Multilin UR3CH继电器
1.产 品 资 料 介 绍：
中文资料：
Multilin UR3CH 继电器是 GE Multilin 系列的一部分，专为提供高性能的保护和控制功能设计，适用于电力系统中的各种应用，包括变电站、配电网络以及工业电力系统。该继电器是 UR 系列中的一个重要成员，提供了多种保护功能和灵活的配置选项。
主要功能和特点
综合保护功能
- 过流保护：提供瞬时、定时限和反时限过流保护，确保在发生短路或过载时迅速响应。
- 接地故障保护：监测接地故障并采取保护措施，防止接地故障引发的系统问题。
- 电压保护：包括过压和欠压保护功能，防止电压异常对设备和系统造成损害。
- 频率保护：监测电力系统频率的变化，提供频率过高和过低保护，确保系统稳定运行。
控制功能
- 自动重合闸：具备自动重合闸功能，提高系统的供电可靠性，自动恢复正常供电。
- 断路器控制：可以控制断路器的动作，如开关操作和故障隔离。
数据记录和事件分析
- 故障记录：记录详细的故障信息，包括故障时间、故障类型及相关数据，便于事后分析和诊断。
- 事件日志和波形捕捉：提供事件日志和电气波形捕捉功能，有助于深入分析故障原因和系统状态。
通信和接口
- 通信协议：支持多种通信协议，如 Modbus、DNP3、IEC 61850，确保与其他系统的兼容性。
- 接口：提供以太网和串行接口（RS-232/RS-485），方便与外部设备进行数据交换和通信。
用户界面
- 显示屏：配备 LCD 显示屏，提供直观的用户界面，用于查看系统状态和配置参数。
- 图形化配置工具：通过图形化配置工具进行系统设置和管理，简化配置过程。
高可靠性和环境适应性
- 工业级设计：设计符合工业级标准，能够在严苛环境下稳定运行。
- 宽温范围运行：适应广泛的温度范围，确保系统在不同环境条件下的可靠性。
应用领域
变电站
- 变压器保护：为变电站中的变压器提供全面的保护，包括差动保护和过流保护。
- 母线保护：监测和保护变电站母线，防止故障扩展，保障系统稳定运行。
配电系统
- 线路保护：为配电线路提供保护，防止故障引发的大范围停电。
- 设备保护：保护配电系统中的设备，防止设备故障对系统造成影响。
工业电力系统
- 关键设备保护：为工业电力系统中的关键设备提供保护，防止因故障导致的生产中断。
- 电力监控和管理：提供电力系统的实时监控和管理，优化系统运行和维护。
总结
Multilin UR3CH 继电器提供了多种保护和控制功能，适用于变电站、配电系统和工业电力系统。其高性能的保护功能、灵活的配置选项和可靠的设计，使其成为电力系统中关键的保护和控制设备。
英文资料：
The Multilin UR3CH relay is part of the GE Multilin series, designed to provide high-performance protection and control functions, suitable for various applications in power systems, including substations, distribution networks, and industrial power systems. This relay is an important member of the UR series, providing multiple protection functions and flexible configuration options.
Main functions and features
Comprehensive protection function
Overcurrent protection: Provides instantaneous, timed, and inverse time overcurrent protection to ensure rapid response in the event of a short circuit or overload.
Ground fault protection: Monitor ground faults and take protective measures to prevent system problems caused by ground faults.
Voltage protection: including overvoltage and undervoltage protection functions to prevent abnormal voltage from causing damage to equipment and systems.
Frequency protection: Monitor changes in the frequency of the power system, provide protection against high and low frequencies, and ensure stable operation of the system.
control function
Automatic reclosing: Equipped with automatic reclosing function, it improves the power supply reliability of the system and automatically restores normal power supply.
Circuit breaker control: It can control the action of the circuit breaker, such as switch operation and fault isolation.
Data recording and event analysis
Fault record: Record detailed fault information, including fault time, fault type, and related data, for easy post analysis and diagnosis.
Event log and waveform capture: Provides event log and electrical waveform capture functions, which help to analyze the cause of faults and system status in depth.
Communication and Interface
Communication Protocol: Supports multiple communication protocols such as Modbus, DNP3, IEC 61850 to ensure compatibility with other systems.
Interface: Provides Ethernet and serial interfaces (RS-232/RS-485) for convenient data exchange and communication with external devices.
user interface
Display screen: Equipped with an LCD display screen, providing an intuitive user interface for viewing system status and configuration parameters.
Graphical configuration tool: Use graphical configuration tools to set up and manage the system, simplifying the configuration process.
High reliability and environmental adaptability
Industrial grade design: Designed to meet industrial standards and capable of stable operation in harsh environments.
Wide temperature range operation: Adapt to a wide temperature range to ensure the reliability of the system under different environmental conditions.
application area
transformer substation
Transformer protection: provides comprehensive protection for transformers in substations, including differential protection and overcurrent protection.
Busbar protection: Monitor and protect the substation busbar, prevent fault expansion, and ensure stable system operation.
Distribution system
Line protection: provides protection for distribution lines to prevent widespread power outages caused by faults.
Equipment protection: Protect the equipment in the power distribution system to prevent equipment failures from affecting the system.
Industrial power system
Key equipment protection: provides protection for key equipment in industrial power systems to prevent production interruptions caused by faults.
Power monitoring and management: Provide real-time monitoring and management of the power system, optimize system operation and maintenance.
summary
The Multilin UR3CH relay provides a variety of protection and control functions, suitable for substations, distribution systems, and industrial power systems. Its high-performance protection functions, flexible configuration options, and reliable design make it a critical protection and control device in the power system.
2.产 品 展 示
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5.更多库存型号
| PMB33C-10201-00 | 70 EA 03a-E | N31HRLJ-LNK-NS-00 |
| PMB31B-20116-01 | 70 EA 04a-E | N33HCHK-LNK-NS-00 |
| PMB33F-10214-00 | 70 EA 04b-E | N31HCHJ-LNK-NS-01 |
| PMB33C-00216-00 | 70 EB 01b-E | N32HLLJ-LNK-NS-01 |
| PMB33E-00101-03 | 70 EB 02b-E | N43HRFN-LNK-NS-00 |
| PMB31D-10214-03 | 70 EB 03a | N31HCLG-LNK-NS-01 |
| PMB33E-00114-00 | 70 ER 01a | N31HRLG-LNK-NS-00 |
| PMB33C-00116-01 | 70 FA 01A | N34HRFM-LNK-NS-00 |
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