發布時間:2019-08-20 20:08:50
產品概述 Product brief account
XWBO-12/0.4高壓/低壓預裝式変電站是由高壓開關設備' 配電變 壓器、低壓開關設備、電能計員設備和功率補償裝置(必要時)等組裝 在一個或幾個箱體內構成的緊湊型變配電裝置。它適用于城市高層建筑、 住宅小區、廠礦企業、路燈等場所,特別是作為臨時施工用電更為適宜。 本產品具有成套性強、安裝周期短、占地面積小' 投資省、運行安全可 靠、造型美觀、易與周圍環境相協調等特點。
本產品符合IEC601330標準和GB/T17467標準。
XWBn -12/0.4 High & Low voltage prefabricated substation (European type) is a package transformer composed with high-voltage switch, switchboard transformer, low-voltage switch, power energy measuring equipment and reactive power compensation into one or several tank bodies. It can be operated in places such as high-rise building, residential areas,industrial parks, especially for make shift stage. It has the fol lowing advantages: complete sets, less time, less land, less money, highly safety, beautiful characters, enable to coordinate harmoniously with its surroundings.
It meets the standards of IEC601330 and GB/T17467.
主要技術參數Main technical data
高壓單元 High-voltage unit
額定電壓Rated voltage12kV
額定頻率Rated frequency50Hz
額定電流Rated current630A
額定工頻耐受電壓Rated frequency withstand voltage42/48kV
額定沖擊耐受電壓Rated impulse withstand voltage75/85kV
額定短時耐受電流Rated short-time withstand current20kA
額定峰值耐受電流Rated peak withstand current50kA
額定有功負載開斷電流Rated power load breaking current630A
額定菌環開斷電流Rated sealed-ring breaking current630A
額定轉移電流Rated transIng current2800A
額定短路持續時間Rated short-circuit continued time3s
低壓単元 Low-voltage unit
額定電壓Rated voltage0.4kV
額定短時耐受電流Rated short-time withstand current30 kA
額定峰値耐受電流Rated peak withstand current63kA
額定短路持續時間Rated short-circuit continued time 1s
變壓器單元Transformer unit
額定容量Rated capacity50~1000kVA
箱體 Tank body
防護等級Protection classIP34D
噪音水平Voice leveW55dB