ABB-REX521GHHPSH07G 電機保護繼電器

概述

ABB-REX521GHHPSH07G是一款用于電機保護的電機保護繼電器。它可以提供過載、欠載、缺相、單相接地、過電壓、欠電壓等多種保護功能，確保電機安全運行。

產品參數

額定電壓：100-120V（U,UO）

額定電流：1/5A（IO,IOB）

頻率：50/60Hz

工作溫度：-25℃~+70℃

外形尺寸：108 mm x 80 mm x 55 mm

重量：0.45 kg

產品規(guī)格

高精度：采用高精度測量元件和先進的數字信號處理技術，確保測量數據的準確可靠。

多功能：提供過載、欠載、缺相、單相接地、過電壓、欠電壓等多種保護功能，可滿足各種應用需求。

可靠性：采用高可靠性設計和制造工藝，確保產品運行穩(wěn)定可靠。

易于使用：提供友好的人機界面和豐富的功能，方便用戶操作。

系列

REX521系列電機保護繼電器是ABB推出的系列產品，具有以下特點：

高精度

多功能

可靠性

易于使用

特征

采用先進的微處理器技術和數字信號處理技術，實現了強大的功能和高性能。

提供豐富的保護和測量功能，可滿足各種應用需求。

采用模塊化設計，方便擴展和維護。

兼容各種通信協(xié)議，可實現與上位機的無縫銜接。

作用

電機保護繼電器是電機保護系統(tǒng)的重要組成部分，負責對電機進行保護，防止故障造成的損壞。ABB-REX521GHHPSH07G電機保護繼電器具有高精度、多功能、可靠性、易于使用等特點，可廣泛應用于各種電機應用，如：

風扇

泵

壓縮機

傳送帶

機床

應用領域

工業(yè)

建筑

農業(yè)

交通運輸

水處理

Product Description

The ABB-REX521GHHPSH07G is a motor protection relay for motor protection.It provides a variety of protection functions such as overload,underload,phase loss,single-phase grounding,overvoltage,undervoltage,etc.,to ensure the safe operation of the motor.

Product Parameters

Rated voltage:100-120V(U,UO)

Rated current:1/5A(IO,IOB)

Frequency:50/60Hz

Operating temperature:-25℃~+70℃

Dimensions:108 mm x 80 mm x 55 mm

Weight:0.45 kg

Product Specifications

High precision:Adopts high-precision measuring elements and advanced digital signal processing technology to ensure the accuracy and reliability of measurement data.

Multifunctional:Provides a variety of protection functions such as overload,underload,phase loss,single-phase grounding,overvoltage,undervoltage,etc.,to meet various application requirements.

Reliability:Employs high-reliability design and manufacturing technology to ensure stable and reliable operation of the product.

Ease of use:Provides a user-friendly human-machine interface and rich functions for convenient user operation.

Series

The REX521 series motor protection relays are a series of products launched by ABB,featuring the following characteristics:

High precision

Multifunctionality

Reliability

Ease of use

Features

Adopts advanced microprocessor technology and digital signal processing technology to achieve powerful functions and high performance.

Provides rich protection and measurement functions to meet various application requirements.

Adopts modular design for easy expansion and maintenance.

Compatible with various communication protocols for seamless integration with upper-level systems.

Function

Motor protection relays are an important part of the motor protection system,responsible for protecting motors from damage caused by faults.The ABB-REX521GHHPSH07G motor protection relay features high precision,multifunctionality,reliability,and ease of use,making it suitable for a wide range of motor applications,such as:

Fans

Pumps

Compressors

Conveyors

Machine tools

Application Fields

Industry

Construction

Agriculture