Current Transducers

Current transducers, or current sensors, are an electrical component that detects electric current in a wire and converts it into another type of electrical signal proportional to the current value. The generated signal could be analogue voltage, current or a digital output. This generated signal can be then used to display the measured current in an ammeter, or can be used for the purpose of controlling other circuits.

Current Transducer Types

Current sensors can be either open-loop or closed-loop.
•Open-Loop Sensor: This type measures AC and DC currents and provides electrical isolation between the circuit being measured and the output of the sensor. Open-loop current sensors are generally preferred in battery-powered circuits.


•Closed-Loop Sensor: The Closed-Loop sensor is sometimes called a ’Zero-Flux’ sensor because it features a Hall-Effect sensor that feeds back an opposing current into a secondary coil, wound on the magnetic core to zero the flux produced in the magnetic core by the primary current. Closed-loop sensors are often used when high accuracy is essential.

...
Voir plus Voir moins

Filtres

Afficher 261 - 280 des 362 produits
Nombre de résultats par page
Description Prix Input Current Range Sensor Technology Nominal Current Output Current Range Supply Voltage Transformer Type Maximum Cable Diameter Sensor Type Mounting Type Frequency Bandwidth Accuracy Bore Size Minimum Operating Temperature Series
N° de stock RS 793-4626
Référence fabricantLA 130-P
MarqueLEM
21,38 €
Each
Unité
- Closed Loop 130A 130mA 12 → 15 V - - Hall Effect PCB Mount 150 kHz <0.5 % 13.5 x 10mm -40°C LA
Nouveau
N° de stock RS 200-3842
Référence fabricantLXSR 6-NPS KIT 3P
MarqueLEM
17,15 €
Each
Unité
-20 → 20 A Closed Loop 6A - +5 V - 3.2mm - - - - - - LXSR
N° de stock RS 177-5952
Référence fabricantCSLA1CD
MarqueHoneywell
17,325 €
Each (In a Tray of 50)
Unité
- - - - - - - - - - - - - -
N° de stock RS 177-4926
Référence fabricantATO-50-B333-D10
MarqueLEM
45,05 €
Each
Unité
- - 50A - - Split Core - - DIN Rail 1.5 kHz - 10mm -10°C ATO
N° de stock RS 914-5313
Référence fabricantCT132TRAN20A-5/10V
MarqueHOBUT
37,12 €
Each
Unité
- - 20A - 15 → 30 V - - Loop Sensor DIN Rail 45 → 65 Hz Class 0.5 % 21mm -15°C CT132TRAN
Nouveau
N° de stock RS 200-3841
Référence fabricantLXSR 15-NPS
MarqueLEM
9,45 €
Each
Unité
-51 → 51 A Closed Loop 15A - +5 V - 3.2mm - - - - - - LXSR
N° de stock RS 177-4925
Référence fabricantATO-32-B333-D10
MarqueLEM
45,05 €
Each
Unité
- - 32A - - Split Core - - DIN Rail 1.5 kHz - 10mm -10°C ATO
Nouveau
N° de stock RS 200-3840
Référence fabricantLXSR 25-NPS KIT 3P
MarqueLEM
17,15 €
Each
Unité
-85 → 85 A Closed Loop 25A - +5 V - 3.2mm - - - - - - LXSR
N° de stock RS 138-3474
Référence fabricantHO 120-P-0100
MarqueLEM
14,17 €
Each
Unité
- Open Loop -300 300A 19 25mA 4.5 5.5 V - - - Panel Mount 100 kHz ±1 % 15 x 8mm -40°C HO
N° de stock RS 833-2881
Référence fabricantCMS-200DR
MarqueABB
85,85 €
Each
Unité
- - 160A - 690 V ac, 1500 V dc - - CMS Sensor DIN Rail 50/60 Hz ±0.7 % 15mm -25°C CMS
N° de stock RS 138-3475
Référence fabricantHO 150-NP-0100
MarqueLEM
10,95 €
Each
Unité
- Open Loop -375 375A 19 25mA 4.5 5.5 V - - - PCB Mount 350 kHz ±1.15 % 1.75mm -40°C HO
N° de stock RS 522-030
Référence fabricantAT 5 B420L
MarqueLEM
62,82 €
Each
Unité
- - 5A 4 20mA 20 30 V dc - - - Cable Tie 50/60 Hz ±1.5 % 16mm -20°C AT
N° de stock RS 435-8757
Référence fabricantHX 10-NP
MarqueLEM
11,25 €
Each
Unité
- Open Loop ±60A - 15 V - - Hall Effect PCB Mount 50 kHz ±1 % 1mm -25°C HX
N° de stock RS 532-9160
Référence fabricantHAIS 200-P
MarqueLEM
18,92 €
Each
Unité
- Open Loop ±600A - 5 V - - Hall Effect PCB Mount DC to 50 kHz ±1 % 15 x 8mm -40°C HAIS
N° de stock RS 138-3476
Référence fabricantHO 150-S/SP30-0100
MarqueLEM
15,52 €
Each
Unité
- Open Loop -375 375A 19 25mA 4.5 5.5 V - - - Panel Mount 100 kHz ±1 % 15 x 8mm -40°C HO
N° de stock RS 451-1396
Référence fabricantLF 1005S
MarqueLEM
179,29 €
Each
Unité
- Closed Loop 0 → 1500A 200mArms 15 → 24 V - - Hall Effect Panel Mount DC to 150 kHz ±0.4 % 40.5mm -40°C LF
N° de stock RS 667-3437
Référence fabricantCSDA1DA
MarqueHoneywell
30,10 €
Each
Unité
- Open Loop 0.25 1A 20mA 6 16 V dc - - - PCB Mount - ±0.5 % 10.9mm -25°C CSDA
N° de stock RS 914-5297
Référence fabricantCT132TRAN150A-4/20MA
MarqueHOBUT
48,56 €
Each
Unité
- - 150A 4 20mA 15 30 V - - Loop Sensor DIN Rail 45 65 Hz Class 0.5 % 21mm -15°C CT132TRAN
N° de stock RS 763-9790
Référence fabricantCMS2005-SP3
MarqueSensitec
16,84 €
Each
Unité
- - 5A - ±15 V - - AMR Effect PCB Mount DC to 200 kHz ±0.8 % - -25°C CMS2000
N° de stock RS 864-0886
Référence fabricantDVL 1500
MarqueLEM
199,54 €
Each
Unité
- - - 50mA ±15 24 V - - - Panel Mount 14 kHz ±1 % - -40°C DVL