MULTILIN 735-5-5-HI-485 馈线保护继电器
1.产 品 资 料 介 绍：
中文资料：
Multilin 735-5-5-HI-485 是一款馈线保护继电器，专为输配电系统设计，提供全面的保护、控制和监测功能。该继电器通常用于保护电力系统中的馈线，并确保在故障情况下快速切除故障，恢复正常供电。
产品概述
- 型号：735-5-5-HI-485
- 品牌：Multilin
- 产品类型：馈线保护继电器
- 应用领域：输配电系统的保护和控制
主要功能
过电流保护：
- 提供相间和接地故障的过电流保护，确保在发生过电流故障时快速切除故障。
- 支持时间-电流特性曲线（如IEC和ANSI标准），灵活适应不同的保护要求。
欠电压保护：
- 监测系统电压，提供欠电压保护，确保在电压异常时及时采取措施。
过电压保护：
- 监测系统电压，提供过电压保护，防止设备因过电压而损坏。
断路器失灵保护：
- 监测断路器的状态，提供断路器失灵保护，确保在断路器失效时及时隔离故障区域。
自动重合闸功能：
- 提供自动重合闸功能，确保在瞬时故障后快速恢复供电。
事件记录和故障报告：
- 记录事件和故障信息，提供详细的故障报告，便于故障分析和维护。
通信接口：
- 支持RS485通信接口，兼容Modbus协议，便于与其他设备和系统集成。
技术规格
- 电源电压：多种电源电压选项，常见为24VDC、48VDC和110VDC等。
- 输入电压范围：适应不同的电网电压等级。
- 输出接点：提供多个输出接点，用于控制断路器和其他执行器。
- 保护功能：支持多种保护功能，包括过电流、过电压、欠电压和断路器失灵保护等。
- 通信协议：支持Modbus协议，通过RS485接口进行数据通信和远程控制。
- 环境适应性：适用于工业环境，能够在宽温度范围和高湿度条件下稳定运行。
- 安装方式：支持面板安装，便于安装和维护。
应用领域
- 输配电系统保护：在输电和配电网络中提供线路保护，确保系统的安全运行。
- 工业电力系统保护：在工业电力系统中，保护关键设备和线路，确保生产过程的稳定。
- 配电站保护：用于配电站的馈线保护，防止因故障导致的大面积停电。
- 电力设施保护：在发电厂、变电站和其他电力设施中提供保护和监测功能。
安装与维护
- 安装：
- 位置：安装在配电柜或控制柜内，与被保护的设备和系统进行连接。
- 方式：支持面板安装，确保安装方便和牢固。
- 维护：
- 定期检查：定期检查继电器的连接和运行状态，确保其正常工作。
- 固件更新：根据需要进行固件更新，提升功能和性能。
- 故障诊断：利用继电器的诊断功能，及时发现和解决潜在问题。
优势
- 高可靠性：提供高可靠性的保护功能，确保电力系统的安全运行。
- 灵活性：支持多种保护功能和通信协议，适应不同的应用需求。
- 数据记录：提供详细的事件和故障记录，便于分析和维护。
- 集成度高：与其他Multilin保护设备无缝集成，形成完整的保护和控制解决方案。
总结
Multilin 735-5-5-HI-485 馈线保护继电器是一款高性能的电力系统保护装置，提供全面的保护、控制和监测功能。其可靠的性能和灵活的应用选项使其成为电力系统保护领域的理想选择。
英文资料：
Multilin 735-5-HI-485 is a feeder protection relay designed specifically for power transmission and distribution systems, providing comprehensive protection, control, and monitoring functions. This relay is typically used to protect feeders in power systems and ensure rapid fault removal and restoration of normal power supply in the event of a fault.
Product Overview
Model: 735-5-5-HI-485
Brand: Multilin
Product Type: Feedline Protection Relay
Application area: Protection and control of power transmission and distribution systems
major function
Overcurrent protection:
Provide overcurrent protection for phase to phase and ground faults to ensure rapid fault removal in the event of an overcurrent fault.
Support time current characteristic curves (such as IEC and ANSI standards) to flexibly adapt to different protection requirements.
Undervoltage protection:
Monitor system voltage, provide undervoltage protection, and ensure timely measures are taken in case of abnormal voltage.
Overvoltage protection:
Monitor system voltage, provide overvoltage protection, and prevent equipment damage due to overvoltage.
Circuit breaker failure protection:
Monitor the status of circuit breakers, provide circuit breaker failure protection, and ensure timely isolation of the fault area in case of circuit breaker failure.
Automatic reclosing function:
Provide automatic reclosing function to ensure rapid restoration of power supply after transient faults.
Event recording and fault reporting:
Record events and fault information, provide detailed fault reports for easy fault analysis and maintenance.
Communication interface:
Supports RS485 communication interface, compatible with Modbus protocol, easy to integrate with other devices and systems.
technical specifications
Power Supply Voltage: Multiple power supply voltage options, commonly including 24VDC, 48VDC, and 110VDC.
Input voltage range: Suitable for different voltage levels of the power grid.
Output contacts: Provide multiple output contacts for controlling circuit breakers and other actuators.
Protection function: Supports multiple protection functions, including overcurrent, overvoltage, undervoltage, and circuit breaker failure protection.
Communication protocol: Supports Modbus protocol for data communication and remote control through RS485 interface.
Environmental adaptability: Suitable for industrial environments, capable of stable operation under a wide temperature range and high humidity conditions.
Installation method: Supports panel installation for easy installation and maintenance.
application area
Power transmission and distribution system protection: Provide line protection in the transmission and distribution network to ensure the safe operation of the system.
Industrial power system protection: In industrial power systems, critical equipment and lines are protected to ensure the stability of the production process.
Distribution station protection: used for feeder protection in distribution stations to prevent large-scale power outages caused by faults.
Power facility protection: Provide protection and monitoring functions in power plants, substations, and other power facilities.
Installation and maintenance
Installation:
Location: Installed inside the distribution cabinet or control cabinet, connected to the protected equipment and system.
Method: Support panel installation to ensure easy and secure installation.
maintain:
Regular inspection: Regularly check the connection and operation status of the relay to ensure its normal operation.
Firmware update: Perform firmware updates as needed to enhance functionality and performance.
Fault diagnosis: Utilize the diagnostic function of relays to promptly identify and solve potential problems.
advantage
High reliability: Provide high reliability protection functions to ensure the safe operation of the power system.
Flexibility: Supports multiple protection functions and communication protocols to adapt to different application requirements.
Data recording: Provide detailed event and fault records for easy analysis and maintenance.
High integration: seamlessly integrated with other Multilin protection devices to form a complete protection and control solution.
summary
The Multilin 735-5-HI-485 feeder protection relay is a high-performance power system protection device that provides comprehensive protection, control, and monitoring functions. Its reliable performance and flexible application options make it an ideal choice in the field of power system protection.
2.产 品 展 示
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