Closed-loop Hall effect current sensor 5 A, ø35 | SCB12-5A

Product catalog summary

Introduction
The SCB12 series is a closed-loop Hall-effect current sensor developed based on the Hall effect principle. It features a shielding design to mitigate interference impacts, making it suitable for power supply systems, servo drive systems, photovoltaic systems, and leakage current measurement.

General Data

Primary nominal r.m.s. current (Ipn): 5A
Output voltage: ±5V
Window diameter: ø35
Accuracy: ±1%
Load resistance: >=10KΩ
Input overload: 2 In
Bandwidth: ±DC-150KHZ
Response time: ≤1µS
Withstand voltage: 3KV DC
Supply Voltage: DC ±15V
Current consumption: <20mA

Sensor Structure
The sensor features a closed-loop structure with a shell made of engineering plastics, designed for upright installation. The lower part contains the power supply and signal output pin, and it uses epoxy encapsulation for high-temperature and humid environments.

Installation
The sensor should be installed vertically with a window diameter of ø35.

Attentions

Due to a small input/output signal noise ratio, zero output may fluctuate slightly.
Input signal connections must follow the specified figure for stable operation and accuracy.
Output voltage requires a load impedance of 10K ohms for proper matching and precision.
The primary current direction should align with the shell's arrow direction.

Maintenance

Ensure the sensor installation avoids pin deformation and proximity to heat sources.
In corrosive environments, protect against corrosion and dust by sealing pins.

Name Rules
Details on naming conventions are provided in the document.

Catalog excerpts

Closed-loop Hall effect current sensor 5 A, ø35 | SCB12-5A-1

Shenzhen Socan Technologies Co.,Ltd T: 86-755-86242301 F:86-755-86242302 URL: www.SZSOCAN.COM SCB12-5A Hall Current Transducer 一、Introduction SCB12 series is close loop Hall-effect current sensor develop on Hall effect principle. Because the input signal is weak and the sensor is round perforation measurement mode, we adapt in shielding design to overcome the impact of interface. This product is widely used in power supplies system, servo drive system, photovoltaic systems and leakage current measurement, is an ideal energy saving and optimization control parts. 二、General Data: 1、 Primary nominal r.m.s. current(Ipn)5A 2、 Output voltage±5V 3、 Window diameter ø35 4、 Accuracy: ±1% 5、 Load resistance>=10KΩ 6、 Input overload2 In 7、 Bandwidth±DC-150KHZ 8、 Response time≤1µS 9、 Withstand voltage3KV DC 10、 Supply Voltage DC ±15V 11、 Current consumption<20Ma 三、Sensor structure 1. close loop structure as a whole set, its shell is made of engineering plastics. Upright installation. 2. the lower part of the sensor is power supply and signal output pin. 3. the product uses epoxy encapsulation method, suitable for high temperature and humid workplaces. 四、Installation Sensor installation: vertical loading, window diameter is ø35.。

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Closed-loop Hall effect current sensor 5 A, ø35 | SCB12-5A-2

Shenzhen Socan Technologies Co.,Ltd T: 86-755-86242301 F:86-755-86242302 URL: www.SZSOCAN.COM 五、Attentions: 1. because the input/output signal noise ratio is very small, zero output will appears a little beat 2. input signal connections should be strictly work as shown in the figure so that the sensor get stable working condition to ensure accuracy. 3. output voltage, the load impedance 10K ohms is proper to ensure matching and precision. 4. direction of primary current to be measured shall be consistent with the shell as shown in arrow direction. 六、Maintenance 1, Ensure sensor installation is...

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