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Shenzhen Socan Technologies Co.,Ltd

4th Floor, A3 Building,
Xin Jian Xing Industrial Park
Feng Xing Road, Guangming Street, Guangming New District,Shenzhen





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Product name :SCK11 Series Hall-effect Current Transducer

product model:SCK11-50A .. SCK11-300A

Series: SCK11

Ipn: 50AT~600AT

Hole diameter: 20mm

SCK11 Series Hall Open Loop Current Sensor is a new generation Open loop current sensor based on Hall effect principle, it could accurately measure DC, AC and pulse current and other various irregular waveforms current in electrical isolation conditions. Perforations in the form of a round hole type, use for cable connections, it is widely used in inverter, all kinds of power supply, DC panel and Welding machines and other equipments. Products potting adapt imported resin, which has excellent thermal conductivity and scalability. High-performance core result minimal residual magnetism, all electronic is imported components assembled, along with excellent circuit design, it has excellent characteristics with long-term stable operation even in harsh working conditions.

Technical Data:

Parameters(25°C) Model SCK11-
50A 100A 200A 300A
Nominal Rms Current (Ipn) ±50AT ±100AT ±200AT ±600AT
Measuring Range (Ip) 150AT 300AT 600AT 750AT
Load resistance Rmax ≥10kΩ
Output Voltage ±4V or ±5V
Working voltage DC  ±12V or ±15V(±5%)
Accuracy @ Ta=25°C ±1% FS
Linearity @ Ta=25°C ±1% FS
Withstand voltage 2.5kVrms/50Hz/min
Offset Voltage < ±30mV < ±15mV
Offset temperature characteristics < ±0.08%/°C < ±0.05%/°C
Thermal drift of Vo < ±2mV/°C < ±1mV/°C (If=0)
Hysteresis offset < ±30mV < ±20mV (if=F.S. 0<-->Nominal RMS Current)
Response time < 5μs
Current consumption <±15mA
Operating temperature -20~+80 °C
Storage temperature -40~+85 °C


1. SCK11 Series is open-loop current sensor. There is galvanic isolation between primary and secondary circuit of the sensor, it can measure DC, AC or pulse currents.
2. Round perforation, mainly measure wire conductor current.
3. Features: High accuracy, low power consumption, high liability and strong overload capacity.

Caution: Incorrect wiring may damage the sensor

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  • SCK11 Data Sheet
  • [2015-06-30]
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