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COCR DE

COCR DE

COCR DE is an advanced MCU-based digital electronic overload relay designed for precise motor protection in industrial applications. It continuously monitors motor current and provides accurate tripping in case of overload, phase failure, or abnormal operating conditions.

Engineered for reliability and performance, COCR DE ensures efficient motor protection, reduced downtime, and extended equipment life in demanding environments.

  • Accurate Overload Protection
  • MCU-Based Digital Control
  • Phase Failure & Imbalance Protection
  • High Precision Tripping Characteristics
  • Stable & Reliable Performance
  • Compact Industrial Design
  • Easy Installation & Operation

Key Features

Accurate Overload Protection

Precise tripping for enhanced motor safety.

MCU-Based Digital Control

Advanced monitoring and control system.

Phase Failure Protection

Detects phase loss and imbalance conditions.

High Precision Operation

Ensures reliable and consistent performance.

Compact Industrial Design

Easy integration in control panels.

Long Service Life

Built for durability and continuous operation.

COCR DE

COCR DE relay operates on an advanced electronic sensing mechanism instead of a conventional coil-based structure. It utilizes solid-state circuitry for precise current monitoring, ensuring higher accuracy and faster response compared to electromechanical relays.

The design eliminates mechanical wear and ensures long operational life with consistent performance under varying load conditions.

The control circuit is based on a microcontroller (MCU) driven digital system, enabling precise overload detection and timing control. It continuously monitors motor current and provides accurate tripping in case of overload, phase failure, or imbalance.

The digital architecture ensures stable performance, programmable settings, and immunity against electrical noise and voltage fluctuations.

COCR DE is a digital electronic overload relay designed to protect motors from overload, phase loss, and abnormal operating conditions. It is suitable for industrial automation systems, control panels, and motor protection applications.

Its compact design, high reliability, and advanced protection features make it ideal for modern electrical systems.

The relay is built with high-quality insulation materials that provide excellent protection against electrical stress, heat, and environmental conditions. It ensures safe and reliable operation in demanding industrial environments.

The insulation system is designed to meet industry safety standards and ensures long-term durability.

The main circuit uses solid-state components for accurate current sensing and switching. It ensures fast response time and reliable tripping characteristics under overload conditions.

The relay supports efficient integration with control circuits and provides stable performance even under continuous operation.

COCR DE relays are manufactured under strict quality control processes in compliance with ISO 9001:2015 standards. Each unit undergoes rigorous testing to ensure reliable performance in industrial applications.

The product is designed to meet relevant electrical and safety standards for motor protection systems.

This product complies with international standards and certifications, ensuring safe and reliable operation in industrial and railway environments.

The complete technical datasheet for detailed specifications including:

  • Electrical ratings
  • Timing range
  • Contact configuration
  • Mounting details
  • Wiring diagram

CAD drawings and technical layouts are available for panel design and system integration.