SCY15C-750A Dual Channel Automotive Current Sensor for BMS

Product catalog summary

Product Description:
The SCY15C is a Split Core Hall Effect Current Sensor designed for easy installation without disassembling the busbar. It operates on the Hall effect measurement principle in an open loop circuit mode and provides an isolation voltage greater than 3000VAC. The sensor complies with the UL94-V0 flame retardant rating and uses an automotive-specific lead connector output.

Performance:
The sensor can measure DC, AC, pulse, and various irregular waveform currents under isolation conditions. It offers a wide measurement range, fast response speed, low zero and temperature drift, high accuracy, and good linearity. Optimal dynamic performance is achieved when the busbar is fully filled with primary perforations. It also has strong resistance to external electromagnetic interference.

Applications:
The SCY15C is suitable for use in communication power supplies, UPS systems, photovoltaic inverters, electric vehicle drives, and other products.

Implementation Standards:
The sensor 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:

Model: SCY15C-750A/1000A
High Primary Current (IPH): 750A/1000A
Low Primary Current (IPL): 75A/100A
Saturation Current (IP): 750AT/1000AT
Input Power Supply Voltage Range: ±5 VDC
Current Consumption: ±25 to ±30 mA
Withstand Resistance: 1000 MΩ @500V DC
Output Voltage: Calculated based on given formula
Accuracy: ±1%
Linearity: ±1%IPN
Offset Voltage: ±20 to ±30 mV
Temperature Coefficient of Offset Voltage: ±0.5 to ±1 mV/°C
Response Time: 3 to 5 µs
Operating Temperature: -40 to 125°C
Storage Temperature: -40 to 125°C
Withstand Voltage: 3000 VAC
Weight: 80 g

Dimensions:
The sensor has a primary aperture of φ24mm and specific wire shell and terminal specifications. Incorrect wiring may damage the sensor.

Catalog excerpts

SCY15C-750A Dual Channel Automotive Current Sensor for BMS-1

Split Core Hall effect Current Sensor SCY15C Product description Features Based on Hall effect measurement principle, open loop circuit mode. The isolation voltage between primary and secondary is greater than 3000VAC. Can be opened and closed up and down, no need to disassemble the busbar, easy to install. Comply with UL94-V0 flame retardant rating. Use automotive-specific lead connector output Performance It can measure DC, AC, pulse, and various irregular waveform currents of cable conductors under isolation conditions. Wide measurement range, 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 primary perforations. Strong ability to resist external electromagnetic interference (BCI, EFT, CS, CE, ESD, dv/dt, etc.). Application It can be widely used in communication power supply, UPS, photovoltaic inverter, electric vehicle drive 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. www.szsocan.com 1

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SCY15C-750A Dual Channel Automotive Current Sensor for BMS-2

High Primary Current (IPH) Low Primary Current (IPL) Saturation Current (IP) Electrical Data Item Withstand resistance RINS @500V DC Output voltage Vout RL=25KΩ TA= 25 Input power supply voltage range Vc Output internal resistance ROUT Load Resistance RL Remark 3 Ambient operating temperature TA Ambient storage temperature Ts Temperature Coefficient of Offset Voltage TCVOE Output voltage temperature coefficient TCVout Response time tD @ 0→IPN (Remark 4) Withstand voltage VD@50Hz,60s,0.1mA Weight m Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product quality,...

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SCY15C-750A Dual Channel Automotive Current Sensor for BMS-3

Notes: 1. Size error: ±0.5mm; 2. Primary aperture: φ24mm; 3. SCY15C wire shell: 2520H-05/ECI, Terminal: 2521-2/ECI; 4. The IP indication direction is the positive direction of the current; 5. 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. www.szsocan.com 3

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