Closed-loop current sensor / DC / leakage current SCD10 Series

Product catalog summary

Product Description
The SCD10 is a DC leakage current sensor utilizing magnetic modulation closed-loop technology for isolated measurement of small DC currents. It features a high isolation voltage of over 3000VAC between primary and secondary circuits, temperature compensation for zero drift, and accurate measurement. The sensor is designed with a perforated input, unplugging terminals, and screw fastening for flat mounting. It complies with the UL94-V0 flame retardant rating and includes a switching input with an RJ45 standard interface output.

Applications
The sensor is suitable for use in electric power, industrial automation, and solar photovoltaic industries.

Implementation Standards
The product adheres to standards GB/T 7665-2005, JB/T 25480-2010, JB/T 11205-2011, and SJ 20790-2000.

Technical Parameters

Input Power Supply Voltage Range: ±11 to ±18 VDC
Current Consumption: ±10 mA
Withstand Resistance: 1000 MΩ at 500V DC
Output Voltage: 4.950 to 5.050 V at IPN, RL=10KΩ, TA=25℃
Output Internal Resistance: 100 Ω
Load Resistance: 10 KΩ
Accuracy: ±1%
Linearity: ±0.5%
Offset Voltage: ±50 mV
Temperature Coefficient of Offset Voltage: ±1 to ±2 mV/℃
Response Time: 500 to 900 ms
Operating Temperature Range: -10 to 75℃
Storage Temperature Range: -25 to 85℃
Insulation Withstand Voltage: 3000 VAC
Weight: 70 g

Model Parameters
The SCD10 model supports primary currents ranging from 10mA to 1A, with corresponding maximum peak values and output voltages.

Notes

Ensure VC is within specified limits to avoid inaccurate measurements or device failure.
Incorrect wiring can damage the sensor.
The zero voltage can be adjusted as needed.

Catalog excerpts

Closed-loop current sensor / DC / leakage current SCD10 Series-1

DC Leakage Current Sensor SCD10 Product description Features SCD series DC leakage current sensor, using the principle of magnetic modulation closed-loop, for isolated measurement of DC milliampere small current. The isolation voltage between primary and secondary is greater than 3000VAC. Temperature compensation circuit control, zero drift, accurate measurement. Perforated input, unplugging terminals, screw fastening flat mounting. Overall size(mm): 72(L)×18(W)×60(H)；Aperture：18mm Comply with UL94-V0 flame retardant rating. Switching input, RJ45 standard interface output Applications Widely used in emerging industries and fields such as electric power, industrial automation, solar photovoltaic, etc. Implementation standards GB/T 7665-2005 JB/T 25480-2010 JB/T 11205-2011 SJ 20790-2000 Certifications： 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 1/3 sales@szso

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Closed-loop current sensor / DC / leakage current SCD10 Series-2

Technical Parameters Model Parameters （25℃） Primary Current IPN (DC) Primary Current Max. Peak Value IPM(DC) Output voltage Vout @±IPN，RL=10KΩ Output internal resistance ROUT Temperature coefficient of offset voltage TCVOE Current consumption Ic Withstand resistance RINS @500V DC Output voltage Vout @IPN， RL=10KΩ，TA= 25℃ Operating ambient temperature range TA Storage ambient temperature range Ts Insulation withstand voltage VD@50Hz, 60s, 0.1mA Weight m Input power supply voltage range Vc（±5%）（Remark 1） Remark： Shenzhen SoCan Technologies Co.,Ltd SoCan is committed to continuously improving product...

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Closed-loop current sensor / DC / leakage current SCD10 Series-3

If VC is less than the minimum value, the measurement will be inaccurate. If VC is greater than the maximum value, it may cause permanent failure of the measuring device. Notes: 1. Size error: ±0.5mm; 2. Primary aperture: φ18mm; 3. Fastening hole: ○ 4.2*3.6mm*2; 4. Switching output terminal: 15EDGK-3.81-4P, Signal output terminal: RJ45 network port; 5. The IP indication direction is the positive direction of the current, and the OFS is the zero adjustment; 6. Incorrect wiring may cause damage to the sensor; 7. The zero voltage of the sensor can be adjusted appropriately according to the needs...

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