描述

REX521GHHPSH51G 饋線保護(hù)繼電器

REX521GHHPSH51G是ABB公司生產(chǎn)的一款饋線保護(hù)繼電器。這款繼電器主要用于饋電線路的保護(hù)，其關(guān)鍵作用在于監(jiān)測(cè)饋電線路的運(yùn)行狀態(tài)，并在檢測(cè)到異常情況或故障時(shí)及時(shí)采取措施，以防止故障擴(kuò)大并對(duì)整個(gè)電力系統(tǒng)造成損害。

具體來說，REX521GHHPSH51G饋線保護(hù)繼電器具備以下功能：

1. 過流保護(hù)：當(dāng)饋電線路上出現(xiàn)超過額定電流的電流時(shí)，該繼電器會(huì)及時(shí)切斷電路，防止過流引起的設(shè)備損壞或火災(zāi)等危險(xiǎn)情況。
2. 短路保護(hù)：它能夠檢測(cè)饋電線路上的短路故障，并在檢測(cè)到短路電流時(shí)迅速切斷電路，以防止短路引起的嚴(yán)重?fù)p害。
3. 接地故障保護(hù)：對(duì)于中性點(diǎn)接地的電力系統(tǒng)，該繼電器還能夠檢測(cè)接地故障，并采取適當(dāng)?shù)谋Ｗo(hù)措施，確保電力系統(tǒng)的安全運(yùn)行。

此外，REX521GHHPSH51G還具有高可靠性，采用優(yōu)質(zhì)的元器件和嚴(yán)格的測(cè)試工藝，確保繼電器穩(wěn)定運(yùn)行。其安裝簡(jiǎn)便，維護(hù)方便，適用于各種工業(yè)和民用領(lǐng)域的電力系統(tǒng)，如工廠、商業(yè)建筑和住宅等。

作為一款A(yù)BB公司的產(chǎn)品，REX521GHHPSH51G饋線保護(hù)繼電器繼承了ABB在電力和自動(dòng)化技術(shù)領(lǐng)域的卓越品質(zhì)和技術(shù)支持。用戶可以獲得可靠的產(chǎn)品性能、完善的技術(shù)支持以及及時(shí)的售后服務(wù)，確保電力系統(tǒng)的穩(wěn)定運(yùn)行和安全性。

REX521GHHPSH51G 饋線保護(hù)繼電器

The REX521GHHPSH51G is a feeder protection relay manufactured by ABB. This relay is mainly used for the protection of the feed line, and its key role is to monitor the operating status of the feed line and take timely measures when abnormal conditions or faults are detected to prevent the fault from expanding and causing damage to the entire power system.

Specifically, the REX521GHHPSH51G feeder protection relay provides the following functions:

Overcurrent protection: When the current exceeds the rated current on the feed line, the relay will cut off the circuit in time to prevent equipment damage or fire caused by overcurrent.

Short-circuit protection: It can detect the short-circuit fault on the feed line and quickly cut off the circuit when the short-circuit current is detected to prevent serious damage caused by short circuit.

Ground fault protection: For power systems grounded at neutral points, the relay is also capable of detecting ground faults and taking appropriate protective measures to ensure the safe operation of the power system.

In addition, the REX521GHHPSH51G is highly reliable, with high-quality components and a rigorous test process to ensure stable operation of the relay. It is easy to install and maintain, and is suitable for a variety of industrial and civil power systems, such as factories, commercial buildings and residential buildings.

As an ABB product, the REX521GHHPSH51G feeder protection Relay inherits ABB’s outstanding quality and technical support in power and automation technology. Users can obtain reliable product performance, perfect technical support and timely after-sales service to ensure the stable operation and safety of the power system.

 

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公司介紹：
成都陽光不斷創(chuàng)新致力于提升停產(chǎn)的自動(dòng)化零件供應(yīng)水平，無論客戶身處何地，無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 ，成都陽光零部件覆蓋廣泛。
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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，無論是零件、服務(wù)還是速度