REC670-1MRK002814-AB Relay controller

Description

The REC670-1MRK002814-AB relay controller is a high-performance interval control device introduced by ABB for the control, protection and monitoring of different types of intervals in the power grid. The following is a detailed description of the relay controller:

1. Technical specifications:

Rated voltage: 690V, indicating that the device can handle voltages up to 690V.
Coil voltage: 24V AC/DC, which means that the coil of the device can accept 24V AC or DC voltage for driving.
Contact form: 3NO (three normally open contacts), providing a variety of control options.
Wiring mode: The screw terminal is used for wiring, which is simple and reliable, convenient installation and maintenance.
The protection class of the enclosure: IP20 ensures the safety and reliability of the equipment under normal environmental conditions.
Ii. Features:

Easy installation and maintenance: The compact design and standardized interface of the REC670-1MRK002814-AB make installation and maintenance easier.
Reliable performance: The equipment can maintain stable operating performance in various environments to ensure the stable operation of the power system.
Comply with international standards: meet the relevant international standards and specifications to ensure its quality and reliability.
3. Application fields:

REC670-1MRK002814-AB is widely used in various power systems and industrial automation fields, especially for power systems with series compensation or HVDC (high voltage direct current transmission). It can be used to protect and control the key equipment and components of the power system to improve the stability and reliability of the power system.

Four, function description:

Control function: REC670-1MRK002814-AB can be used to control different types of spacing in the power grid, including circuit breakers, isolation switches and other critical equipment.
Protection function: The device has a variety of protection functions, such as overcurrent protection, undervoltage protection, overvoltage protection, etc., which can effectively prevent the occurrence of power failures.
Monitoring function: By monitoring the operating status of the power grid in real time, REC670-1MRK002814-AB can find potential problems in time and deal with them to ensure the safe operation of the power grid.