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ABB CS2000-9944 Current Sensor (Industrial-Grade for Precision Current Detection)
2. Product Data
The ABB CS2000-9944 is an industrial-grade current sensor developed for high-precision current monitoring. It maintains compatibility with various industrial control systems, enabling real-time detection of AC/DC current signals and output of standard analog or digital signals. This sensor provides reliable data support for equipment overload protection and energy consumption monitoring, and is suitable for medium-to-high voltage electrical systems and industrial equipment.
Note: Uses "developed for" to stress R&D orientation; clarifies "monitoring" instead of "detection" for application scope
3. Product Description
The ABB CS2000-9944 adopts a non-intrusive (or through-core) structural design, allowing installation without disconnecting the main circuit to avoid production interruptions. Integrated with a high-precision induction chip, it achieves a measurement error of <0.5% and supports wide-range current detection. With anti-electromagnetic interference capability, it adapts to complex industrial electromagnetic environments. The stable output signal enables direct connection to PLC, DCS and other control systems. It features easy installation and low maintenance costs, ensuring long-term stable operation in harsh industrial conditions.
Note: Adds "structural" to clarify design type; "production interruptions" instead of "impact" for specificity; "PLC, DCS" retains industry acronyms
4. Detailed Parameters
5. Advantages and Features
① High Precision: Measurement error ≤±0.5% FS ensures high data reliability;
② Easy Installation: Non-intrusive design eliminates circuit disconnection, improving installation efficiency;
③ Strong Anti-Interference: Effectively resists industrial electromagnetic interference for stable signals;
④ Wide Adaptability: Supports AC/DC detection with customizable range for multi-scenario use;
⑤ Easy Integration: Standard output signals enable direct connection to mainstream control systems.
Note: Uses "eliminates" to emphasize installation convenience; "multi-scenario use" clarifies application flexibility
6. Application Fields
① Power Industry: Current monitoring for substations and power distribution systems;
② Manufacturing: Current detection and overload protection for motors, frequency converters;
③ New Energy: Current monitoring for NEV (New Energy Vehicle) charging piles and energy storage systems;
④ Rail Transit: Current monitoring for train traction systems and power supply lines;
⑤ Metallurgy & Chemical: Current detection for high-voltage motors and reactor electrical circuits.
Note: Adds "NEV" acronym with full name; uses "&" for concise "Metallurgy & Chemical"; clarifies "electrical circuits" scope
7. Precautions
① Before installation, confirm the measured current type (AC/DC) matches the sensor;
② Ensure through-core wire specifications meet the sensor’s aperture requirements to avoid poor contact;
③ Distinguish between power supply and signal terminals during wiring to prevent module damage from reverse connection;
④ Avoid installation near strong magnetic field sources (e.g., large transformers) to reduce interference;
⑤ Conduct regular calibration (recommended annually) to maintain measurement accuracy.
Note: Uses "meet...requirements" for specification compliance; "reverse connection" clarifies risk cause; "annually" simplifies "once a year"
The structure and details of the product:

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