ABB REF601 CE446BB1NH feeder protection and measurement device

Product Overview

ABB REF601 CE446BB1NH is a powerful feeder protection and measurement device used for feeder protection,control,and measurement in power systems.It is usually applied in power generation,transformation,transmission,and distribution systems to provide guarantees for the safety and reliable operation of the power system.ABB is a globally renowned electrical equipment manufacturer,known for their products that offer high performance,reliability,and safety.The REF601 CE446BB1NH feeder protection and measurement device adopts a compact and durable design,which can withstand harsh environmental conditions and has multiple functions,making it an ideal choice for various applications.

Product parameters

Model:REF601 CE446BB1NH

Rated voltage:1 kV to 36 kV

Rated current:1 A to 6000 A

Protection functions:overcurrent protection,overload protection,short circuit protection,grounding protection,differential protection,distance protection,etc

Measurement functions:voltage,current,power,electrical energy,etc

Control functions:circuit breaker control,reclosing control,load control,etc

Communication interfaces:RS-232,RS-485,Ethernet

Working temperature range:-40°C to 85°C

Storage temperature range:-55°C to 125°C

Humidity:5%to 95%(non condensing)

Protection level:IP65

Dimensions:483 mm x 305 mm x 210 mm

Weight:25 kg

Product specifications

Isolation voltage:2 kV RMS

Common mode suppression:50 dB

Series

REF601 CE446BB1NH belongs to the REF601 series feeder protection and measurement and control device.This series of devices has the following characteristics:

High performance

High reliability

High security

Features

The ABB REF601 CE446BB1NH feeder protection and measurement device has the following characteristics:

Comprehensive protection functions:providing multiple protection functions such as overcurrent,overload,short circuit,grounding,differential,distance,etc.,to ensure the safe operation of the power system.

Accurate measurement function:Provides various measurement functions such as voltage,current,power,and energy,providing data support for the operation and management of the power system.

Flexible control functions:providing various control functions such as circuit breaker control,reclosing control,load control,etc.,to meet different application requirements.

Advanced communication interface:supports multiple communication interfaces such as RS-232,RS-485,Ethernet,etc.,making it convenient to connect with the upper system.

Durable and sturdy design:Adopting a compact and durable design,it can withstand harsh environmental conditions.

Easy to install and maintain:Provides intuitive parameter settings and fault diagnosis functions,making it easy to install and maintain.

Function

The function of ABB REF601 CE446BB1NH feeder protection and measurement device is to provide protection,control and measurement functions for feeders in the power system,ensuring the safety and reliable operation of the power system.Specifically,it can achieve the following functions:

Protect the power system from damage such as overcurrent,overload,short circuit,ground fault,etc.

Measure and monitor the operating parameters of the power system,such as voltage,current,power,energy,etc.

Control the operation of the power system,such as circuit breaker control,reclosing control,load control,etc.

Purpose

The ABB REF601 CE446BB1NH feeder protection and measurement device can be used for various power system applications,including:

Power plant:A feeder used to protect and control equipment such as generators and step-up transformers.

Substation:A feeder used to protect and control equipment such as busbars and tie lines.

Transmission line:used to protect and control transmission lines.

Distribution network:used to protect and control the feeders in the distribution network.

Application field

The ABB REF601 CE446BB1NH feeder protection and measurement device can be applied in the following fields:

Electricity

Oil and natural gas

Metallurgy

Chemical industry

Railway

Urban rail transit