Socan Close loop current sensor SCB11 Series

Product catalog summary

Product Description:
The SCB11 Hall Effect Current Sensor by Shenzhen SoCan Technologies Co., Ltd is designed based on the Hall effect measurement principle and operates in a closed-loop circuit mode. It offers an isolation voltage greater than 3000VAC and complies with the UL94-V0 flame retardant rating.

Performance:
The sensor can measure DC, AC, pulse, and various irregular waveform currents under isolation conditions. It features low temperature and zero drift, fast response time, and good linearity with an accuracy of up to 0.1%. It is optimized for dynamic performance when the busbar is fully filled with primary perforations and has strong resistance to external electromagnetic interference.

Applications:
The SCB11 sensor is suitable for use in inverters, UPS, photovoltaic inverters, electric vehicle drives, high-frequency power supplies, and inverter welding machines.

Implementation Standards:
The product adheres to several standards including GB/T 7665-2005, JB/T 7490-2007, JB/T 25480-2010, JB/T 9473-2020, and SJ 20792-2000.

Technical Parameters:
The SCB11 series includes models with primary current ratings of 50A, 100A, 200A, and 300A. The maximum peak current values range from ±100A to ±400A. The turns ratio varies from 1:1000 to 1:3000, and the output signal ranges from ±50mA to ±100mA. The input power supply voltage range is ±12V to ±18V, with a current consumption of 13mA plus output current. The accuracy is up to ±0.8%, and the linearity is up to ±0.5%. The sensor operates within an ambient temperature range of -40°C to 85°C and can withstand voltages up to 3000VAC.

Dimensions and Notes:
The SCB11T model has specific dimensions with a primary aperture of φ20mm and fastening holes of φ4.5mm. The output terminal is specified as 2EDGIV-5.08-4P. Incorrect wiring may damage the sensor.

Catalog excerpts

Socan Close loop current sensor SCB11 Series-1

Hall effect Current Sensor SCB11 Product description Features Based on Hall effect measurement principle, close loop circuit mode. The isolation voltage between primary and secondary is greater than 3000VAC. Comply with UL94-V0 flame retardant rating. Performance It can measure DC, AC, pulse, and various irregular waveform currents of cable conductors under isolation conditions. Very low temperature drift, zero drift, fast response time, good linearity, accuracy can reach 0.1%. Dynamic performance (di/dt and response time) is optimal when the busbar is fully filled with primary perforations. Strong ability to resist external electromagnetic interference (BCI, EFT, CS, CE, ESD, dv/dt, etc.). Application It can be widely used in inverters, UPS, photovoltaic inverters, electric vehicle drives, high-frequency power supplies, inverter welding machines and other products. Implementation standards GB/T 7665-2005 JB/T 7490-2007 JB/T 25480-2010 JB/T 9473-2020 SJ 20792-2000 Certification Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product quality, and the company reserves the right to update its products. m oc . na c os z s. w w w 1

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Socan Close loop current sensor SCB11 Series-2

Technical Parameters Model Primary Current (A)IPN Primary Current Max. Peak Value (A) IPM Secondary coil internal resistance RS @TA=70℃ Output signal ISN @IPN， Measure resistance RM @IPN,Vc=±15V, Electrical Data Item Input power supply voltage range Vc ， Ambient operating temperature TA Ambient storage temperature Ts Offset current IOE @TA= 25℃,IP=0 Magnetic offset current IOM @ IP→0 Temperature coefficient of offset current TCIOE Withstand voltage VD@50Hz,60s,0.1mA Weight m Remarks: 1. VC is greater than the maximum value, which may cause permanent failure of the measurement Shenzhen SoCan Technologies...

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Socan Close loop current sensor SCB11 Series-3

Notes: 1. Size error: ±1mm; 2. Primary aperture: φ20mm; 3. Fastening hole: φ4.5mm*2; 4. SCB11T output terminal: 2EDGIV-5.08-4P; 5. The IP indication direction is the positive direction of the current; 6. Incorrect wiring may cause damage to the sensor. Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product quality, and the company reserves the right to update its products. m oc . na c os z s. w w w

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Socan Close loop current sensor SCB11 Series-4

Technical Parameters Model Primary Current (A)IPN Primary Current Max. Peak Value (A) IPM Output Voltage VOUT @IPN， Electrical Data Item Input power supply voltage range Vc ， Output internal resistance ROUT Ambient operating temperature TA Ambient storage temperature Ts Offset current IOE @TA= 25℃,IP=0 Magnetic offset current IOM @ IP→0 Temperature coefficient of offset current TCIOE Withstand voltage VD@50Hz,60s,0.1mA Weight m Remarks: 1. VC is greater than the maximum value, which may cause permanent failure of the measurement device. Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to...

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Socan Close loop current sensor SCB11 Series-5

Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product quality, and the company reserves the right to update its products. m oc . na c os z s. w w w 5

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Socan Close loop current sensor SCB11 Series-6

Notes: 1. Size error: ±1mm; 2. Primary aperture: φ20mm; 3. Fastening hole: φ4.5mm*2; 4.SCB11VT output terminal: 2EDGVC-5.08-4P; SCB11R Case: 282106-1/AMP SCB11R Terminal: 282404-1/AMP SCB11R waterproof plug: 281934-1/AMP 5. The IP indication direction is the positive direction of the current; 6. Incorrect wiring may cause damage to the sensor. Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product quality, and the company reserves the right to update its products. m oc . na c os z s. w w w 6

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