REC650 1MRK008514-AA comprehensive protection device

REC650 1MRK008514-AA comprehensive protection device

Product Details Introduction

REC650 1MRK008514-AA Integrated Protection Device Manual

1、 Product Overview

REC650 1MRK008514-AA comprehensive protection device is a high-performance digital protection device produced by ABB, aimed at providing comprehensive protection and control functions for power systems. This device adopts advanced digital signal processing technology, which can quickly detect and respond to various faults and abnormal situations in the power system, thereby ensuring the safe and stable operation of the power system.

2、 Product features

Multi functional protection: supports multiple protection functions including overcurrent, overload, short circuit, ground fault, etc., to ensure the safety of the power system.

Intelligent control: With intelligent control functions, it can adjust protection parameters and action logic in real-time according to the operation status of the power grid.

High precision measurement: Equipped with high-precision measurement functions, it can monitor the voltage, current, frequency and other parameters of the power system in real time.

Communication Interface: Supports multiple communication interfaces, such as IEC 61850, Modbus, etc., for easy data exchange and system integration with other devices.

Reliability and stability: Adopting reliable hardware and software design, it has good anti-interference ability and stability, and can adapt to complex power environments.

Flexible configuration: With flexible configuration options, users can customize protection schemes and control strategies according to specific needs.

3、 Product parameters

Model: REC650 1MRK008514-AA

Rated voltage: 690V

Rated current: 630A

Short circuit breaking capacity: 120kA

Usage category: IEC 60947-2

Installation method: fixed type

Protection level: IP20

4、 Application field

REC650 1MRK008514-AA comprehensive protection device is widely used in the following power systems:

Power plant: used for the protection and control of generators and transformers, ensuring the safe operation of power generation equipment.

Transmission and distribution system: used for the protection and control of substations and distribution networks, to prevent the impact of power grid faults on the system.

Industrial power system: used for the power system in industrial production processes to protect the safety of production equipment and personnel.

Railway power system: used for the protection and control of railway power supply system, ensuring the safety and stability of railway transportation.

5、 Operation and maintenance recommendations

Regular inspection and testing: Regularly perform functional testing and inspection on the REC650 device to ensure its normal operation.

Firmware update: Timely update the firmware and software of the device to obtain the latest features and security patches.

Data recording and analysis: Maintain detailed operational data records, conduct regular data analysis and fault diagnosis.

Personnel training: Provide systematic training and skill enhancement for operation and maintenance personnel to improve their troubleshooting and maintenance capabilities.

Spare parts management: Maintain an appropriate inventory of spare parts so that faulty components can be replaced in a timely manner when needed.

6、 Network communication and configuration

The REC650 1MRK008514-AA comprehensive protection device supports CAN port (J1939 capability) or network communication through serial communication port, and the port can be selected as RS-232, RS-422, or RS-485 configuration. In addition, the device also has an 8-32VDC input power and a wide operating temperature range (-40~+80 ℃), making it particularly suitable for applications under extreme environmental temperature conditions.

The above is a detailed description of the REC650 1MRK008514-AA comprehensive protection device

Product image

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