新聞中心

【螺桿式冷水機】螺桿式冷水機的配置注意事項！

來源：深圳市辛普森制冷技術有限公司發布時間：2021-05-18 瀏覽：1043 次

　　關于螺桿式冷水機組到達用戶現場后，需將電源線接到機組控制柜。控制室的入口位于控制室上方。機組控制柜電源進線必須高于機組1米，并且控制柜不能有壓力。接線端子R,S,T,N的動力線在第一次24小時運行后（允許的最短時間）需要重新固定接線端子。

　　除螺桿式冷水機組自身控制電源箱外，還需要與水泵、水塔風機電控柜配套使用，電控柜電源部分包括：總電源連接銅排，Y-Δ壓縮機啟動電器。

　　國(guo)內標準的(de)螺桿冷水機組工作電(dian)(dian)源(yuan)是(shi)3N~AC380V,50Hz。外部電(dian)(dian)源(yuan)應符合機組的(de)電(dian)(dian)氣特性，確保機組的(de)使(shi)用壽命，電(dian)(dian)源(yuan)電(dian)(dian)壓偏差最好不超過5%，總電(dian)(dian)源(yuan)應通(tong)過冷水機組電(dian)(dian)控柜背面(mian)上部穿線孔接入，并與銅排或(huo)端子排接合，完成電(dian)(dian)源(yuan)接線。

　　所有供電線(xian)路的安裝應(ying)符合國家電氣(qi)規范的要求。

　　五、螺桿式冷水(shui)機(ji)組(zu)控制柜電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)的(de)規格應(ying)(ying)根(gen)據銘牌上的(de)額定電(dian)(dian)(dian)(dian)(dian)(dian)流選擇(ze)。電(dian)(dian)(dian)(dian)(dian)(dian)力系統的(de)總功率配置要有一定的(de)余(yu)量，推薦(jian)值為機(ji)組(zu)、泵和水(shui)塔參數(shu)的(de)1.25~1.3倍。電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜（電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)）應(ying)(ying)比(bi)冷水(shui)機(ji)組(zu)的(de)最大(da)運(yun)行電(dian)(dian)(dian)(dian)(dian)(dian)流稍大(da)，并應(ying)(ying)考(kao)慮工(gong)作環(huan)境的(de)影響。電(dian)(dian)(dian)(dian)(dian)(dian)氣控制箱內(nei)備有接地線(xian)和自(zi)動斷路(lu)(lu)措(cuo)施，用戶自(zi)備的(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)必須與之配套(tao)。對于大(da)電(dian)(dian)(dian)(dian)(dian)(dian)流機(ji)組(zu)，應(ying)(ying)采用雙(shuang)路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)(dian)(dian)(dian)，但雙(shuang)路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)線(xian)徑必須相(xiang)等，且同(tong)品牌產品。

　　以上就是小(xiao)編(bian)幫大(da)家整理的(de)內容，希(xi)望能幫助到您，更(geng)多的(de)請(qing)關注我們官網新聞！