MULTILIN 735-5-5-HI-485 饋線保護(hù)繼電器
1.產(chǎn) 品 資 料 介 紹：
中文資料：
Multilin 735-5-5-HI-485 是一款饋線保護(hù)繼電器，專為輸配電系統(tǒng)設(shè)計，提供全面的保護(hù)、控制和監(jiān)測功能。該繼電器通常用于保護(hù)電力系統(tǒng)中的饋線，并確保在故障情況下快速切除故障，恢復(fù)正常供電。
產(chǎn)品概述
- 型號：735-5-5-HI-485
- 品牌：Multilin
- 產(chǎn)品類型：饋線保護(hù)繼電器
- 應(yīng)用領(lǐng)域：輸配電系統(tǒng)的保護(hù)和控制
主要功能
過電流保護(hù)：
- 提供相間和接地故障的過電流保護(hù)，確保在發(fā)生過電流故障時快速切除故障。
- 支持時間-電流特性曲線（如IEC和ANSI標(biāo)準(zhǔn)），靈活適應(yīng)不同的保護(hù)要求。
欠電壓保護(hù)：
- 監(jiān)測系統(tǒng)電壓，提供欠電壓保護(hù)，確保在電壓異常時及時采取措施。
過電壓保護(hù)：
- 監(jiān)測系統(tǒng)電壓，提供過電壓保護(hù)，防止設(shè)備因過電壓而損壞。
斷路器失靈保護(hù)：
- 監(jiān)測斷路器的狀態(tài)，提供斷路器失靈保護(hù)，確保在斷路器失效時及時隔離故障區(qū)域。
自動重合閘功能：
- 提供自動重合閘功能，確保在瞬時故障后快速恢復(fù)供電。
事件記錄和故障報告：
- 記錄事件和故障信息，提供詳細(xì)的故障報告，便于故障分析和維護(hù)。
通信接口：
- 支持RS485通信接口，兼容Modbus協(xié)議，便于與其他設(shè)備和系統(tǒng)集成。
技術(shù)規(guī)格
- 電源電壓：多種電源電壓選項(xiàng)，常見為24VDC、48VDC和110VDC等。
- 輸入電壓范圍：適應(yīng)不同的電網(wǎng)電壓等級。
- 輸出接點(diǎn)：提供多個輸出接點(diǎn)，用于控制斷路器和其他執(zhí)行器。
- 保護(hù)功能：支持多種保護(hù)功能，包括過電流、過電壓、欠電壓和斷路器失靈保護(hù)等。
- 通信協(xié)議：支持Modbus協(xié)議，通過RS485接口進(jìn)行數(shù)據(jù)通信和遠(yuǎn)程控制。
- 環(huán)境適應(yīng)性：適用于工業(yè)環(huán)境，能夠在寬溫度范圍和高濕度條件下穩(wěn)定運(yùn)行。
- 安裝方式：支持面板安裝，便于安裝和維護(hù)。
應(yīng)用領(lǐng)域
- 輸配電系統(tǒng)保護(hù)：在輸電和配電網(wǎng)絡(luò)中提供線路保護(hù)，確保系統(tǒng)的安全運(yùn)行。
- 工業(yè)電力系統(tǒng)保護(hù)：在工業(yè)電力系統(tǒng)中，保護(hù)關(guān)鍵設(shè)備和線路，確保生產(chǎn)過程的穩(wěn)定。
- 配電站保護(hù)：用于配電站的饋線保護(hù)，防止因故障導(dǎo)致的大面積停電。
- 電力設(shè)施保護(hù)：在發(fā)電廠、變電站和其他電力設(shè)施中提供保護(hù)和監(jiān)測功能。
安裝與維護(hù)
- 安裝：
- 位置：安裝在配電柜或控制柜內(nèi)，與被保護(hù)的設(shè)備和系統(tǒng)進(jìn)行連接。
- 方式：支持面板安裝，確保安裝方便和牢固。
- 維護(hù)：
- 定期檢查：定期檢查繼電器的連接和運(yùn)行狀態(tài)，確保其正常工作。
- 固件更新：根據(jù)需要進(jìn)行固件更新，提升功能和性能。
- 故障診斷：利用繼電器的診斷功能，及時發(fā)現(xiàn)和解決潛在問題。
優(yōu)勢
- 高可靠性：提供高可靠性的保護(hù)功能，確保電力系統(tǒng)的安全運(yùn)行。
- 靈活性：支持多種保護(hù)功能和通信協(xié)議，適應(yīng)不同的應(yīng)用需求。
- 數(shù)據(jù)記錄：提供詳細(xì)的事件和故障記錄，便于分析和維護(hù)。
- 集成度高：與其他Multilin保護(hù)設(shè)備無縫集成，形成完整的保護(hù)和控制解決方案。
總結(jié)
Multilin 735-5-5-HI-485 饋線保護(hù)繼電器是一款高性能的電力系統(tǒng)保護(hù)裝置，提供全面的保護(hù)、控制和監(jiān)測功能。其可靠的性能和靈活的應(yīng)用選項(xiàng)使其成為電力系統(tǒng)保護(hù)領(lǐng)域的理想選擇。
英文資料：
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.產(chǎn) 品 展 示
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