LDSR 0.3-NP, C/L 3 Phase Earth Leakage Hall Effect Current Sensor, 300 Amp, 2.5V ref in ref Out, PCB Mount, 1.71kV Isolation

LDSR 0.3-NP, C/L 3 Phase Earth Leakage Hall Effect Current Sensor, 300 Amp, 2.5V ref in ref Out, PCB Mount, 1.71kV Isolation

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$70.43 $77.47 inclGST Excl. VAT

        SKU: FE-LDSR 0.3-NP

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        Description

        LDSR 0.3-NP, C/L 3 Phase Earth Leakage Hall Effect Current Sensor, 300 Amp, 2.5V ref in ref Out, PCB Mount, 1.71kV Isolation

        Features

        • Closed loop (compensated) current transducer
        • Voltage output
        • Single supply voltage
        • PCB mounting.

        Advantages

        • Very low offset drift temperature coefficient
        • High overload capability
        • High insulation capability
        • Reference pin with two modes, Ref IN and Ref OUT
        • Test winding

        Applications

        • Leakage current measurement in transformerless PV inverters
        • 3 phases plus neutral
        • First human contact protection of PV arrays
        • Failure detection in power sources
        • Symmetrical fault detection
        • Current leakage detection in stacked DC sources
        • Nominal current per phase measurement up to ±30 A per wire (DC or AC).

        Standards

        • EN 61800-1: 1997
        • EN 61800-2: 2015
        • EN 61800-3: 2004
        • UL 62109-1: 2010
        • IEC 61010-1: 2010
        • UL 508.

        Application Domains

        • Industrial
        Specification
        LEM Part Number LDSR 0.3-NP
        Technology Closed Loop Hall Effect
        ROHS Yes
        Supply Voltage +/-15VDC
        Load Current (RMS + DC) 300mA
        Measurement Range +/-900mA
        Output 2.5Vref
        Isolation 1.71kV
        Bandwidth DC-2kHz
        Response Time 25uS
        Mounting Style PCB Mount
        Operating Temperature Range -40°C / 105°C
        Accuracy 2-5%
        Aperture N/A
        Unit Weight 28g
        Factory Pack Qty 10

         

        Datasheet

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        Specifications

        • Weight: 200gr
        • Usage: Indoor & outdoor

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        Testimonials

        Reviews from professionals across Europe, trusted voices from the shelves.

        • We’ve been working with Xtra for over a year now, and the experience has been nothing short of excellent. From the start, their team took the time to understand our store's profile and helped us build the perfect product assortment. Orders arrive quickly, the packaging is retail-ready, and our customers love the quality. It’s rare to find a supplier that combines efficiency with such a personal touch.

          5/5 Sophie, Owner (NL)

        • Xtra feels less like a supplier and more like a partner. We appreciate how easy it is to reorder, and how well the product photos and descriptions are made for online use, a huge help for our webstore. Their advice on bestsellers and seasonal trends has helped us improve our sell-through rate significantly. Highly recommended for any pet retailer looking for quality and consistency.

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        FAQ's

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