LEM HLSR 20-P, Current Sensor

View all Current Sensor ICs

Subtotal (1 unit)*

$13.77

(exc. GST)

$15.84

(inc. GST)

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  • Plus 390 unit(s) shipping from 08 December 2025
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1 +$13.77

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RS Stock No.:
428-670
Mfr. Part No.:
HLSR 20-P
Brand:
LEM
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Brand

LEM

Offset Voltage

±5mV

Quiescent Current

25mA

Mounting Type

PCB Mount

Current Transducer


The LEM Current Transducer from HLSR-P series is designed for accurate current measurement with a nominal value of 20 A and a measuring range of 50 A. It operates with an open-loop Hall effect technology and provides a secondary nominal signal voltage of 2.5 ± 0.8 V. Suitable for both AC and DC primary signals, it requires an external unipolar DC supply voltage of 5 V. With an accuracy of 1%, it functions reliably within an operating temperature range of -40 °C to 105 °C, making it ideal for various industrial applications.

Open loop multi range current transducer
Galvanic separation between primary and secondary
Low power consumption
Compact design for through hole PCB mounting
Factory calibrated

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