MULTILIN 269PLUS-120N-1 motor relay

MULTILIN 269PLUS-120N-1 motor relay

Product Details Introduction

MULTILIN 269PLUS-120N-1 motor relay is an advanced protection and monitoring device designed specifically for motor protection. It provides comprehensive functionality aimed at ensuring the safe, reliable, and efficient operation of electric motors.

Main functions and features

Multi functional protection

Overload protection: prevents damage to the motor due to long-term overload, with adjustable overload protection settings.

Short circuit protection: detects and responds to short circuit faults in electric motors to prevent serious damage.

Ground fault protection: Monitor motor ground faults and provide protection to avoid equipment damage.

Undervoltage and Overvoltage Protection: Preventing damage to the motor due to abnormal voltage (too low or too high).

Out of step protection: prevents faults caused by motor out of step during operation.

Start protection: Ensure the protection of the motor during the start-up phase to avoid damage caused by excessive starting current.

Monitoring and measurement

Real time monitoring: Real time monitoring of parameters such as current, voltage, power, and frequency of the electric motor.

Data recording: Record the operating data and fault events of the motor, provide historical data for analysis and maintenance.

control function 

Automatic control: Supports automatic start stop control of electric motors and can be controlled according to set conditions.

Remote control: Remote control and management through communication interfaces to improve operational convenience.

communication interface

Standard protocol: Supports multiple communication protocols (such as Modbus, DNP3, IEC 61850, etc.) to achieve integration with SCADA systems and other devices.

Data transmission: enables remote monitoring and management of data, facilitating system maintenance and operation.

user interface

Intuitive display: Provides an easy to understand display interface, simplifies operation and configuration.

Flexible configuration: allows users to configure according to their actual needs, meeting the requirements of different application scenarios.

Safety and reliability

Isolation protection: It has electrical isolation protection to prevent interference and fault propagation.

Durability: The design considers the requirements of industrial environments and has strong durability and anti-interference ability.

application area 

Industrial power system

Motor protection: Protecting motors in industrial facilities to prevent equipment damage caused by overload, short circuit, and other faults.

Process control: used for motor control in industrial automation systems to ensure the stability and safety of the production process.

power plant

Generator protection: protects the electric motors in power plants to ensure their normal operation in power generation and auxiliary systems.

System monitoring: Real time monitoring of the operating status of electric motors within the power plant, providing fault warning and maintenance support.

Distribution system

Motor control: Control and protect motors in the power distribution system to ensure reliable operation of distribution equipment.

System protection: Provides comprehensive motor protection functions to prevent damage to the motor caused by system failures.

transformer substation

Transformer protection: used to protect electric motors such as transformer fans in substations, ensuring the safe operation of substation equipment.

Equipment monitoring: Monitor and control the motor equipment in the substation to improve the reliability and safety of the system.

The MULTILIN 269PLUS-120N-1 motor relay provides reliable protection for electric motors with its comprehensive protection, monitoring, and control functions, enhancing the safety and operational efficiency of the system. It is an important equipment protection tool in modern power systems and industrial automation.

Product image

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