ABB-PFRA101频率继电器

电源电压:24V DC或230V AC

输入信号:交流电网频率

输出信号:继电器输出

设置范围:45Hz~65Hz

精度:±0.1Hz

工作温度:-10℃~+50℃

外形尺寸:72mm x 36mm x 24mm

重量:0.2kg

分类:
  • 联系人:白经理
  • 电话/Phone:+86 17303510645
  • 邮箱/Email:3774135895@qq.com

描述

ABB-PFRA101频率继电器

产品概述

ABB-PFRA101是一款高性能的频率继电器,用于检测交流电网的频率变化。它具有高精度、高可靠性、易于使用等特点,适用于各种工业自动化领域。

产品参数

电源电压:24V DC或230V AC

输入信号:交流电网频率

输出信号:继电器输出

设置范围:45Hz~65Hz

精度:±0.1Hz

工作温度:-10℃~+50℃

外形尺寸:72mm x 36mm x 24mm

重量:0.2kg

ABB-PFRA101频率继电器

ABB-PFRA101频率继电器

产品规格

高精度:±0.1Hz的精度,确保频率检测的准确性。

高可靠性:采用先进的电子技术和优质的元器件,确保产品运行稳定可靠。

易于使用:提供简单的设置和操作,方便用户使用。

多种设置方式:支持手动设置和外部信号设置,满足不同应用需求。

完善的保护功能:具有过载、过压、欠压等多种保护功能,确保设备安全运行。

系列

PFRA系列频率继电器是ABB推出的系列产品,具有以下特点:

通用性强

可靠性高

易于维护

特征

采用先进的频率检测技术,具有高精度、高可靠性、易于使用等特点。

采用模块化设计,易于扩展和维护。

具有多种设置方式,可满足不同应用需求。

具有完善的保护功能,可确保安全运行。

作用

频率继电器是一种用于检测交流电网频率变化的装置。交流电网的频率是衡量电网运行状况的重要指标。频率继电器通过接收来自电网的频率信号,计算出实际频率与设定频率之间的偏差,然后根据偏差值发出控制信号,驱动执行机构采取相应的措施,保持电网频率的稳定。频率继电器具有高精度、高可靠性、易于使用等特点,可广泛应用于各种工业自动化领域。

用途

ABB-PFRA101频率继电器可用于各种工业应用,如:

电力系统

发电厂

变电站

工业控制系统

设备保护

应用领域

电力系统保护

电机控制

照明控制

HVAC系统

工业自动化

ABB-PFRA101频率继电器

ABB-PFRA101频率继电器

Product Description

The ABB-PFRA101 is a high-performance frequency relay designed to detect frequency changes in AC power grids.It features high precision,high reliability,and ease of use,making it suitable for various industrial automation applications.

Product Parameters

Supply voltage:24V DC or 230V AC

Input signal:AC power grid frequency

Output signal:Relay output

Setting range:45Hz~65Hz

Accuracy:±0.1Hz

Operating temperature:-10℃~+50℃

Dimensions:72mm x 36mm x 24mm

Weight:0.2kg

Product Specifications

High precision:±0.1Hz accuracy ensures the accuracy of frequency detection.

High reliability:Adopts advanced electronic technology and high-quality components to ensure stable and reliable operation of the product.

Easy to use:Provides simple settings and operations for easy user operation.

Multiple setting methods:Supports manual setting and external signal setting to meet different application requirements.

Comprehensive protection functions:With multiple protection functions such as overload,overvoltage,and undervoltage,to ensure the safe operation of the equipment.

Series

The PFRA series frequency relays are a series of products launched by ABB,featuring the following characteristics:

Versatility

High reliability

Easy maintenance

Features

Adopts advanced frequency detection technology,characterized by high precision,high reliability,and ease of use.

Employs modular design for easy expansion and maintenance.

Provides multiple setting methods to meet different application requirements.

Features comprehensive protection functions to ensure safe operation.

Function

A frequency relay is a device used to detect frequency changes in AC power grids.The frequency of an AC power grid is an important indicator of the grid’s operating status.The frequency relay receives the frequency signal from the grid,calculates the deviation between the actual frequency and the set frequency,and then generates a control signal based on the deviation value to drive the actuator to