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TRJC20-12A
TR
Product Overview
A High Precision Current Sensor accurately measures AC and DC current with exceptional accuracy and stability. It converts the current into a proportional electrical signal for precise monitoring and control in power systems. Using advanced technologies such as Hall effect or zero-flux methods, it provides high linearity, low offset, and fast response. These sensors are widely used in power converters, renewable energy systems, smart grids, and industrial automation. With features like strong anti-interference capability and compact design, high precision current sensors ensure reliable current measurement, system protection, and improved efficiency in demanding applications requiring accurate current detection.
Product Features
* Multichannel magnetic compensation feedback.
* Tiny misaligned currents.
* Superior linearity.
* High isolation withstand.
* Small error between input & output.
* Wide Frequency bandwidth.
* Fast response speed.
* High-resolution.
* Low temperature drift.
Product Application
* New energy detection.
* Substitute hall products.
* Power electronic measurement.
* Industrial control and measurement.
* Medical facility.
* Standard for laboratory testing.
* EV & transportation.
* Instrument and meter.
Product Parameters
Type | Symbol | Test condition | Min | Rated | Max | Unit | |
Measuring Range | IPM | -- | ±20 | ±30 | Adc | ||
Power Supply | Vc | Full range | ±12 | ±15 | ±15.5 | Vdc | |
Current Consumption | Ic | Within the IPM range | ±15 | ±55 | ±75 | mA | |
Ratio | KN | Input：Output | 500:1 | -- | |||
Rated Output Current | ISN | Primary rated current | -- | ±40 | -- | mA | |
Measuring Resistance | RM | Refer to Pic.1 | -- | 150 | -- | Ω | |
Precision | Xe | 25±10℃ | -- | -- | 0.05 | % | |
Linearity | εL | -- | -- | -- | 0.02 | % | |
Temperature Drift Coefficient | TCIOUT | -- | -- | -- | 0.1 | ppm/K | |
Zero Offset Current | Io | 25±10℃ | -- | -- | ±20 | uA | |
Zero Offset Current | IoT | Full operating temperature range | -- | -- | ±50 | uA | |
Ripple Current | In | DC-10Hz | -- | -- | 2 | uA | |
Dynamic Response Time | tr | 5% up to 90%IPN | -- | -- | 1 | us | |
di/dt Accurately Followed | di/dt | -- | 200 | -- | -- | A/us | |
Frequency Bandwidth(- 3 dB) | F | -- | 0 | -- | 100 | kHz | |
Note: The rated current is rms current when measuring AC
General Characteristic
Type | Symbol | Test condition | Min | Nominal | Max | Unit |
Operating temperature range | TA | -- | -40 | -- | +85 | ℃ |
Storage temperature range | TS | -- | -55 | -- | +100 | ℃ |
Output status indication signal | -- | When the output status indicator light is on, it means that the product works normally, and the input current of the busbar does not exceed its bearing capacity; When the output status indicator light is off, it indicates that the product is not working properly or the input current value of the busbar is beyond its capacity. | ||||
Security feature
Type | Symbol | Test condition | Min | Nominal | Max | Unit | |
Isolated voltage withstand | Between the primary and secondary | Vd | 50Hz,1min | -- | 5 | -- | kV |
Transient isolation withstand voltage | Between the primary and secondary | Vw | 50us | -- | 10 | -- | kV |
This product is molded part, ABS material, tolerance of shape and dimensions in accordance with GB/T14486-2008 MT6.
Lead wire output type, wire: Teflon 1332-20AWG/19-0.185TS/0D1.56, connected to XHB-4Y bayonet terminal.
Product Overview
A High Precision Current Sensor accurately measures AC and DC current with exceptional accuracy and stability. It converts the current into a proportional electrical signal for precise monitoring and control in power systems. Using advanced technologies such as Hall effect or zero-flux methods, it provides high linearity, low offset, and fast response. These sensors are widely used in power converters, renewable energy systems, smart grids, and industrial automation. With features like strong anti-interference capability and compact design, high precision current sensors ensure reliable current measurement, system protection, and improved efficiency in demanding applications requiring accurate current detection.
Product Features
* Multichannel magnetic compensation feedback.
* Tiny misaligned currents.
* Superior linearity.
* High isolation withstand.
* Small error between input & output.
* Wide Frequency bandwidth.
* Fast response speed.
* High-resolution.
* Low temperature drift.
Product Application
* New energy detection.
* Substitute hall products.
* Power electronic measurement.
* Industrial control and measurement.
* Medical facility.
* Standard for laboratory testing.
* EV & transportation.
* Instrument and meter.
Product Parameters
Type | Symbol | Test condition | Min | Rated | Max | Unit | |
Measuring Range | IPM | -- | ±20 | ±30 | Adc | ||
Power Supply | Vc | Full range | ±12 | ±15 | ±15.5 | Vdc | |
Current Consumption | Ic | Within the IPM range | ±15 | ±55 | ±75 | mA | |
Ratio | KN | Input：Output | 500:1 | -- | |||
Rated Output Current | ISN | Primary rated current | -- | ±40 | -- | mA | |
Measuring Resistance | RM | Refer to Pic.1 | -- | 150 | -- | Ω | |
Precision | Xe | 25±10℃ | -- | -- | 0.05 | % | |
Linearity | εL | -- | -- | -- | 0.02 | % | |
Temperature Drift Coefficient | TCIOUT | -- | -- | -- | 0.1 | ppm/K | |
Zero Offset Current | Io | 25±10℃ | -- | -- | ±20 | uA | |
Zero Offset Current | IoT | Full operating temperature range | -- | -- | ±50 | uA | |
Ripple Current | In | DC-10Hz | -- | -- | 2 | uA | |
Dynamic Response Time | tr | 5% up to 90%IPN | -- | -- | 1 | us | |
di/dt Accurately Followed | di/dt | -- | 200 | -- | -- | A/us | |
Frequency Bandwidth(- 3 dB) | F | -- | 0 | -- | 100 | kHz | |
Note: The rated current is rms current when measuring AC
General Characteristic
Type | Symbol | Test condition | Min | Nominal | Max | Unit |
Operating temperature range | TA | -- | -40 | -- | +85 | ℃ |
Storage temperature range | TS | -- | -55 | -- | +100 | ℃ |
Output status indication signal | -- | When the output status indicator light is on, it means that the product works normally, and the input current of the busbar does not exceed its bearing capacity; When the output status indicator light is off, it indicates that the product is not working properly or the input current value of the busbar is beyond its capacity. | ||||
Security feature
Type | Symbol | Test condition | Min | Nominal | Max | Unit | |
Isolated voltage withstand | Between the primary and secondary | Vd | 50Hz,1min | -- | 5 | -- | kV |
Transient isolation withstand voltage | Between the primary and secondary | Vw | 50us | -- | 10 | -- | kV |
This product is molded part, ABS material, tolerance of shape and dimensions in accordance with GB/T14486-2008 MT6.
Lead wire output type, wire: Teflon 1332-20AWG/19-0.185TS/0D1.56, connected to XHB-4Y bayonet terminal.
