The application of current sensors in leakage measurement products is mainly reflected in the precise monitoring and feedback of leakage current.
The application of leakage current sensors is very extensive, not only limited to the safety monitoring of smart grids and electrical equipment, but also includes the field of safety protection, such as the detection and prevention of electrical fire hazards. In DC systems, leakage current sensors are indispensable components in large medical and health equipment such as DC transmission, power storage detection, DC screens, power supplies, photovoltaic, wind power generation, communication base stations, and other industry equipment. They can provide real-time feedback on the leakage situation of the equipment, providing timely signals for subsequent leakage protection and other components, thereby avoiding accidents.
Leakage Current Measurement
Chipsense Leakage Current Sensor adopts advanced fluxgate technology, which can achieve accurate measurement of leakage current with small error and high reliability.
Here are main features of Chipsense leakage current sensor:
| Product No | Primary nominal RMS current(A) | Measuring range(A) | Supply voltage (V) | Secondary output | Accuracy(%) | Output bandwidth | Operating Temp.(°C) | Copper busbar(mm) | PCB | Others |
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| CN2A 40 PB01 | 40 | ±110 | ±12...15 | ±20mA | ±0.5 | 200 | -40~85 | NA | + | |
 CN2A 40 PB01
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| TR1V 0.01 H00 | 10mA | 15mA | ±12...15 | 5V | ±1.0 | 50 | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 TR1V 0.01 H00
Current Sensors: Types, Key Parameters, Performance Comparison, and Common Applications |
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| TR1V 0.02 H00 | 20mA | 30mA | ±12...15 | 5V | ±1.0 | 50 | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 TR1V 0.02 H00
Fast Response time high frequency AC current monitoring sensor supply voltage ±12V ±15V, primary nominal rms current 10mA 20mA 50mA 100mA 200mA more... |
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| TR1V 0.05 H00 | 50mA | 75mA | ±12...15 | 5V | ±1.0 | 50 | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 TR1V 0.05 H00
Low current consumption through hole hall current sensor supply voltage ±12V ±15V, rated output voltage 5V for Industrial control more... |
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| TR1V 0.1 H00 | 100mA | 150mA | ±12...15 | 5V | ±1.0 | 50 | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 TR1V 0.1 H00
Used to detect leakage current or residual current in electrical systems. It converts tiny currents into measurable signals through electromagnetic induction or magnetic modulation principles, enabling electrical safety monitoring. more... |
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| TR1V 0.2 H00 | 200mA | 250mA | ±12...15 | 5V | ±1.0 | 50 | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 TR1V 0.2 H00
An energy and leakage current monitoring current sensor for abnormality detection in electrical appliances more... |
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| FR7V 0.005 H00 | 0.005 | ±0.007 | ±15 | ±5V | ±1.0 | DC | -10~70 | Ø12 | KF2EDG 3.81MM 4P | |
 FR7V 0.005 H00
Output voltage Current sensor based on fluxgate technology for residual current measurement supply voltage±12V ±15V, Primary hole Φ20mm connection of secondary KF2EDG 3.81MM 4P more... |
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| FR2V 0.01 H00 | 0.01 | ±0.015 | ±12...15 | ±5V | +1.0 | DC | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 FR2V 0.01 H00
Good quality hall current sensor supply voltage current consumption 20mA,wide range of single or three phase current detection (DC or AC,up to ±100A) nominal output voltage ±5V more... |
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| FR5V 0.01 H00 | 0.01 | ±0.015 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø40.5 | JK2EDG-5.08-4P | |
 FR5V 0.01 H00
High measurement accuracy power frequency compatibility residual Current Sensor more... |
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| FR2V 0.02 H00 | 0.02 | ±0.03 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø20 | JK2EDG-5.08-4P | |
 FR2V 0.02 H00
AC / DC Analog output designed for electrical safety protection panel mount / cable-through leakage current sensor more... |
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| FR5V 0.02 H00 | 0.02 | ±0.03 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø40.5 | JK2EDG-5.08-4P | |
 FR5V 0.02 H00
High-Accuracy Portable fluxgate technology Leakage Current Sensor more... |
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| FR2V 0.05 H00 | 0.05 | ±0.075 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 FR2V 0.05 H00
Measuring DC leakage current sensor for car charger more... |
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| FR5V 0.05 H00 | 0.05 | ±0.075 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø40.5 | JK2EDG-5.08-4P | |
 FR5V 0.05 H00
Output voltage current sensor based on fluxgate technology，supply voltage ±12V ±15V, Primary nominal residual current effective value ±10mA,±20mA,±50mA, ±100mA, more... |
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| FR2V 0.1 H00 | 0.1 | ±0.15 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 FR2V 0.1 H00
Fluxgate technology Leakage current sensor low power consumption, AC and DC leakage current detection , ±12V ±15V, Primary hole Φ20mm, easy installation more... |
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| FR5V 0.1 H00 | 0.1 | ±0.15 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø40.5 | JK2EDG-5.08-4P | |
 FR5V 0.1 H00
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| FR2V 0.3 H00 | 0.3 | ±0.36 | ±12...15 | ±5V | ±1.0 | DC | -10~70 | Ø20.0 | JK2EDG-5.08-4P | |
 FR2V 0.3 H00
Ultra-low leakage current sensor for AI data center power supply and HPC systems more... |
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| CN2A 25 PB02 | 25 | ±55 | ±12...15 | ±25mA | ±0.5 | 200 | -40~85 | NA | + | |
 CN2A 25 PB02
Main application fields of closed loop current snesor for UPS, BMS, servo, wind inverter more... |
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| CN2A 40 PB02 | 40 | ±90 | ±12...15 | ±40mA | ±0.5 | 200 | -40~85 | NA | + | |
 CN2A 40 PB02
PCB mount hall sensor equivalent to LAH-P high linearity hall transducer for battery management system BMS fast response 0.5μs more... |
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| CN2A 50 PB02 | 50 | ±90 | ±12...15 | ±50mA | ±0.5 | 200 | -40~85 | NA | + | |
 CN2A 50 PB02
Panel mounted EV battery BMS tester current sensor more... |
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| FR7V 0.01 H00 | 0.01 | ±0.017 | ±15 | ±5V | ±1.0 | DC | -10~70 | Ø12 | KF2EDG 3.81MM 4P | |
FR7V 0.01 H00
Very low offset drift over temperature photovoltaic inverter (no transformer type) leakage current measurement current transducer more... |
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| TR3V 0.005 P01 | 5mA | 8mA | ±12...15V | 3.3V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.005 P01
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| TR3V 0.01 P01 | 10mA | 15mA | ±12...15V | 3.3V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.01 P01
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| TR3V 0.05 P01 | 50mA | 75mA | ±12...15 | 3.3V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.05 P01
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| TR3V 0.005 P02 | 5mA | 8mA | ±12...15 | 5V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.005 P02
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| TR3V 0.01 P02 | 10mA | 15mA | ±12...15 | 5V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.01 P02
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| TR3V 0.05 P02 | 50mA | 80mA | ±12...15 | 5V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.05 P02
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| TR3V 0.20 P02 | 200mA | 250mA | ±12...15 | 5V | ±0.5 | 50 | -40~85 | Φ12mm | + | |
 TR3V 0.20 P02
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Relying on the CHIPSENSE Electronic technology team and collaborating with Institute of Intelligent Sensing Technology Innovation and Application at North China Electric Power University (NCEPU), we efficiently complete the forward research and development of sensors.
