EOCR3DE-05DUH, relé inteligente de proteção digital do motor

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December 11, 2025
Category Connection: Módulo de comando de Beckhoff
Brief: Vamos mergulhar — veja esta solução em ação e observe os momentos-chave. Este vídeo oferece um tutorial detalhado do Transformador de Corrente Combinado Schneider 3CT-H2-200-Z, demonstrando sua integração com os protetores de motor EOCR. Você aprenderá como este dispositivo de alta precisão monitora a corrente, detecta formas de onda do motor durante a partida e suporta múltiplas funções de proteção para evitar danos ao equipamento.
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.
  • Suporta múltiplas funções de proteção, incluindo proteção contra sobrecarga, curto-circuito, subtensão e bloqueio.
  • Faixa de corrente nominal de 10 a 480A com tensão máxima de 1150V e consumo de energia de 5VA.
  • Design mecânico robusto com dimensões de 154,5 mm x 86,2 mm x 91,4 mm e binário de aperto terminal de 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.
Perguntas Frequentes:
  • 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.