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Current Sensors(500a) - List of Manufacturers, Suppliers, Companies and Products | IPROS GMS

Last Updated： Aggregation Period:Jan 28, 2026～Feb 24, 2026
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Current Sensors Product List

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Current Sensor "CSNV500 Series"

Current Sensor "CSNV500 Series"

Through multipoint temperature characteristic evaluation, improvements in accuracy and calibration have been implemented across the entire temperature range!

The "CSNV500 Series" is a closed-loop current sensor that employs Hall effect technology. Thanks to its closed-loop configuration and optimized magnetic circuit, it can be used in various magnetic environments. Additionally, the CAN output is equipped with fault detection and communication functions, ensuring that the output is not affected by electrical interference, allowing for the diagnosis of sensor failures or power supply voltage range overshoots and out-of-range power supply voltages. 【Features】 ■ Nominal measurement range: ±500A ■ Overall accuracy: ±0.5% reading (@±40A < Ip < 500A, -40℃ to 85℃, ±3Σ) ■ Digital output: CAN bus (supports selectable ID) ■ Internal diagnostic functions *For more details, please download the PDF (English version) or feel free to contact us.

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[Current Sensor Related] High Precision & High Performance Current Sensor S28 Series

[Current Sensor Related] High Precision & High Performance Current Sensor S28 Series

Solar/UPS, perfect for elevators! High precision & high performance current sensor.

Tamura Manufacturing's current sensors utilize proprietary technology to achieve high-speed response, low heat generation at high frequencies, high voltage dv, and stability against external magnetic fields, making them reliable for a wide range of applications. ● The S28S series features a high-current, high-precision servo type (500A) that is ideal for solar/UPS and elevators. ● It pursues high precision, high performance, and excellent cost performance. For more details, please contact us or download the catalog.

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Custom DC Current Sensor Example

Custom DC Current Sensor Example

Custom development products manufacturing

At You Are Dee Co., Ltd., we accept orders for custom-made DC power supply sensors.

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Custom-made examples of large CTs for power systems.

Custom-made examples of large CTs for power systems.

Custom development products manufacturing

At You Are Dee Co., Ltd., we accept orders for custom-made large CTs for power systems.

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Ultra-small clamp-type alternating current sensor "CTL-6-S32-8F-CL"

Ultra-small clamp-type alternating current sensor "CTL-6-S32-8F-CL"

AC current sensor, split-type clamp sensor

This is a miniature model for power detection.

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[Electronic Components] Current Sensor L01ZxxxS05 Series

[Electronic Components] Current Sensor L01ZxxxS05 Series

This is a current sensor ideal for medium-capacity general-purpose inverters!

The "L01ZxxxS05 series" is a magnetic proportional current sensor that can be utilized in medium-capacity general-purpose inverters. With a compact design, it offers 8 models in one series, supporting rated currents from 50 to 600A. The saturation current is 1.25 times the rated current, featuring a wide measurement range. 【Features】 ■ Compact design ■ 8 models in one series supporting rated currents from 50 to 600A ■ Wide measurement range (saturation current is 1.25 times the rated current) ■ PCB mountable ■ Through-hole dimensions: □15×8mm For more details, please contact us or download the catalog.

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Analog 50A current sensor (AC / DC)

Analog 50A current sensor (AC / DC)

It is possible to monitor the current of the project every second for energy saving and circuit protection.

This product is a breakout board for the fully integrated Hall effect-based linear ACS758 current sensor. It provides accurate current measurements for both AC and DC signals, and the thickness of the copper conductors allows the device to survive in high overcurrent conditions. The ACS758 outputs an analog voltage signal that varies linearly with the detected current. 【Features】 ■ Arduino interface compatible ■ Standard bandwidth of 120 kHz ■ 3μs output rise time in response to step input current ■ Output voltage proportional to AC or DC current ■ Factory calibrated for accuracy, etc. *For more details, please refer to the external link or feel free to contact us.

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Clamp-type AC current sensor for large-scale and power equipment "CTL-36-CLS"

Clamp-type AC current sensor for large-scale and power equipment "CTL-36-CLS"

AC current sensor, split-type clamp sensor

It is a large model for electrical equipment.

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Split-type DC current sensor "HCS-8-20AP-CL"

Split-type DC current sensor "HCS-8-20AP-CL"

Small drift segmented DC current sensor

- Compatible with ±15V control power supply - Output is 0±4V for direction detection - Insulation measurement possible - Integrated sensor and amplifier structure, split mounting type

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Medium-sized high-frequency current CT "CTL-12-S30-2.5Z"

Medium-sized high-frequency current CT "CTL-12-S30-2.5Z"

AC current sensor high-frequency current compatible CT

This is a model for both PC board/panel mounting, suitable for medium-sized high-frequency current.

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Medium-sized high-frequency current CT "CTL-24-S28-2.5Z"

Medium-sized high-frequency current CT "CTL-24-S28-2.5Z"

AC current sensor high-frequency current compatible CT

This is a medium-sized high-frequency current model with output lead wire type.

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Medium-sized, capacity expansion type AC current sensor "CTL-24-TE#B"

Medium-sized, capacity expansion type AC current sensor "CTL-24-TE#B"

AC current sensor General Measurement CTL General Series

This is a medium-sized series product with a φ24 hole for output lead wire type.

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Current sensor "DCS-20-AS series" "CTU-8CLS"

Current sensor "DCS-20-AS series" "CTU-8CLS"

New product! Compact and lightweight servo-type DC low current sensor & compact clamp-type AC current sensor.

Our company, which has developed around 600 types of current sensors, is introducing new products! ■ The 'DCS-20-AS Series' is a compact and lightweight servo-type DC low current sensor. It can measure minute DC currents with high precision and non-contact. ■ The 'CTU-8CLS (patented)' is a compactly designed current sensor with a clamp mechanism positioned inside the frame. It is ideal for measuring AC currents using vinyl insulated wires with an outer diameter of less than 8mm. More new products will be launched soon! Additionally, we have confirmed our participation in an exhibition. Please come and see the actual products! 【JECA FAIR 2014 - 62nd Electrical Industry Exhibition -】 Date: May 28 (Wed) - 30 (Fri), 2014 Venue: Intex Osaka (Booth No: 5-25) http://jecafair.jp/

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Clamp-type LoRaWAN Smart Current Transformer CT3xx Series

Clamp-type LoRaWAN Smart Current Transformer CT3xx Series

Calculates the cumulative ampere-hours per second and helps identify energy usage patterns for effective savings.

Features ■ Reports RMS current and cumulative current data on a per-minute basis ■ High-precision measurements with a maximum sampling frequency of 3.3kHz ■ Self-powered, requiring no batteries or external wiring ■ Real-time monitoring and rapid alarm response with sampling intervals of up to 1 second ■ Non-invasive clamp design allows for easy and safe installation without power interruption ■ Equipped with LED indicators to display operational status and alarms ■ Compatible with external wiring temperature sensors for cable temperature measurement ■ Achieves simultaneous detection of three phases with a wide detection range of 300A/500A/1000A ■ Compatible with standard LoRaWAN gateway and network server ■ Supports Milesight development platform ■ Supports wireless firmware updates (FUOTA) functionality

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Small current sensor

Small current sensor

A current sensor that can be easily attached and detached from the electric wire with a one-touch mechanism.

The "Compact Current Sensor" is designed to be small, thin, and lightweight, achieving space-saving installation. It can be held in place where it is attached to the wire and can be easily installed and removed with a single touch. It can be used in combination with measuring instruments to measure the power consumption of electrical devices. 【Features】 ■ Compact, thin, and lightweight ■ Achieves space-saving installation ■ Can be easily attached and removed from the wire with a single touch ■ Can be held in place where it is attached to the wire *For more details, please refer to the related link page or feel free to contact us.

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"High Precision Current Sensor" [Enables high-precision current measurement for a wide range of applications!]

"High Precision Current Sensor" [Enables high-precision current measurement for a wide range of applications!]

Current sensor enabling high-precision current detection.

Our company utilizes the technology and experience gained from our charge and discharge evaluation devices and battery packs to design and manufacture current sensors tailored to our customers' needs. We offer a wide range of products, including the "Magnetic Proportional Temperature Compensated High-Precision Current Sensor," which can be used with large-capacity inverters and AC/DC servo motors, as well as the "Magnetic Coil High-Precision Current Sensor," which enables high-precision current measurement through the use of the fluxgate method. *For more details, please download the PDF or feel free to contact us.

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Shunt Current Sensor "VSM0001"

Shunt Current Sensor "VSM0001"

Shunt current sensor capable of detecting currents up to ±400A with built-in isolation amplifier.

The VSM0001 is an insulated current sensor that integrates a high-current shunt from the HS series with a detection circuit. It is compact (L×W×T: 72mm×36mm×13mm) and lightweight (approximately 30g), contributing to the miniaturization and space-saving of existing sensors. It is suitable for high-precision current detection in automotive, industrial equipment, and energy sector battery management applications. 【Features】 ■ Measurement current range: ±400A (at fastening part below 75℃) ■ Detection accuracy: ±1% or less @ 25℃ ■ Low loss (detection part resistance value: 100μΩ) ■ Supports insulation between current path and output signal (using insulated amplifier) *For more details, please refer to the PDF document or feel free to contact us.

  • Company：KOA
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[Electronic Components] Current Sensor L32 Series ≪Rated Current 50–400A≫

[Electronic Components] Current Sensor L32 Series ≪Rated Current 50–400A≫

Low heat generation even at high frequency! Compact design and sulfur resistance make it an ideal current sensor for medium-capacity general-purpose inverters.

The Tamura Manufacturing Company's current sensor "L32 Series" is an ideal current sensor for medium-capacity general-purpose inverters, featuring a ferrite core that reduces high-frequency heating. There are through-type and busbar-compatible types available. 【Main Features】 ■ Compact design, single power supply +5V, with input/output reference function ■ Ferrite core reduces high-frequency heating ■ Six models in one series support rated currents from 50 to 400A ■ Busbar-compatible models available (50A, 100A) ■ Wide measurement range (saturation current 150 to 600A) ■ PCB mountable ■ Through part dimensions: □15×8mm

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Sulfur-resistant current sensor "L18P・L07P series"

Sulfur-resistant current sensor "L18P・L07P series"

Introducing a lineup of popular model sulfur-resistant products! Current sensors for small-capacity general-purpose inverters.

The popular L18P series and L07P series of general-purpose inverters now include sulfur-resistant products (featuring gold-plated resistors and coated circuit boards) in their lineup. They are pin-compatible with conventional models, making switching easy with compatible characteristics. 'SL18PxxxD15' Magnetic proportional type / 1 circuit / ±15V / Gain 4V - 10 models in one series supporting rated currents from 3 to 60A 'L07PxxxD15S' Magnetic proportional type / 2 circuits / ±15V / Gain 4V - 7 models in one series supporting rated currents from 3 to 30A *For more details, please feel free to contact us.

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[Electronic Components] Servo-type Current Sensor S29 Series ≪Supports 1000A≫

[Electronic Components] Servo-type Current Sensor S29 Series ≪Supports 1000A≫

Ideal for large UPS systems and renewable energy systems!! High-precision servo-type sensor compatible with large currents.

The Tamura Manufacturing Company's current sensor "S29 Series" is a high-performance current sensor with a magnetic balance method that supports large currents and features a multi-structure that can be mounted horizontally or vertically, offering excellent cost performance. It is ideal for large-capacity UPS systems and general-purpose inverters, rated for 1000A. 【Main Features】 ■ Ideal for large-capacity UPS systems and general-purpose inverters ■ Supports large currents, multi-structure that can be mounted horizontally or vertically ■ Maximum measurable current: 2100A (RL ≦ 4Ω), rated current: 1000A ■ Bolt-tightened secondary CN (3 types) S29S1T0D24Z : MOLEX/39-28-8040, Sn-plated S29S1T0D24ZM : MOLEX/38-00-6293, Sn-plated S29S1T0D24ZJ : JST/BH3P-VH-1, Sn-plated ■ Through-hole dimensions: φ38.5

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Current sensor "HC-PDL/HC-PNA/HS-PTA series"

Current sensor "HC-PDL/HC-PNA/HS-PTA series"

We provide high-quality products that meet diverse needs.

We would like to introduce the new current sensor products from Koshin Electric Co., Ltd., a top manufacturer in the industry with a strong track record in the fields of industrial, automotive, and measurement applications, offering a wide range of products to meet diverse needs. The open-loop "HC-PDL series" achieves compact size and high precision by adopting our own ASIC. The open-loop "HC-PNA series" boasts a wide lineup ranging from small to medium capacities. The closed-loop "HS-PTA series" features high precision and fast response products. 【Specifications (Rated Current Range)】 ○ HC-PDL Series: 6A to 50A ○ HC-PNA Series: 50A to 800A ○ HS-PTA Series: 50A to 100A For more details, please contact us or download the catalog.

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Servo-type DC current sensor "HCS-18-50SC-CL"

Servo-type DC current sensor "HCS-18-50SC-CL"

Low temperature drift split-type DC current sensor

- Sensor and amplifier integrated structure, split type, wire clamp structure - Compatible with ±15V power supply - Despite being a compact split type, it employs a closed loop to achieve high sensitivity and high precision - Output is 0±4V, allowing for direction discrimination - Capable of insulated measurement - Reduces the influence of external magnetic fields by incorporating a shielded case as standard

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Custom AC Current Sensor Production Example

Custom AC Current Sensor Production Example

Custom development products manufacturing

At You Are Dee Co., Ltd., we accept orders for custom-made AC power sensors.

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Split-type alternating current sensor "FC, SC series"

Split-type alternating current sensor "FC, SC series"

Clamp-type AC current sensor (φ10 to φ36)

- Split structure that is easy to install even on existing equipment - High transformation ratio CT compatible with 5A to 600A - Built-in overvoltage clamp element - Direct interface with various energy-saving devices, overload prevention systems, etc.

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AC Current Sensor with Modbus Support and Clamp-Type CT (up to 630A)

AC Current Sensor with Modbus Support and Clamp-Type CT (up to 630A)

Compact IoT Sensor with Built-in Modbus RTU Communication for Circuit-Level AC Current Measurement (125–630A)

PAL-Plus High-Capacity Model: IoT Sensor with Built-in Communication for AC Current Measurement We offer four sensor models supporting rated currents of 125A, 250A, 400A, and 630A. Key Features: Modbus RTU Communication Highly versatile and easily integrated into existing systems. Split-Type Clamp Sensor Enables safe and easy installation without stopping equipment operation. Ultra-Compact Design with Built-in Communication Ideal for installations with multiple measurement points, saving space and simplifying setup. Combine with the PAL-Plus Gateway, which converts sensor signals to Modbus TCP and supplies power to sensors, for a more space-efficient and cost-effective system configuration. For more details, please download the brochure or contact us. Demo units are available upon request. For small and medium-capacity sensors (up to 60A), please refer to the PAL-Plus product page.

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| Safe and Easy with Clamp Type | Installation Method for PAL Series Sensors

| Safe and Easy with Clamp Type | Installation Method for PAL Series Sensors

You can safely and easily install sensors using the "retrofit clamp-type sensor" without stopping the equipment currently in operation.

We will introduce the installation method for the IoT sensors "PAL-Plus" and "PAL-Plus Large Capacity Version," which are easy to use, space-saving, and capable of measuring alternating current with built-in communication functions using Modbus RTU communication! 【Installation Method】 1. Clamp the sensor onto the wire where you want to measure the alternating current. 2. Securely fasten the wire and sensor together with a cable tie. 3. Completed. *Please be careful when working with live electricity, as there is a risk of electric shock.

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Medium-sized clamp-type AC current sensor for electrical equipment "CTL-24-CLS"

Medium-sized clamp-type AC current sensor for electrical equipment "CTL-24-CLS"

AC current sensor, split-type clamp sensor

It is a medium-sized model for electrical equipment.

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High-precision current sensor "SR-3700 Series"

High-precision current sensor "SR-3700 Series"

High-precision current sensor with significantly improved characteristic variation.

The "SR-3700 Series (Split Type φ10)" is a high-precision current sensor equipped with a lead pull-out prevention mechanism. The phase angle is 65±20 minutes, and the withstand voltage is AC 2000V. It significantly improves the variation in characteristics while maintaining a low phase angle despite being a split type. We have achieved low prices through consistent production at the Sebu factory. 【Features】 ■Significantly improved variation in characteristics ■Low phase angle despite being a split type ■Lead pull-out prevention mechanism ■Low prices achieved through consistent production at the Sebu factory *For more details, please refer to the PDF document or feel free to contact us.

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