LZSR Current Transducer Sensors

LEM LZSR Current Transducer Sensors are designed for precise measurement of DC, AC, and pulse currents, ranging from 80ARMS to 200ARMS, while ensuring galvanic isolation between primary and secondary circuits. These sensors offer outstanding performance with ultra-low offset drift as low as 3ppm/K, a significant improvement over previous generations that relied on traditional Hall-effect chips. Additional features include reference access, an overcurrent detection output, and operation on a +5V power supply, making the components highly efficient for various industrial applications.

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Qtà RoHS Modello ECAD Corrente nominale
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LEM Sensori di corrente su scheda Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.
Scheda dati
92A magazzino
Min: 1
Mult.: 1

100 A Closed Loop 3 us 1.4 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 150-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.
Scheda dati
81A magazzino
Min: 1
Mult.: 1

150 A Closed Loop 3 us 1.4 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 150-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit.
Scheda dati
113A magazzino
Min: 1
Mult.: 1

150 A Closed Loop 3 us 1.4 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 80-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.
Scheda dati
135A magazzino
Min: 1
Mult.: 1

80 A Closed Loop 3 us 1.4 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 100-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.
Scheda dati
56A magazzino
Min: 1
Mult.: 1

100 A Closed Loop 2 us 1.25 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 150-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit.
Scheda dati
44A magazzino
Min: 1
Mult.: 1

150 A Closed Loop 2 us 1.25 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit.
Scheda dati
35A magazzino
6013.08.2026 previsto
Min: 1
Mult.: 1

200 A Closed Loop 3 us 1.4 % 200 kHz 5 V Digital, Analog
LEM Sensori di corrente su scheda Current Transducer LZSR 200-TP/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit.
Scheda dati
12A magazzino
6014.09.2026 previsto
Min: 1
Mult.: 1

200 A Closed Loop 3 us 1.4 % 200 kHz 5 V Digital, Analog