ABB

1.Main Functions

1. Galvanically‑isolated current measurement: Adopts open‑loop Hall‑effect principle, converts high‑amplitude primary AC/DC current into low‑level proportional secondary output signal, achieving electrical isolation between high‑power primary circuit and low‑voltage control circuiteero.
2. High‑precision real‑time current acquisition: Measures AC, DC and pulse current up to 2000 A, delivers fast response for closed‑loop control of power converters.
3. Harsh‑environment adaptability: Robust mechanical structure, strong anti‑magnetic‑interference capability, wide operating temperature range (−40 °C ~ +85 °C), designed for vibration‑prone traction and heavy‑duty industrial siteseero.More products: www.plcva.com
4. Signal feeding for protection logic: Provides current feedback signal to drive controller, supports over‑current detection, overload protection and fault diagnosis for power electronic systems.
5. Compact modular installation: Round bottom‑mount mechanical form, 4‑wire auxiliary power & signal interface, easy integration inside power converter cabinets.

ABB CS2000BR

2. Typical Purposes & Applications

1. Railway traction systems (primary target market) On‑board traction converters, auxiliary power converters for locomotives, metro and light rail vehicles. Used for motor phase‑current monitoring and inverter closed‑loop current controleero.
2. Industrial power electronics High‑power frequency inverters, active front‑end rectifiers, SVG static var generators, large UPS systems. Realizes current feedback for motor drive and power quality control.
3. Renewable energy equipment Wind turbine power converters, large‑scale solar inverters, monitors output current for power regulation and equipment protection.
4. Heavy‑duty & marine industries Mining equipment converters, marine propulsion power units, other heavy‑duty applications with high vibration and wide temperature variation requirementseero.
5. System‑level roles Supply current feedback for PLC / drive control units; implement over‑current protection; support energy monitoring and predictive maintenance of high‑power electrical equipment.