• LA 25, LA 35

    For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

    LA 25, LA 35 current sensors

    The LA 25 and LA 35 product families comprise closed-loop Hall effect current sensors meticulously engineered for measuring direct current (DC), alternating current (AC), and pulse currents ranging from 5 to 35 Arms nominal, all while ensuring galvanic isolation.

    For ease of integration, the LA 25 and LA 35 current sensors are designed to be mounted onto printed circuit boards (PCB).

    In industrial areas, these components have garnered acclaim for their exceptional accuracy and impressive response times, further emphasizing their suitability for such applications.

    LA 25, LA 35 – Features and benefits

    LA 25, LA 35 current sensors

    Main characteristics

    • Closed loop (compensated) current transducer using the Hall effect
    • Insulating plastic case recognized according to UL 94-V0

    Benefits

    • Excellent accuracy
    • Very good linearity
    • Low temperature drift
    • Optimized response time
    • Wide frequency bandwidth
    • No insertion losses
    • High immunity to external interference
    • Current overload capability

    Typical applications

    LA 25 and LA 35 current sensors are designed for industrial applications:

    LEM LA 25, LA 35 – Download & Technical Characteristic

    Product Document Primary nominal RMS voltage Supply Voltage range Op. Temperature
    LA 25-NP

    Datasheet
    3D

    5 A, 6 A, 8 A, 12 A, 25 A 15 to 15 -40 to 85°C
    LA 25-NP/SP11

    Datasheet

    1 A 15 to 15 0 to 70 °C
    LA 25-NP/SP13 Datasheet 0.5 A 15 to 15 -40 to 70°C
    LA 25-NP/SP14 Datasheet 0.25 A 15 to 15 -10 to 70 °C
    LA 25-NP/SP25 Datasheet
    3D
    5 A, 6 A, 8 A, 12 A, 25 A 15 to 15 -40 to 85°C
    LA 25-NP/SP34 Datasheet 1.5 A 15 to 15 -40 to 85°C
    LA 25-NP/SP7 Datasheet 2.5 A 15 to 15 0 to 70 °C
    LA 25-NP/SP8 Datasheet 2 A 15 to 15 0 to 70 °C
    LA 25-NP/SP9 Datasheet 1.5 A 15 to 15 0 to 70 °C
    LA 35-NP Datasheet
    3D
    7 A, 8 A, 11 A, 17 A, 35 A 15 to 15 -25 to 70 °C

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