Relai di protezione motore digitale intelligente Schneider EOCR3DE-05DUH

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December 11, 2025
Category Connection: Modulo PLC Beckhoff
Brief: Questo video fornisce una panoramica dettagliata del trasformatore di corrente combinata Schneider 3CT-H2-200-Z.dimostrazione della sua integrazione con i protettori motori EOCRImparerai come questo dispositivo di alta precisione monitora la corrente, rileva le forme d'onda del motore durante l'avvio e supporta molteplici funzioni di protezione per prevenire danni alle apparecchiature.
Related Product Features:
  • High-precision combined current transformer designed for EOCR motor protectors with a 200/5 ratio and Class 1 accuracy.
  • Compact structure allows integration as an all-in-one unit or separate installation, reducing space and simplifying wiring.
  • Rapid detection of motor current waveforms during startup to prevent overcurrent damage and ensure reliable operation.
  • Supporta molteplici funzioni di protezione, tra cui protezione da sovraccarico, cortocircuito, sottotensione e blocco.
  • Gamma di corrente nominale da 10 a 480A con una tensione massima di 1150V e un consumo energetico di 5VA.
  • Design meccanico robusto con dimensioni di 154,5 mm x 86,2 mm x 91,4 mm e coppia di serraggio dei terminali di 1,7 Nm.
  • Operates in temperatures from -20 to 60°C and complies with IEC standards for reliable performance in various environments.
  • Part of the Schneider EOCR series, originally from SAMWHA, ensuring quality and compatibility with motor protection systems.
Domande frequenti:
  • What is the primary application of the Schneider 3CT-H2-200-Z Combined Current Transformer?
    It is specifically designed for relay-specific current measurement with EOCR motor protectors, providing reliable monitoring and protection for electrical equipment and motors.
  • What protection functions does this current transformer support?
    It supports multiple protection functions including overload, short circuit, undervoltage, and stall protection to prevent motor damage.
  • What are the key electrical specifications of the Schneider 3CT-H2-200-Z?
    Key specifications include a current ratio of 200/5, accuracy Class 1, rated current range from 10 to 480A, power consumption of 5VA, and a maximum voltage of 1150V.
  • How does the design of this transformer benefit installation?
    Its compact structure allows it to be integrated as an all-in-one unit with EOCR protectors or installed separately, effectively reducing space and simplifying wiring.