Open- loop Hall effect current sensor / DC /AC, PCB Mount, 200..500A, SCK29D Series

Product catalog summary

Product Description:
The SCK29 Series is a Hall effect current sensor designed for PCB mounting. It features an open loop circuit mode with an isolation voltage greater than 3000VAC. The sensor is compact, easy to install, and complies with the UL94-V0 flame retardant rating. It uses a single-chip programmable Hall IC.

Performance:
The sensor can measure DC, AC, pulse, and irregular waveform currents under isolation conditions. It operates at a +5V working voltage, offering fast response speed, low zero drift, low temperature drift, high accuracy, and good linearity. It has strong resistance to external electromagnetic interference.

Applications:
The SCK29 Series is suitable for use in photovoltaic inverters, electric vehicle drivers, and battery management systems.

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:

Input power supply voltage range: +4.5 to +5.5 VDC
Current consumption: up to 15 mA
Withstand resistance: 2.5 V at 500V DC
Output voltage: 2.5V ±2V at ±IPN
Accuracy: ±1%
Linearity: ±0.5% IPN
Offset voltage: ±10 to ±20 mV
Response time: 3 to 5 µs
Operating temperature: -40 to 125°C
Withstand voltage: 3000 VAC
Weight: 37 g

Model Variants:
The SCK29 Series includes models for primary currents of 100A, 200A, 300A, 400A, and 500A, each with a maximum peak value equal to the primary current.

Notes:

Ensure VC accuracy for precise measurements.
Primary conductor temperature should not exceed 105°C.
Incorrect wiring may damage the sensor.

Catalog excerpts

Open- loop Hall effect current sensor / DC /AC, PCB Mount, 200..500A, SCK29D Series-1

PCB Mounting Hall effect Current Sensor SCK29 Series Product description Features： Based on Hall effect measurement principle, open loop circuit mode. The isolation voltage between primary and secondary is greater than 3000VAC. Easy to install, small size, does not take up space. Comply with UL94-V0 flame retardant rating. V0 Single-chip programmable Hall IC is adopted. chip Performance： It can measure DC, AC, pulse, and various irregular waveform currents of cable conductors under isolation conditions. 5V +5V working voltage, fast response speed, low zero drift, low temperature drift, high accuracy and good linearity. Dynamic performance (di/dt and response time) is optimal when the busbar is fully filled with time) primary perforations. Strong ability to resist external electromagnetic interference (BCI, EFT, CS, CE, ESD, dv/dt, etc.). Application: drivers,  It can be widely used in photovoltaic inverters, electric vehicle driver battery management 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 the products.

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Open- loop Hall effect current sensor / DC /AC, PCB Mount, 200..500A, SCK29D Series-2

Technical Parameters Model Primary Current (A)IPN Primary Current Max. Peak Value (A) IPM Output voltage (V) Vout @±IPN，RL=10KΩ Electrical Data Item Input power supply voltage range Vc Current consumption Ic Withstand resistance RINS @500V DC Output voltage Vout @IPN Output internal resistance ROUT Load Resistance RL Remark 3 Power-on delay Ambient operating temperature TA Ambient storage temperature Ts Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product quality, and the company reserves the right to update its products. Temperature Coefficient of Offset Vo...

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Open- loop Hall effect current sensor / DC /AC, PCB Mount, 200..500A, SCK29D Series-3

Remarks: 1. VC is less than the minimum value, which will lead to inaccurate measurement, VC is greater than the maximum value, which may cause permanent failure of the measurement device. 2. The zero bias voltage and output voltage are linearly related to Vc, so the accuracy of Vc should be ensured as much as possible when applying. Notes: 1. Size error: ±0.5mm; 2. Primary aperture: φ22mm; 3. Fastening hole: φ3.5mm*4; 4. Lead output: □0.64*0.64mm pitch 2.54*3mm; 5. The IP indication direction is the positive direction of the current; 6. The temperature of the primary conductor shall not exceed...

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