ABB REF543KB127AAAA

描述

ABB REF543KB127AAAA

ABB REF543KB127AAAA 是一款频率继电器，用于检测和保护交流电网中的频率。该继电器采用先进的微处理器技术，可提供高精度、高可靠的频率检测和保护。继电器还具有多种功能，例如过频保护、欠频保护和快速断开等，可确保电网的安全稳定运行。

规格：

• 额定频率：50/60 Hz
• 频率范围：45-65 Hz
• 设定值精度：±0.1 Hz
• 重复性：±0.05 Hz
• 工作温度：-20 至 55 °C (-4 至 131 °F)
• 存储温度：-40 至 85 °C (-40 to 185 °F)
• 湿度：5% 至 95% 非凝结
• 保护等级：IP20

作用：

ABB REF543KB127AAAA 频率继电器可用于以下应用：

• 保护交流电网免受过频或欠频的损坏
• 确保发电机和电动机的稳定运行
• 防止电网事故的发生

特征：

• 高精度：提供高精度、高可靠的频率检测和保护
• 高可靠性：采用先进的微处理器技术和优质材料，确保可靠的安全运行
• 功能多样：具有过频保护、欠频保护、快速断开等多种功能
• 易于使用：提供直观的用户界面和简单的操作模式

应用领域：

ABB REF543KB127AAAA 频率继电器可用于各种工业应用，包括：

• 电力系统：保护发电厂、变电站、输电线路等电力设施
• 工业自动化：保护工业控制系统、电机驱动系统等设备
• 建筑设施：保护建筑物内的供电系统

 

The ABB REF543KB127AAAA is a frequency relay used to detect and protect the frequency in AC power grids. The relay features advanced microprocessor technology to provide high-precision, high-reliable frequency detection and protection. The relay also offers a variety of features, such as overfrequency protection, underfrequency protection, and fast trip, to ensure safe and stable operation of the power grid.

Specifications:

• Rated Frequency: 50/60 Hz
• Frequency Range: 45-65 Hz
• Setting Accuracy: ±0.1 Hz
• Repeatability: ±0.05 Hz
• Operating Temperature: -20 to 55 °C (-4 to 131 °F)
• Storage Temperature: -40 to 85 °C (-40 to 185 °F)
• Humidity: 5% to 95% non-condensing
• Protection Rating: IP20

Applications:

The ABB REF543KB127AAAA Frequency Relay can be used in the following applications:

• Protect AC power grids from damage caused by overfrequency or underfrequency
• Ensure stable operation of generators and motors
• Prevent power grid accidents

Features:

• High Precision: Provides high-precision, high-reliable frequency detection and protection
• High Reliability: Features advanced microprocessor technology and high-quality materials for safe and reliable operation
• Versatile Functionality: Offers a variety of features, including overfrequency protection, underfrequency protection, and fast trip
• Easy to Use: Provides an intuitive user interface and simple operation mode

Application Areas:

The ABB REF543KB127AAAA Frequency Relay can be used in various industrial applications, including:

• Power Systems: Protect power facilities such as power plants, substations, and transmission lines
• Industrial Automation: Protect equipment such as industrial control systems and motor drive systems
• Building Facilities: Protect the power supply system within buildings

购买咨询热线
联系人:张经理 Telephone：热线：15359266219（微信同号）
邮箱/Email：sales@cxabb.com

购买咨询热线
联系人:曹经理
热线/Telephone：13306008324（微信同号）
邮箱/Email：sales@cxdcsplc.com
WhatsApp：+8615383419322