ABB REF615E-D

Description

ABB REF615E-D is a high-performance residual current relay.The following is a detailed introduction to the product:

1.Product Overview

Brand:ABB

Model:REF615E-D

Type:Residual Current Relay

ABB REF615E-D

2.Product Features

High sensitivity:It can detect residual current in the system and can work reliably even in weak current conditions.

Quick response:Once the residual current exceeds the set value,the relay will act quickly to cut off the fault circuit or sound an alarm.

High reliability:The use of advanced electronic components and manufacturing technology ensures that the relay can work stably in various environments.

Easy to install and configure:The relay adopts a modular design and is easy to install.At the same time,a user-friendly configuration interface is provided to facilitate users to set parameters according to actual needs.

Multiple communication methods:Supports multiple communication protocols and interfaces,which is convenient for integration and data exchange with other control systems.

3.Application areas

ABB REF615E-D is mainly used to detect and protect residual current(also known as ground fault current)in low-voltage systems.The relay can quickly detect the residual current in the system and determine whether to trigger an alarm or disconnect the circuit through its internal logic,thereby effectively preventing electrical fires and accidents of electric shock to personnel.Therefore,it is widely used in various low-voltage power systems that need to protect the safety of equipment and personnel.

ABB REF615E-D

IV.Installation and wiring

Installation location:ABB REF615E-D should be installed in a dry,ventilated,non-corrosive gas environment,and ensure that the installation location is convenient for operation and maintenance.

Wiring:According to the wiring diagram,correctly connect the power supply,measurement signal,control signal and other lines of the relay.

V.Parameter setting and function

Parameter setting:Use the configuration tool or software provided by ABB to set the parameters of REF615E-D,including residual current threshold,delay time,action mode,etc.

Residual current detection:The relay will monitor the residual current in the system in real time and compare it with the set threshold.

Action mode:The relay supports multiple action modes,including cutting off the power supply,issuing alarm signals,etc.

Communication function:REF615E-D supports multiple communication protocols and interfaces,and can communicate and exchange data with control systems such as PLC and DCS.Users can set communication parameters and communication protocols through the configuration software.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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