據(ju)中(zhong)國(guo)工(gong)業(ye)(ye)電(dian)器(qi)網小(xiao)編了(le)(le)解，低壓(ya)(ya)電(dian)器(qi)在我國(guo)已走過了(le)(le)60年的歷史。低壓(ya)(ya)電(dian)器(qi)也由簡單的裝配(pei)到了(le)(le)如今第四代智能(neng)化低壓(ya)(ya)電(dian)器(qi)。當前我國(guo)低壓(ya)(ya)電(dian)器(qi)行業(ye)(ye)發展正呈現從(cong)(cong)追趕走向替代、從(cong)(cong)元件走向集成、從(cong)(cong)國(guo)內(nei)走向全球這三大(da)趨勢。

低壓電(dian)(dian)(dian)(dian)器(qi)通(tong)常是指在交流(liu)1200V、直流(liu)1500V以(yi)下的電(dian)(dian)(dian)(dian)路(lu)(lu)用(yong)于電(dian)(dian)(dian)(dian)能分配(pei)、電(dian)(dian)(dian)(dian)路(lu)(lu)連接(jie)、電(dian)(dian)(dian)(dian)路(lu)(lu)切換、電(dian)(dian)(dian)(dian)路(lu)(lu)保護(hu)(hu)、控(kong)制(zhi)及(ji)顯示的各(ge)類電(dian)(dian)(dian)(dian)器(qi)元件和組件。按用(yong)途可(ke)分為(wei)配(pei)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器(qi)、終端電(dian)(dian)(dian)(dian)器(qi)、控(kong)制(zhi)電(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)子電(dian)(dian)(dian)(dian)器(qi)五大(da)類。進行電(dian)(dian)(dian)(dian)氣(qi)線(xian)路(lu)(lu)安裝時，電(dian)(dian)(dian)(dian)源(yuan)和負載(如(ru)電(dian)(dian)(dian)(dian)動機)之間用(yong)低壓電(dian)(dian)(dian)(dian)器(qi)通(tong)過(guo)導線(xian)連接(jie)起來(lai)，可(ke)以(yi)實(shi)現負載的接(jie)通(tong)、切斷、保護(hu)(hu)等控(kong)制(zhi)功(gong)能。

隨著我(wo)國工業、電(dian)力(li)(li)、建(jian)筑(zhu)、能(neng)源等發(fa)(fa)電(dian)用(yong)(yong)電(dian)部門的(de)投(tou)(tou)資(zi)額的(de)增長，未來低壓(ya)電(dian)器行業將迎(ying)來廣闊(kuo)的(de)市場(chang)前(qian)景。據國家能(neng)源局統計，2019年(nian)，全(quan)社會用(yong)(yong)電(dian)量(liang)7.23萬億千(qian)(qian)瓦(wa)時(shi)(shi)，同比(bi)增長4.5%。2019年(nian)，全(quan)國6000千(qian)(qian)瓦(wa)及以上(shang)(shang)電(dian)廠發(fa)(fa)電(dian)設備累計平(ping)均(jun)利用(yong)(yong)小時(shi)(shi)為(wei)3825小時(shi)(shi)，同比(bi)減少54小時(shi)(shi)。2019年(nian)，全(quan)國電(dian)源新增生產(chan)能(neng)力(li)(li)（正式投(tou)(tou)產(chan)）1.02億千(qian)(qian)瓦(wa)。電(dian)能(neng)替(ti)代也(ye)加速(su)了用(yong)(yong)電(dian)量(liang)的(de)上(shang)(shang)升。在(zai)更清潔(jie)更現代化的(de)經濟(ji)發(fa)(fa)展訴求之下，國家在(zai)《電(dian)力(li)(li)發(fa)(fa)展“十三五”規劃》中(zhong)明(ming)確提出到年(nian)4,500億kWh的(de)電(dian)能(neng)替(ti)代目標，進一(yi)(yi)步保障電(dian)力(li)(li)需求的(de)增長趨勢。 當前(qian)我(wo)國配電(dian)網(wang)建(jian)設相對滯后(hou)，未來十年(nian)間配網(wang)投(tou)(tou)資(zi)在(zai)電(dian)力(li)(li)工業投(tou)(tou)資(zi)中(zhong)的(de)比(bi)重將進一(yi)(yi)步提高。由此(ci)，來自諸多下游應用(yong)(yong)領(ling)域廣泛巨(ju)大而(er)持續增長的(de)產(chan)品需求，將為(wei)我(wo)國低壓(ya)電(dian)器帶來廣闊(kuo)的(de)市場(chang)空間與發(fa)(fa)展前(qian)景。

今年(nian)，突如其(qi)來(lai)的(de)疫情讓以(yi)5G領銜(xian)的(de)新基建(jian)煥發生機(ji)，成為(wei)(wei)激(ji)發經(jing)濟潛力、優(you)化經(jing)濟結構的(de)重要抓手。根(gen)據(ju)三(san)大運(yun)營商(shang)的(de)規劃，預計(ji)5G宏站的(de)主(zhu)建(jian)設(she)期為(wei)(wei)2020-2023年(nian)，明年(nian)有望(wang)新建(jian)近(jin)(jin)100萬個宏站，開啟建(jian)設(she)高峰。相(xiang)比于4G時代，5G基站在基站數量和(he)設(she)備功率上均有大幅提升，根(gen)據(ju)測算，5G宏站交流配電(dian)系統(tong)的(de)建(jian)設(she)將帶來(lai)接近(jin)(jin)400億(yi)元的(de)新增(zeng)低壓電(dian)器(qi)需求(qiu)，按照主(zhu)建(jian)設(she)期4-5年(nian)計(ji)算，每年(nian)低壓電(dian)器(qi)增(zeng)量需求(qiu)近(jin)(jin)100億(yi)元。

我國低壓(ya)電(dian)器(qi)出口主要是亞(ya)洲(zhou)、歐洲(zhou)和北美洲(zhou)這三(san)大市(shi)場(chang)。近幾年，以ABB、西(xi)門子、施耐(nai)德電(dian)氣為代表的(de)外(wai)(wai)資企業(ye)(ye)增速放緩，市(shi)場(chang)份額(e)逐漸下降。而國產(chan)品(pin)牌正快(kuai)速復制外(wai)(wai)資企業(ye)(ye)的(de)發(fa)展(zhan)路徑，龍頭企業(ye)(ye)研發(fa)費用投入(ru)的(de)復合年增長率超過(guo)20%，新產(chan)品(pin)不斷(duan)落(luo)地(di)，國內企業(ye)(ye)的(de)高端產(chan)品(pin)向國外(wai)(wai)市(shi)場(chang)滲(shen)透是我低壓(ya)電(dian)器(qi)行(xing)業(ye)(ye)發(fa)展(zhan)的(de)一(yi)個必然趨向。

隨著全球(qiu)低壓電(dian)器市場競爭的(de)(de)日益激烈，必將(jiang)加速我(wo)(wo)國低壓電(dian)器市場重新(xin)分割，同時，對中高端(duan)產品的(de)(de)需求也(ye)將(jiang)迅(xun)速增(zeng)長，未來我(wo)(wo)國低壓電(dian)器加速走向全球(qiu)化，還(huan)有巨大(da)的(de)(de)發展潛力(li)。