SR489-P5-LO-A20-E GE 發(fā)電機(jī)管理繼電器 成都陽(yáng)光熹禾

SR489-P5-LO-A20-E GE 發(fā)電機(jī)管理繼電器 成都陽(yáng)光熹禾

  • 品牌與型號(hào)：GE Multilin SR489-P5-LO-A20-E
  • 類型：發(fā)電機(jī)管理繼電器
  • 功能：提供全面的發(fā)電機(jī)保護(hù)、測(cè)量和監(jiān)視功能

描述

產(chǎn)品細(xì)節(jié)說(shuō)明：SR489-P5-LO-A20-E GE 發(fā)電機(jī)管理繼電器

  1. 保護(hù)功能：
    • 提供了包括差動(dòng)保護(hù)、100%定子接地保護(hù)、接地方向過流保護(hù)、負(fù)序過流保護(hù)、高整定值過電流保護(hù)、低電壓閉鎖過流保護(hù)、過/低電壓保護(hù)、過/低頻率保護(hù)、距離保護(hù)和逆功率保護(hù)等在內(nèi)的多種保護(hù)功能。
    • 使用了大量的DSP（數(shù)據(jù)處理芯片）和CPU，數(shù)據(jù)處理由DSP完成，CPU僅進(jìn)行邏輯判斷，提高了運(yùn)算速度和集成度。
  2. 測(cè)量與監(jiān)視功能：
    • 涵蓋電流有效值、負(fù)序電流、電壓、三相功率和12個(gè)RTD溫度輸入量的監(jiān)視。
    • 前面板包括多個(gè)狀態(tài)LED、輸入按鈕、數(shù)字鍵盤、輸入端口和用于讀取設(shè)備位置信息的LCD屏幕，方便用戶查看和操作繼電器的狀態(tài)和功能。
  3. 通信與接口：
    • 后面板包括十二個(gè)RTD輸入、六個(gè)輸出繼電器、兩個(gè)RS485通信端口和四個(gè)VT輸入。
    • 通信端口支持ModbusRTU或DNP 3.0協(xié)議（或兩者），最高可達(dá)19200 bps。
    • 還包括四個(gè)隔離的4-20 mA模擬輸入和輸出以及七個(gè)可分配的數(shù)字輸入。
  4. 電氣參數(shù)：
    • 繼電器可以在25、50或60赫茲下運(yùn)行。
    • 頻率參數(shù)范圍為0.00到90.00 Hz，零線電壓（第3個(gè)）參數(shù)范圍為0至25000 V，功率因數(shù)參數(shù)范圍為0.01至1.00超前/滯后，無(wú)功功率（Mvar）參數(shù)范圍是額定電壓的-2.00至2.00倍。
  5. 設(shè)計(jì)與安裝：
    • 結(jié)構(gòu)緊湊、體積小巧，易于安裝和維護(hù)。
    • 裝運(yùn)重量約為10千克，尺寸為21.6厘米（長(zhǎng)）×22.4厘米（寬）×25.2厘米（高）。

SR489-P5-LO-A20-E

產(chǎn)品詳情參數(shù) ：SR489-P5-LO-A20-E GE 發(fā)電機(jī)管理繼電器

  • 高可靠性、長(zhǎng)壽命，能夠根據(jù)發(fā)電機(jī)的實(shí)際情況進(jìn)行自動(dòng)調(diào)節(jié)，保持發(fā)電機(jī)的穩(wěn)定運(yùn)行，提高發(fā)電效率。
  • 支持CRT/LCD和LCD/LCD同步雙顯以及CRT/LCD異步雙顯，顯示芯片為SMI SM722，內(nèi)置8MB顯存，分辨率最高可達(dá)1280×1024@24bpp色。
  • 還具備USB端口、PCI-104插槽和CompactFlash?插槽等擴(kuò)展接口，可用于多功能應(yīng)用擴(kuò)展。

SR489-P5-LO-A20-E GE? 應(yīng)用領(lǐng)域：

SR489-P5-LO-A20-E適用于各種發(fā)電機(jī)管理和保護(hù)應(yīng)用，特別是在需要高可靠性和高性能保護(hù)的工業(yè)環(huán)境中。

Product Details: SR489-P5-LO-A20-E GE Generator Management Relay
Protection function:
It provides various protection functions including differential protection, 100% stator grounding protection, grounding direction overcurrent protection, negative sequence overcurrent protection, high setting value overcurrent protection, low voltage lockout overcurrent protection, over/low voltage protection, over/low frequency protection, distance protection, and reverse power protection.
A large number of DSPs (data processing chips) and CPUs are used, with data processing completed by DSPs and CPUs only performing logical judgments, improving computational speed and integration.
Measurement and monitoring functions:
Covering monitoring of effective current, negative sequence current, voltage, three-phase power, and 12 RTD temperature inputs.
The front panel includes multiple status LEDs, input buttons, numeric keypad, input ports, and an LCD screen for reading device location information, making it convenient for users to view and operate the status and functions of relays.
Communication and Interface:
The rear panel includes twelve RTD inputs, six output relays, two RS485 communication ports, and four VT inputs.
The communication port supports Modbus RTU or DNP 3.0 protocol (or both), with a maximum speed of 19200 bps.
It also includes four isolated 4-20 mA analog inputs and outputs, as well as seven assignable digital inputs.
Electrical parameters:
Relays can operate at 25, 50, or 60 hertz.
The frequency parameter range is 0.00 to 90.00 Hz, the neutral line voltage (3rd) parameter range is 0 to 25000 V, the power factor parameter range is 0.01 to 1.00 lead/lag, and the reactive power (Mvar) parameter range is -2.00 to 2.00 times the rated voltage.
Design and Installation:
Compact structure, small size, easy to install and maintain.
The shipping weight is approximately 10 kilograms, and the dimensions are 21.6 centimeters (length) x 22.4 centimeters (width) x 25.2 centimeters (height).
Product details and parameters: SR489-P5-LO-A20-E GE generator management relay
High reliability and long lifespan, able to automatically adjust according to the actual situation of the generator, maintain stable operation of the generator, and improve power generation efficiency.
Supports synchronous dual display of CRT/LCD and LCD/LCD, as well as asynchronous dual display of CRT/LCD. The display chip is SMI SM722, with built-in 8MB video memory and a resolution of up to 1280 × 1080 resolution 1024@24bpp Color.
It also has USB ports, PCI-104 slots, and CompactFlash ? Slot and other expansion interfaces can be used for multifunctional application expansion.
SR489-P5-LO-A20-E GE application areas:

SR489-P5-LO-A20-E is suitable for various generator management and protection applications, especially in industrial environments that require high reliability and high-performance protection.

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公司介紹：
成都陽(yáng)光不斷創(chuàng)新致力于提升停產(chǎn)的自動(dòng)化零件供應(yīng)水平，無(wú)論客戶身處何地，無(wú)論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽(yáng)光零部件覆蓋廣泛。
急切需要自動(dòng)化或控制零件？ 全新、Used和已停產(chǎn)的自動(dòng)化機(jī)械零件的全球供應(yīng)商。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



始終實(shí)現(xiàn)更多的交付，無(wú)論是零件、服務(wù)還是速度

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