SIF Series Ac/Dc High-Precision Current Sensor For Variable Frequency Speed Motor

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Product Description

Our high-precision current sensors are designed based on advanced fluxgate principle and have excellent performance. Its main features include: • High accuracy and excellent linearity: ensure accurate measurement results. • Low temperature drift and low zero drift: maintain stable performance under various environmental conditions. • Fast response time: respond to current changes in real time to improve system efficiency. • Strong anti-interference ability: effectively resist external electromagnetic interference and ensure data reliability. • High overload capacity: can work stably under extreme conditions. • Small additional inductance and no insertion loss: reduce the impact on the circuit and improve the overall performance.

Model	SIF30G	SIF50G	SIF100G	SIF200G
Electrical Parameters
Measuring range	120%
Range input	0~±30A	0~±50A	0~±100A	0~±200A
Rated measuring output	± mA 30	±50mA	±100mA	±100mA
Power supply voltage	±12V~±15V ±18V~±24V
Current consumption	±30mA (@±15V)
Turns ratio	1:1000	1:1000	1:1000	1:2000
Accurate dynamic performance parameters
Accuracy	≤±0.05%
Linearity	≤±0.01%
Temperature drift	≤±10μA
Response time	≤1μs
Offset current	T=25℃, ≤±5μA
Band width	DC 100kHz
Load resistance	≤100Ω
Isolation withstand voltage	5kV/50Hz/1min×1mA

Ever-Power Technology Co., Ltd. was established in 2010. It is a high-tech enterprise engaged in system research and development, production, sales and service in the fields of high-speed signal processing, electromechanical control, etc. The company is guided by military development, driven by scientific and technological innovation, and supported by talent development. It has been deeply involved in the electronics industry for more than ten years and has a high-quality, high-tech and high-level engineering and technical team. Electricity sensors, transmitters, and mutual inductors are the electricity isolation detection products launched by Ever-Power Technology in recent years in response to market demand and combined with the company's own product structure advantages. After years of continuous improvement and updating of this type of product, several major series and hundreds of specifications have been formed. The products are widely used in communications, instrumentation, metallurgy, railways, navigation, aerospace and other fields and are generally recognized by users.

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