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 TypesCurrent 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.

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Beskrivning Pris 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
RS-artikelnummer 793-4584
Tillv. art.nrHLSR 10-P
VarumärkeLEM
73,06 kr
Each
Enheter
- Open Loop 25A 10A 4.5 → 5.5 V - - Hall Effect PCB Mount 400 kHz ±1 % - -40°C HLSR
RS-artikelnummer 527-8725
Tillv. art.nrDHR 600 C420
VarumärkeLEM
2 358,80 kr
Each
Enheter
- Open Loop 600A 4 20mA 20 50 V dc - - Hall Effect Panel Mount DC 20 to 6000 Hz ±1 % 32mm -40°C DHR
RS-artikelnummer 198-829
Tillv. art.nrAT 20 B5
VarumärkeLEM
560,74 kr
Each
Enheter
- - 20A - - - - - Cable Tie 50/60 Hz ±1.5 % 16mm -20°C AT
RS-artikelnummer 793-4607
Tillv. art.nrHO 15-NP
VarumärkeLEM
85,82 kr
Each
Enheter
- Open Loop 25A 15A 4.5 → 5.5 V - - Hall Effect PCB Mount 250 kHz ±1 % - -40°C HO
RS-artikelnummer 359-3252
Tillv. art.nrLAH 25-NP/SP3
VarumärkeLEM
257,47 kr
Each
Enheter
- - 25A - - - - - - - - - - LAH
RS-artikelnummer 820-0431
Tillv. art.nr2904921
VarumärkePhoenix Contact
2 917,41 kr
Each
Enheter
- - 100 → 4000A 0 → 1A 24 V dc - - - Flange Mount 10 → 5000 Hz, 45 → 65 Hz ±0.21 % 8.3mm -30°C PACT RCP-4000A-1A-D95
RS-artikelnummer 198-835
Tillv. art.nrAT 20 B10
VarumärkeLEM
560,74 kr
Each
Enheter
- - 20A - - - - - Cable Tie 50/60 Hz ±1.5 % 16mm -20°C AT
RS-artikelnummer 914-5284
Tillv. art.nrCT132TRAN50A-4/20MA
VarumärkeHOBUT
501,28 kr
Each
Enheter
- - 50A 4 20mA 15 30 V - - Loop Sensor DIN Rail 45 65 Hz Class 0.5 % 21mm -15°C CT132TRAN
RS-artikelnummer 497-277
Tillv. art.nrHTR 100-SB
VarumärkeLEM
1 167,08 kr
Each
Enheter
- Open Loop ±200A - 12 15 V - - Hall Effect Busbar, Panel Mount DC to 10 kHz ±2 % 21mm -10°C HTR
RS-artikelnummer 820-0435
Tillv. art.nr2904922
VarumärkePhoenix Contact
2 938,86 kr
Each
Enheter
- - 100 → 4000A 0 → 1A 24 V dc - - - Flange Mount 10 → 5000 Hz, 45 → 65 Hz ±0.21 % 8.3mm -30°C PACT RCP-4000A-1A-D140
RS-artikelnummer 451-1368
Tillv. art.nrLF 305S
VarumärkeLEM
609,69 kr
Each
Enheter
- Closed Loop 0 300A 150mArms 12 20 V - - Hall Effect Panel Mount DC to 100 kHz ±0.5 % 20.1mm -40°C LF
RS-artikelnummer 667-3455
Tillv. art.nrCSNE151-100
VarumärkeHoneywell
410,08 kr
Each
Enheter
- Closed Loop 0 90A 25mA 12 15 V dc - - Hall Effect PCB Mount DC to 150 kHz ±0.5 % - -40°C CSN
RS-artikelnummer 207-3016
Tillv. art.nrHY 5-P
VarumärkeLEM
190,05 kr
Each
Enheter
±15 A - - - 12 → 15 V - 0.7mm Open Loop Hall Effect PCB Mount DC to 50 kHz ±1 % - -10°C -
RS-artikelnummer 497-182
Tillv. art.nrHASS 50-S
VarumärkeLEM
179,19 kr
Each
Enheter
- Open Loop ±150A - 5 V - - Hall Effect Panel Mount DC to 50 kHz ±1 % 20.4 x 10.4mm -40°C HASS
RS-artikelnummer 446-0620
Tillv. art.nrDK 200 B420
VarumärkeLEM
4 026,71 kr
Each
Enheter
- Open Loop 200A 4 20mA 20 50 V dc - - Hall Effect Panel Mount - ±2 % 21.7mm -20°C DK
RS-artikelnummer 532-9249
Tillv. art.nrHTFS 400-P/SP2
VarumärkeLEM
209,39 kr
Each
Enheter
- Open Loop ±600A - 5 V - - Hall Effect PCB Mount DC to 50 kHz ±1 % 22mm -40°C HTFS
RS-artikelnummer 914-5288
Tillv. art.nrCT132TRAN100A-4/20MA
VarumärkeHOBUT
501,28 kr
Each
Enheter
- - 100A 4 20mA 15 30 V - - Loop Sensor DIN Rail 45 65 Hz Class 0.5 % 21mm -15°C CT132TRAN
RS-artikelnummer 446-0412
Tillv. art.nrAK 5 C420L
VarumärkeLEM
2 683,85 kr
Each
Enheter
- - 5A 4 → 20mA 24 V dc, 150 V ac - - - Panel Mount 20 → 100 Hz ±1 % 19mm -20°C AK
RS-artikelnummer 451-1374
Tillv. art.nrLF 306S
VarumärkeLEM
944,56 kr
Each
Enheter
- Closed Loop 0 500A 150mArms 12 15 V - - Hall Effect Panel Mount DC to 100 kHz ±0.4 % 25.5mm -25°C LF
RS-artikelnummer 763-9797
Tillv. art.nrCMS2025-SP3
VarumärkeSensitec
146,62 kr
Each
Enheter
- - 25A - ±15 V - - AMR Effect PCB Mount DC to 200 kHz ±0.8 % - -25°C CMS2000
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