摘要：對(duì)電氣線路進(jìn)行接地故障保護(hù)，方式接地故障電流引起的設(shè)備和電氣火災(zāi)事故越來越成為日常必需。針對(duì)用戶側(cè)主要的用能節(jié)點(diǎn)，設(shè)計(jì)安裝剩余電流繼電器，實(shí)時(shí)監(jiān)控各用能回路的剩余電流狀態(tài)。通過實(shí)時(shí)監(jiān)控用能以及相關(guān)電力參數(shù)、提高用能安全、可靠及維護(hù)效率、降低維護(hù)的人工成本、實(shí)現(xiàn)了對(duì)剩余電流監(jiān)控的無人值守。通過用能的實(shí)時(shí)監(jiān)測(cè)，數(shù)據(jù)的采集及報(bào)警，監(jiān)測(cè)配電系統(tǒng)中剩余電流，為用戶電氣線路接地故障保護(hù)，防范剩余電流導(dǎo)致的火災(zāi)事故和人員觸電事故提供保障?，F(xiàn)就我司ASJ型剩余電流繼電器在馬爾代夫環(huán)島水上排屋項(xiàng)目的應(yīng)用做一簡(jiǎn)要介紹。

2.ASJ系列剩余電流繼電器介紹 ASJ Series Residual Current Relay

　　ASJ 系列剩余電流動(dòng)作繼電器可與低壓斷路器或低壓接觸器等組成組合式剩余電流保護(hù)裝置，主要適用于交流 50Hz，額定電壓 400V 及以下的 TT 和 TN 系統(tǒng)配電線路，用來對(duì)電氣線路進(jìn)行接地故障保護(hù)，防止接地故障電流引起的設(shè)備損壞和電氣火災(zāi)事故，也可用來對(duì)人身觸電危險(xiǎn)提供間接接觸保護(hù)。

　　產(chǎn)品符合 GB/T 22387-2016《剩余電流動(dòng)作繼電器》的要求。

　　ASJ系列剩余電流繼電器集線路過電壓、欠電壓保護(hù)功能和線路正常電壓自動(dòng)延時(shí)復(fù)位功能。該產(chǎn)品主要應(yīng)用于住宅分戶箱進(jìn)線或單相或三相用電設(shè)備配電線路的保護(hù)，產(chǎn)品體積小、精度高、結(jié)構(gòu)緊湊，安裝方便，是民用建筑領(lǐng)域中的安全保護(hù)裝置。

　　ASJ series current action relays can be combined with low-voltage power supplies or low-voltage contactor to form a combined power supply current protection, mainly used for AC 50Hz, voltage and below TT400V devices and TN system piping, in addition to ground fault protection for electrical circuits to prevent ground faults Common equipment damages and electrical failures caused by this can also prevent the danger of personal electric shock and provide direct contact protection.

The product meets the requirements of GB/T 22387-2016 "Catalyst Current Relay".

　　ASJ series sanitary current relays integrate line over-voltage and under-voltage protection functions and automatic additional functions for normal voltage. The product is small in size, high in precision, flexible in structure and easy to install. It is a safety protection device in the field of civil construction.

3.型號(hào)說明  Model description

Note 3：ASJ10L-LD1A rated residual action current I N is 10mA-30A continuously adjustable;

Note 4：ASJ10L-LD1A limit non-driving Time N is 0-10S continuously adjustable.

Types of Products

 

4.剩余電流互感器選型 Model Selection of Residual Current Relay

5.安裝圖片 Installation picture

6.總結(jié)  Summary

　　ASJ系列剩余電流繼電器具有*的性能價(jià)格比，作為一種先進(jìn)的智能化、數(shù)字化的剩余電流監(jiān)控儀表，該剩余電流繼電器已廣泛應(yīng)用在民用建筑住宅分戶箱進(jìn)線或單相或三相用電設(shè)備配電線路中。

　　ASJ series residual current relay has a very high performance-price ratio. As an advanced intelligent and digital residual current monitoring instrument, the residual current relay has been widely used in the incoming line or single-phase or three-phase of the household sub-box of civil buildings. Electric equipment in the power distribution line.

編輯：安科瑞 顧城

公司：江蘇安科瑞電器制造有限公司