RET670 1MRK004816-AB

Description

ABB RET670 1MRK004816-AB is a multi-functional control relay belonging to the ABB RET670 family with high reliability and a wide range of applications. Here is a detailed description of the product:

ABB RET670 1MRK004816-AB Product description

ABB RET670 1MRK004816-AB is a relay module for power system protection, monitoring and control. It integrates a variety of functions, including overcurrent protection, short circuit protection, ground fault protection, voltage protection and automatic reclosing, which can effectively ensure the safe operation of the power system. In addition, the module supports logic control and signal switching, which is suitable for industrial automation and control systems.

Product parameter

Rated voltage: 24V DC or 230V AC.

Rated current: 10A.

Number of contacts: 8 normally open contacts and 8 normally closed contacts.

Operating temperature range: -20°C to 55°C (some evidence shows -25°C to 70°C).

Humidity range: 5% to 95% non-condensing.

Dimensions: 110mm x 70mm x 35mm (4.33 inches x 2.76 inches x 1.38 inches).

Weight: 0.3kg (0.66 lb).

Protection level: IP20.

Communication interface: Supports IEC 61850, Modbus, DNP3 and other protocols.

Product specification

Input voltage range: 48V DC to 250V DC.

Output frequency: 50Hz or 60Hz.

Communication ports: RS485, Ethernet, etc.

Display and indication: LCD display and LED indicator.

Series and features

The ABB RET670 1MRK004816-AB belongs to the ABB RET670 series, which is known for its high reliability, versatility and compact design. Its main features include:

High reliability: High quality materials and advanced manufacturing processes ensure stable operation in harsh industrial environments.

Versatility: Integrated protection, monitoring and control functions to support remote monitoring and management.

Flexibility: Supports a variety of communication protocols and can be seamlessly integrated with SCADA systems, monitoring systems and other devices.

Function and use

The main role of ABB RET670 1MRK004816-AB is to protect transformers, generators, cables and other equipment in the power system from overcurrent, short circuit, grounding faults and other faults, and to achieve real-time monitoring and control of the power system. In addition, it is also used in the field of industrial automation, such as machinery manufacturing, power, petrochemical, mining, transportation and other industries.

Application field

ABB RET670 1MRK004816-AB is widely used in the following fields:

Power system: substation automation, transmission and distribution network protection.

Industrial automation: machine building, process industry, building automation.

Energy industry: wind power, solar power and other renewable energy applications.

Other fields: Automobile manufacturing, tobacco, plastics, municipal engineering, etc.