Series Hall Effect Current Sensors

            HOYL Series Hall Effect Current Sensors
                    LEM HOYL series Hall effect current sensors are designed for high performance in industrial applications
    

LEM HOYL series high-performance, contactless current sensors are designed for precise measurement of DC, AC, and pulsed currents at nominal values of 200 A, 400 A, 600 A, and 800 A_RMS. Utilizing open-loop Hall effect technology, these sensors offer galvanic isolation and are optimized for mounting on large-aperture busbars, making them ideal for demanding industrial applications. The HOYL Series features fast response times, low offset and gain drift, and integrated overcurrent detection set at 2.93 times the nominal current via a dedicated connection, ensuring both accuracy and protection in industrial environments.

Features

Open-loop multi-range current sensor
Voltage output
Single supply: 5 V
Overcurrent detection 2.93 × I_PN (peak value)
Galvanic separation between primary and secondary circuits
Low power consumption
For busbar mounting
Aperture: 40 mm × 13 mm

Factory calibrated
Mating JST connector: housing PAP-05V-S/contact SPHD-00xT-P0.5
Low offset drift
Over-drivable U_ref
Creepage/clearance >10.5 mm
Fast response
Low profile 2 mm pitch connector for 22 AWG to 28 AWG wire

Applications

AC variable speed and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible power supplies

Switched-mode power supplies
Power supplies for welding applications
Combiner boxes
Solar inverters on DC side of the inverter