Current Sensor

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Current Sensor AC/DC 0.1mA/1mA/5mA/10mA/20mA/50mA/0.2A/0.5A/1A to 5A

$126.37

SKU: ATO-CUS-ACDC5

Current sensors are AC/DC universal current sensors, with a low current measuring range from milliamp current 1mA to 5A. AC/DC current sensors adopt linear photoelectric isolation or modulation and demodulation principle, fast response, 0.5%FS high accuracy, good stability, small size, light weight, input current terminal connection, DIN rail installation. Isolated current sensors are widely used for AC sine wave current or DC bidirectional current measurement.

AC Current Sensor, 5mA/100mA/1A/2A/5A to 10A

$72.63

SKU: ATO-CUS-AC10

AC current sensor adopts linear photoelectric isolation or modulation and demodulation principle, best cost performance, fast response, high accuracy, good stability, small size, light weight, input current terminal connection, DIN rail installation, widely used for AC current measurement of various occasions.

AC Current Sensor, 1A/2A/10A/30A/50A/100A to 150A

$76.35

SKU: ATO-CUS-AC150

AC current sensor adopts linear electromagnetic isolation principle, best cost performance, fast response, high accuracy, good stability, small size, light weight, 4mm/8mm/12mm/15mm hole diameter, and DIN rail installation. AC current sensor is widely used for AC current measurement of various occasions, especially for sine-wave ac current with power frequency 50Hz.

AC Current Sensor, 5A/10A/20A/50A/100A/150A to 400A

$69.26

SKU: ATO-CUS-AC400

AC current sensor adopts electromagnetic isolation principle, small size, light weight, low price, fast response, high accuracy, good stability, and DIN rail installation. AC current sensor is widely used for AC current measurement of various occasions, especially for sine-wave ac current with power frequency 50Hz.

AC Current Sensor, AC 200A/400A/600A/800A

$88.25

SKU: ATO-CUS-AC800

AC current sensor adopts electromagnetic isolation principle, small size, light weight, low price, fast response, high accuracy, good stability, 35mm/45mm/55mm hole diameter, and screws fixed installation. AC current sensor is widely used for AC current measurement of various occasions, especially for sine-wave ac current with power frequency 50Hz.

DC Current Sensor 1mA/1A/5A/10A/100A to 800A

$75.56

SKU: ATO-CUS-DC800

DC current sensor has best cost performance, fast response, high accuracy, good stability, small size, light weight, DIN rail installation, widely used for DC current measurement of various occasions.

Hall Effect Current Sensor 50A/100A/300A/800A/1200A to 1500A

$93.23

SKU: ATO-CUS-ACDC1500

Hall effect current sensors are AC/DC universal current sensors, with split-core structure, 5us fast response time, 1.0%FS accuracy, 0-5V/ 0-±5VDC output signal, ±15V power supply, fixed installation. Open loop current sensors are widely used for AC and DC current monitoring, system signal acquisition and feedback control.

AC Current Sensor 50A/100A/400A/600A/1000A/1200A to 1500A

$87.36

SKU: ATO-CUS-AC1500

Hall effect AC current sensors are non-invasive current sensors, with 1.0%FS accuracy, 1ms fast response time, 0-50A ~ 0-1500A measuring range, 4-20mA output signal, 12V/24V power supply, fixed installation, excellent linearity and strong anti-interference capacity. Open loop AC current sensors can be connected to AD, DSP and PLC directly. AC current sensors are now widely used for AC current measurement.

DC Current Sensor 50A/100A/200A/500A/1000A to 1500A

$83.25

SKU: ATO-CUS-DC1500

Hall effect DC current sensors are open loop current sensors, with split-core structure, 1ms fast response time, 1.0%FS accuracy, 4-20mA output signal, 12V/24V power supply, fixed installation, excellent linearity and strong anti-interference capacity. DC current sensors are widely used for DC current monitoring, system signal acquisition and feedback control.

Hall Effect Current Sensor 50A/100A/200A/500A/800A/1000A

$77.75

SKU: ATO-CUS-ACDC2000

Hall effect current sensors are AC/DC universal current sensors, through-hole design, 1.0%FS accuracy, 0-4V/0-5V output signal, ±15V power supply, 5us fast response time, fixed installation. Open loop current sensors are widely used for AC/DC current measurement of VFD/DC motor drive/servo control system.

Current Sensor AC/DC 50 amp/100 amp/1000 amp to 2000 amp

$74.18

SKU: ATO-CUS-ACDC2000S

AC/DC current sensors have a small size, square-hole design, 1.0%FS accuracy, 0-4V/0-5V output signal, ±15V power supply, 5us fast response time, excellent linearity, strong anti-interference capacity. Open loop current sensors are widely used for AC/DC current measurement of dc motor drive/plating and welding control system.

Hall Effect Current Sensor 400A/2000A/3000A/5000A/8000A to 20000A

$122.98

SKU: ATO-CUS-ACDC20000

Hall effect current sensors are AC/DC universal current sensors, with non-invasive structure, 5us fast response time, 1.0%FS accuracy, 0-5V output signal, ±15V power supply, measuring range can be 0-400A ~ 0-20000A or even higher current. Open loop current sensors are widely used for AC and DC high current detection, such as the high frequency switching power supply and solar power supply management system.

Split-core AC Current Sensor 400A/2000A/8000A/10000A to 20000A

$151.19

SKU: ATO-CUS-AC20000

Hall effect AC current sensors have non-invasive structure, with 1.0%FS accuracy, 1ms fast response time, 0-400A ~ 0-20000A measuring range, 4-20mA output signal, 12V/24V power supply, excellent linearity and strong anti-interference capacity. Open loop AC current sensors can be connected to AD, DSP and PLC directly. AC current sensors are now widely used for high current measurement of control systems.

Non-invasive DC Current Sensor 400A/1000A/2000A/10000A to 20000A

$122.98

SKU: ATO-CUS-DC20000

Hall effect DC current sensor is non-invasive current sensors, with split-core structure, 1ms fast response time, 1.0%FS accuracy, 4-20mA output signal, 12V/24V power supply, strong anti-interference capacity. Open loop current sensors are widely used for DC current monitoring of battery/power inverter/UPS/solar power supply.

3 Phase AC Current Transducer 0.5A/1A/2A/5A/10A/20A/50A to 80A

$161.39

SKU: ATO-CUS-3AC80

AC current transducer is a special current sensor for 3 phase AC current measurement. Three phase current transducer adopts epoxy resin pouring sealant to ensure the stability of components, with 0.5%FS accuracy, three output signals 4-20mA/0-20mA/0-5V/0-10V, power supply DC 5V/12V/24V, fixed installation. 3 phase AC current transducer is widely used for real-time monitoring of power grid AC current.

AC Current Sensing Switch, 0.5A-50A, NO

$60.79

SKU: ATO-CSS-50A

Factory price AC current sensing switch for sale online. It can accurately monitor 0.5A to 50A AC, NO contact mode, self-power supply, fireproof housing, and adjustable operating current. This current sensing switch is widely used in AC measurement and monitoring, AC motor overload protection and electronic switch control systems.

AC Current Switch, 0.5A-200A, NO/NC

$59.42

SKU: ATO-CSS-200A

Buy an adjustable AC current switch online. It has normally open or normally closed form, 0.5A-200A (AC) high range, and self-powered mode, which is designed for monitoring or detecting the current of electrical equipment safely and conveniently. Low-cost current sensing switch is suitable for automated industrial control equipment and power monitoring.

Current Sensing Switch, 0.2A-30A, NO/NC

$44.31

SKU: ATO-CSS-30A

Flameproof sensing switch is used to accurately monitor AC from 0.2A to 30A, with optional normally open or normally closed modes. Low price current sensing switch can control various automated industrial control equipment, flashlights, buzzers, relays, microcontrollers or other electrical load equipment.

Current sensor is an isolation and conversion device suitable for complex signals such as AC, DC, pulse, etc. It uses Hall effect principle and converts current signal into standard signal. The signal can be directly collected and received by various signal collection devices such as AD, DSP, PLC, and other secondary instruments, thus realizing transmission, processing, storage, display, recording and control of current signal.
Current sensor has the advantages of fast response speed, wide current measuring range, high accuracy, strong overload capacity, good linearity, and strong anti-interference ability.
Current sensor now is widely used in current monitoring system, inverter power supply and solar power management systems, DC power supply panel, DC motor drive, electroplating and welding applications, VFD, UPS and servo control system.