RET670 1MRK002816-AB Digital Protection Relay

RET670 1MRK002816-AB Digital Protection Relay

Product Details Introduction

RET670 1MRK002816-AB Digital Protection Relay Manual

1、 Product Overview

RET670 1MRK002816-AB is a digital protection relay produced by ABB, designed specifically for power systems and industrial automation applications. It provides fast and selective protection, monitoring, and control functions, suitable for various equipment such as two winding and three winding transformers, autotransformers, step-up transformers, and power generation transformer groups.

2、 Main features

High precision measurement: using advanced digital signal processing technology, it can accurately measure electrical parameters such as current and voltage, ensuring the accuracy of protection operations.

Quick response: With fast response speed, it can quickly cut off the faulty circuit when a fault occurs, prevent the fault from expanding and equipment damage, reduce power outage time, and reduce the risk of equipment damage.

Multifunctional protection: Provides multiple protection functions, such as overcurrent protection, undervoltage protection, overvoltage protection, ground fault protection, etc., to meet the needs of different electrical equipment and motors.

Flexible Configuration: Supports flexible configuration and programming, allowing users to set functions and adjust parameters through the software, and customize personalized protection plans.

Remote monitoring and control: Supports remote monitoring and control functions, allowing operators to remotely monitor the status of the power system and perform necessary operations.

3、 Technical parameters

Rated voltage: 110kV

Rated current: 1A

Protection range: overvoltage, undervoltage, overcurrent, differential protection

Operation time: ≤ 20ms

Relay accuracy: 0.5%

Working temperature range: -40 ° C to+70 ° C

Shell material: plastic

Installation method: DIN rail installation

4、 Application field

RET670 1MRK002816-AB digital protection relay is widely used in the following fields:

Transformer protection in power systems

power plant

transformer substation

industrial enterprise

building

5、 Product advantages

High reliability: By adopting mature technology and strict manufacturing processes, it can ensure long-term reliable operation.

Improving safety: Effectively reducing transformer failure rate and improving the safety and stability of the power system.

Improving efficiency: can increase the utilization rate of transformers and reduce operating costs.

Reduce maintenance costs: simple structure and convenient maintenance.

6、 Installation and debugging

When installing and debugging the RET670 1MRK002816-AB digital protection relay, please follow the relevant safety regulations and operating procedures to ensure that the equipment is installed correctly and operates reliably.

7、 Operation and Maintenance

Users can perform various operations and function selections through an intuitive and user-friendly interface. At the same time, it is recommended to regularly maintain the equipment, including cleaning, tightening screws, inspecting cables, etc., to ensure the long-term stable operation of the equipment.

Product image

Related products:

KOLLMORGEN 6SM57M-3.000 servo

HONEYWELL 05704-A-0146 Digital

PROSOFT MVI46-MCM communicatio

其他网站链接

MOTOROLA MVME2604761 IO系统模块

MOTOROLA MVME761-001自动化控制模块

BENTLY 350022M 138607-01系统模块卡件