High-speed large current CT "CTL-58-S100-2F-1KR5"
AC current sensor high-frequency CT
This is a CT for measuring high-speed large current pulses.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
AC Current Sensor Product List and Ranking from 5 Manufacturers, Suppliers and Companies | IPROS GMS
Last Updated： Aggregation Period:Sep 09, 2026～Oct 06, 2026
This ranking is based on the number of page views on our site.
AC Current Sensor Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Sep 09, 2026～Oct 06, 2026
This ranking is based on the number of page views on our site.
- HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory Miyagi//Industrial Electrical Equipment
- Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ． Kanagawa//Testing, Analysis and Measurement
- トリコ 東京支店 Tokyo//Industrial Electrical Equipment
- 4 null/null
- 4 EDI Japan Tokyo//environment
AC Current Sensor Product ranking
Last Updated： Aggregation Period:Sep 09, 2026～Oct 06, 2026
This ranking is based on the number of page views on our site.
- AC Current Sensor with Modbus Support and Clamp-Type CT (up to 60A) HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
- AC Current Sensor with Modbus Support and Clamp-Type CT (up to 630A) HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
- AC Current and Basic Power Measurement Sensor Compatible with Single-Phase 3-Wire and Three-Phase 3-Wire Systems (Rated Current: up to 630A) HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
- 4 Large Standard AC Current Sensor "CTL-36-S56-10B1" Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- 4 Retrofit split clamp-type Modbus-compatible AC current sensor for existing panels. HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
AC Current Sensor Product List
31～60 item / All 65 items
Displayed results
Clamp-type CT "CTL-75-S100-05Z-1R1-CL"
AC current sensor high-frequency CT
This is a standard CT with a large diameter and split design, specifically for high frequencies ranging from 2 kHz to 30 MHz.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
AC current sensor that outputs linear DC voltage/current.
A current sensor that converts and outputs alternating current to a linear DC voltage (0-10V) / current (4-20mA)!
The "Current Sensor Transducer" is a sensor that combines a current transformer (CT) and a signal converter (transducer) into one unit. This single sensor outputs the load current as a DC signal, making it easy to monitor the status of fans, pumps, and other equipment. The current range can be selected via a switch, and a variety of models are available to meet diverse needs. 【Features】 1. Integrated current transformer (CT) and signal converter 2. Current range selectable via switch 3. Various models available to meet diverse needs 4. Compact design allows for installation in existing equipment 5. Ideal for monitoring load trends and controlling motors *For more detailed specifications, please download the catalog or contact us directly. ★We are currently seeking sales agents. Please feel free to contact us!★
- Company：EDI Japan
- Price：Other
AC Current Sensor with Modbus Support and Clamp-Type CT (up to 60A)
Compact IoT Sensor for AC Current Measurement with Modbus RTU
PAL-Plus is an IoT sensor with built-in communication functionality that measures AC current up to 60A. Key Features Supports Modbus RTU for easy integration with existing systems. Split-clamp design allows safe and simple installation without stopping operations. Built-in communication enables ultra-compact size, making multi-point installation easy. Combined with the PAL-Plus Unit, a gateway that converts sensor signals to Modbus RTU and supplies power, you can build space-saving and cost-effective systems. For details, download the brochure or contact us. Rental units are also available. For sensors over 60A, please refer to the PAL-Plus High-Capacity Model page.
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.
| 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.
PAL-Plus 60A AC Current Sensor for Rack Branch Circuits
Retrofit Multi-Point Current Visibility for Data Center and Communications Racks
PAL-Plus 60A is a compact split-core AC current sensor designed for multi-point monitoring of branch circuits in racks and distribution panels. It is easy to retrofit to existing wiring and fits space-constrained panels. Use cases • Rack distribution panel branch circuits • Communications racks and network power systems • UPS and critical-load circuits • Integration into monitored distribution panels Business benefits • Circuit- and rack-level visibility • Retrofit existing wiring • More efficient inspections • Space-saving multi-point monitoring
Output lead wire type compact AC current sensor "CTL-12L-10"
AC current sensor General Measurement CTL Universal Series
This is a miniaturized version of the φ12 hole output lead wire type.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
Output lead type compact AC current sensor "CTL-12L-30"
AC current sensor General measurement CTL general-purpose series
This is a miniaturized version of a φ12 hole output lead wire type.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
Large high transformation ratio AC current sensor "CTL-36-S56-20"
AC current sensor General Measurement CTL Universal Series
This is the top model of the general-purpose series for large diameter and high current.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
Medium-sized, high-precision AC current sensor "CTL-12-S60-7Z"
AC current sensor Precision measurement CTL-Z series
This is a medium-sized series with a φ12 hole for both PC board and panel mounting.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
Power Measurement System: Clamp-Type AC Current Sensor (Application Edition)
AC current sensor, split-type clamp sensor
This is a lineup of medium to large-sized high current models for electrical equipment.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
PAL-Plus AC Current Sensor for Base Stations and Communications Equipment
Retrofit AC Current Monitoring for Base-Station and Communications Power Circuits
Power-circuit visibility supports stable operation and efficient inspection of base stations and wireless communications equipment. PAL-Plus 60A retrofits around communications equipment and panels to visualize AC current and energy conditions. Use cases • Base-station and wireless-equipment power circuits • Communications racks and distribution panels • Equipment-side data complementing wireless visibility • Pre-inspection load-trend checks Business benefits • Visualize supporting power conditions • Understand equipment status before site visits • Retrofit existing wiring • Integrate data with PLCs and monitoring systems
Data Center Power Monitoring Modbus AC Current Sensor
Visualize the load status of high-capacity circuits with a Modbus-compatible current sensor. It supports a range from 125A to 630A, making it compatible with a wide variety of equipment.
To ensure stable operation of the main circuit, UPS, and PDU in a data center, it is important to continuously monitor power usage. The PAL-Plus large-capacity version is a split-core AC current sensor that supports four ratings: 125A, 250A, 400A, and 630A. It integrates measurement functions and Modbus RTU (RS-485) communication within the unit, contributing to the simplification of equipment configuration and space-saving within the panel, while assisting in monitoring power usage through the current sensor. 【Usage Scenarios】 - Current monitoring of the main circuit, UPS, and PDU - Adding remote monitoring capabilities to existing equipment - Integration with BMS, SCADA, and PLC systems 【Benefits of Implementation】 - Supports large-capacity circuits from 125A to 630A - Simplifies configuration with integrated measurement and communication - Effectively utilizes limited panel space - Compatible with Modbus-enabled higher-level devices *For more details, please refer to the PDF document or feel free to contact us.
Retrofit split clamp-type Modbus-compatible AC current sensor for existing panels.
Retrofitting current monitoring to existing systems. We support the visualization of current data while considering the burden of facility renovations.
When adding current monitoring to existing distribution boards and power equipment, devices that can be installed according to the available space inside the panel and wiring conditions while maintaining the operation of the equipment are required. The PAL-Plus high-capacity version is a split clamp-type AC current sensor that can be installed by sandwiching it between existing wiring, allowing for installation on existing equipment without the need for power outage work. Additionally, it has built-in measurement functions and Modbus RTU (RS-485) communication capabilities, which reduces the number of devices and achieves a space-saving monitoring configuration. It is available in four models: 125A, 250A, 400A, and 630A, allowing selection based on the current values to be measured and cable diameters. 【Usage Scenarios】 - Adding current monitoring to existing equipment - Increasing monitoring points within the distribution board - Integration with existing upper-level systems 【Benefits of Implementation】 - Easy to install on existing wiring due to its split design - Reduction in the number of devices due to integrated measurement and communication - Effective use of limited space inside the panel - Transmission of current values to upper-level devices compatible with Modbus *For more details, please refer to the PDF document or feel free to contact us.
"Multi-circuit stage expansion" AC current sensor supporting up to 31 units and 100m.
Expand the monitoring points gradually according to the required number of circuits. Supports multi-circuit monitoring for up to 31 units and a maximum distance of 100m.
In monitoring multi-circuit equipment, it is important to design with not only the current number of monitoring points in mind but also future expansions. The PAL-Plus large-capacity version, in combination with the PAL-Plus unit, allows for the bulk collection of numerous current data. Up to 31 sensors can be connected to a single unit, and the wiring length to the final stage can accommodate up to 100 meters. Additionally, it is possible to configure a connection between the Modbus RTU on the sensor side and the Modbus TCP on the upper side. Monitoring points can be gradually increased in line with equipment expansion. 【Challenges】 - Efficiently monitor numerous circuits - Prepare for future expansions - Organize the overall system conditions 【Expected Benefits】 - Bulk monitoring of multiple currents - Expansion up to 31 units - Integration from Modbus RTU to Modbus TCP You can consider configurations ranging from small-scale to multi-point setups for main and branch circuits or multi-circuit panels. This can also be utilized for configuration confirmation before implementation, design during the addition of monitoring points, and planning for future expansions. Please take a look at the materials. For actual configuration conditions, please contact us individually.
A large-capacity AC current sensor that can be considered from a single circuit for a small start.
First, we will confirm compatibility and communication from one circuit. We will start small and support the gradual expansion of power monitoring to match operational needs.
When starting to monitor large-capacity circuits, many people think, "I want to confirm if the sensors are compatible with the target equipment" or "I want to test if the communication can be stable." With the PAL-Plus large-capacity version, you can conduct evaluation from a single circuit or a small number of circuits before full-scale implementation, gradually expanding the monitoring range while confirming operational results. The PAL-Plus large-capacity version offers four types: 125A, 250A, 400A, and 630A. You can select the optimal sensor according to the target current and cable diameter. Additionally, it adopts a split clamp type that is easy to install on existing equipment and supports data collection via Modbus RTU (RS-485) communication. This allows for future expansion into remote monitoring systems. 【Challenges】 - Want to confirm compatibility/communication before full-scale implementation - Want to reduce initial costs - Want to prepare for future expansion 【Expected Benefits】 - Optimal selection from four types - Easy to retrofit with a split type - Potential for future remote monitoring expansion For more details, please check the materials or feel free to contact us.
Record the alternating current of the mold temperature control equipment and check the usage trends.
Install an AC current sensor in the temperature control equipment circuit below 60A. It saves the current trends by time period and allows for comparison with planned equipment usage and operational records.
When checking the usage status of mold temperature control equipment, it can be difficult to continuously grasp the current trends, including during nighttime and break times, with just the displays during patrols or handwritten records. The "PAL-Plus 60A" measures the AC current of the target circuit and outputs it to higher-level devices via Modbus RTU. The AC current sensor "PAL-Plus 60A" continuously measures circuits with a current of 60A or less and outputs the data to PLCs or monitoring systems via Modbus RTU. 【Issues】 - I want to keep a history of the current of the temperature control equipment for a certain period. - I want to check including nighttime and break times. - I want to compare with usage plans and setting change records. 【Benefits of Implementation】 - Record the current trends of the temperature control equipment by period. - Compare with usage plans and setting change records. - Accumulate materials to verify operational methods. You can check the detailed specifications and installation conditions in the downloadable materials. For more details, please download the materials or feel free to contact us.
Visualizing the large current of the extrusion process. Capturing changes by comparing with the history.
Continuing measurement of extrusion processes for circuits ranging from 125A to 630A. You can compare the variety, production lot, operating time, setting change records, and current history.
Continuous measurement of circuit currents from 125A to 630A in the extrusion process. The measured values can be output to higher-level devices and used for verifying production records and current history. The circuit current in the extrusion process varies depending on the product type, operating time, and startup conditions. The "PAL-Plus Large Capacity Version" continuously measures target circuits from 125A to 630A and outputs data to higher-level devices via Modbus RTU communication. This helps in understanding current changes based on operating conditions, which may not be easily visible with monthly power consumption alone. 【Challenges】 - Want to retain the current history of large-capacity circuits in the extrusion process. - Want to confirm differences based on product type and operating duration. - Want to compare production records with current history. 【Benefits of Implementation】 - Continuous measurement of large-capacity circuits in the extrusion process. - Comparison of current history by product type, lot, and operating duration. - Narrowing down specific periods or circuits that require detailed examination. You can check the detailed specifications and installation conditions in the downloadable materials. For more information, please download the materials or feel free to contact us.
Record the current of the main line and branch, and narrow down the verification circuit.
Record the alternating current of the factory master and line branches over time. Confirm trends at the factory and line level, and then organize the lower circuits to examine in detail.
By continuously recording the alternating current of the main circuit and line branches, you can confirm usage trends for the entire factory or by line unit over time. Relying only on monthly power consumption or values during patrols may make it difficult to grasp changes over the period. The alternating current sensor "PAL-Plus Large Capacity Version" continuously measures target circuits from 125A to 630A and outputs data to higher-level devices via Modbus RTU. 【Challenges】 - I want to keep a record of the current trends in the main circuit and line branches. - I want to confirm trends at the factory and line unit level. - I want to select the lower circuits to examine in detail next. 【Benefits of Implementation】 - Time-series recording of the main circuit and line branches. - Confirmation of trends at the factory and line unit level. - Selection of additional measurement ranges for lower circuits. You can check detailed specifications and installation conditions in the downloadable materials. For more information, please download the materials or feel free to contact us.
Medium and large output alternating current sensor "CTL-12-S56-20"
AC current sensor General Measurement CTL Universal Series
This is an expanded version of the medium-sized series for both PC board and panel mounting.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
Medium-sized, capacity expansion type AC current sensor "CTL-12-S30-20Z"
AC current sensor Precision measurement CTL-Z series
This is a medium-sized series with a φ12 hole for both PC board and panel mounting.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
Medium-sized, capacity expansion type AC current sensor "CTL-24-S28-20Z"
AC current sensor Precision measurement CTL-Z series
This is a medium-sized series with a φ24 hole for output lead wire type.
- Company：Ｕ．Ｒ．Ｄ．ＣＯ.，ＬＴＤ．
- Price：Other
AC Current and Basic Power Measurement Sensor Compatible with Single-Phase 3-Wire and Three-Phase 3-Wire Systems (Rated Current: up to 630A)
The same series also includes the PAL-Plus Type E, offering a more cost-effective solution for simplified cumulative energy measurement. Learn more here.
PAL-Plus Type E2 is an IoT sensor with integrated communication capability, designed for simplified cumulative energy measurement. Four models are available, supporting rated currents of 125A, 250A, 400A, and 630A. Utilizing a two-CT measurement method, this Modbus-compatible sensor provides more accurate power monitoring even in environments with load imbalance. Key Features: Modbus RTU Protocol ensures high compatibility and easy integration with existing systems. Split-clamp design allows safe and simple installation without halting equipment operation. Ultra-compact design achieved by integrating communication functionality, enabling easy deployment even in sites with multiple measurement points. What is Simplified Measurement? Based on preset voltage and power factor values, the sensor calculates simplified cumulative energy and power from measured current values. It also outputs cumulative current values, providing consistent reference data for energy monitoring. Compatible with single-phase 3-wire and three-phase 3-wire systems. For more details about the product and simplified measurement, please feel free to contact us.
Early detection of equipment anomalies with AC current sensors for factories.
Visualize the power of the equipment and detect anomalies. Easily implementable in existing equipment with Modbus compatibility.
In factory equipment management, early detection of equipment anomalies is essential for maintaining productivity and ensuring safety. Equipment failures can lead to production line stoppages and unexpected cost increases. Our AC current sensors continuously monitor the current values of equipment and detect abnormal power consumption, helping to identify equipment anomalies early and minimize downtime. 【Usage Scenarios】 * Monitoring the current of equipment such as motors and pumps * Understanding the overall power usage of the production line * Reducing maintenance costs through anomaly detection 【Benefits of Implementation】 * Reducing the risk of equipment failure * Preventing losses due to unexpected production stoppages * Optimizing energy consumption
PAL-Plus AC Current Sensor for Communications Equipment
Enable Remote Power Visibility for Communications Equipment with PAL-Plus 60A
Remote monitoring of local 5G and communications equipment requires power visibility without an on-site visit. PAL-Plus 60A retrofits to communications equipment, distribution panels, and remote facilities, and can provide AC current data to PLCs or upper-level monitoring systems. Use cases • Remote telecom facilities • Communications racks, base-station equipment, and distribution panels • Current data for PLC/monitoring systems • Adding measurement points to IoT sensor networks Business benefits • Understand power status before site visits • Identify load trends by equipment • Expand from small-scale monitoring in phases • Retain existing infrastructure
PAL-Plus 60A AC Current Sensor for Data Centers
Multi-Point AC Current Monitoring for Communications Racks and Data Center Sites
Power visibility at rack distribution panels and branch circuits is essential for optical communications facilities and data-center interconnect sites. PAL-Plus 60A is a retrofit AC current sensor that efficiently captures current across many circuits for maintenance and site-condition monitoring. Use cases • Branch circuits in communications racks and equipment rooms • Power status at data-center interconnect sites • Current-data collection from telecom equipment rooms and distribution panels • Adding measurement points to IoT monitoring platforms Business benefits • Continuous power visibility • Better preparation before inspections • Scalable multi-site/multi-circuit monitoring • Integration with existing monitoring and IoT platforms
Continuous monitoring of the status of small capacity load equipment via current | PAL-Plus 60A
Confirm the operation and stop of small-capacity load equipment and load changes with current data. It supports daily inspections and the detection of abnormal signs.
Relying solely on visual inspection and sound during patrols to check the status of small-capacity load equipment can make it difficult to grasp load changes outside of inspection hours. PAL-Plus is a sensor that measures AC current up to 60A and has a built-in communication function that outputs data to higher-level devices via Modbus RTU. It continuously compares the current during normal operation, allowing for the confirmation of operation and stoppage, load increases and decreases, and the status during non-operating hours. 【Challenges】Want to continuously check the operating status of equipment / Want to grasp load changes that differ from normal conditions / Want to streamline patrol measurements 【Implementation Effects】Supports operational confirmation through current data / Narrowing down inspection targets / Assists in operational comparisons using historical data.
設備回路の電流推移を期間比較し運用改善を支援
運用変更前後や操業日ごとの交流電流履歴を比較。生産量・稼働時間・設備設定と見比べ、回路の使用傾向を整理できます。
設備の使用時間や生産計画を変更した際、変更前後で回路の使用傾向がどう変わったかを確認するには、同じ条件で一定期間のデータを残す必要があります。「PAL-Plus60A」は、対象回路の交流電流を継続的に計測し、ModbusRTUで上位機器へ出力します。交流電流センサー「PAL-Plus 60A」は、60A以下の対象回路を継続計測し、Modbus RTUでPLCや監視システムへ出力します。 【課題】 ・運用変更前後の電流傾向を比較したい ・操業日や時間帯による違いを見たい ・改善活動の参考データを継続して残したい 【導入の効果】 ・操業日・時間帯・変更前後で比較 ・生産量や設備設定と履歴を確認 ・運用見直しの判断材料を蓄積 詳細な仕様や取付条件は、ダウンロードいただける資料でご確認いただけます。 詳細は、資料をダウンロードいただくか、お気軽にお問い合わせください。
Related Categories of AC Current Sensor
- Current Sensors
- DC Current Sensor
- Clamp Current Sensor
- Eddy Current Sensor
- Small Current Sensor
- Coreless Current Sensor
- High-precision current sensor
- Gate Current Sensor
- Automotive Current Sensor
- Magnetic Current Sensor
- Thin Current Sensor
- Measuring Current Sensor
- Wireless Current Sensor
- Unnecessary current sensor
- High-frequency current sensor
- BUS current sensor
- Built-in current sensor
- DC Current Sensor
- Clamp-type current sensor
- AC Current Sensor
