銅排選用設(shè)計規(guī)范格式

電氣設(shè)計規(guī)范-4-低壓銅排選用設(shè)計規(guī)范為減少設(shè)計人員在選擇銅排時出現(xiàn)選擇不合理、與元器件排頭不適配或不能滿足安全距離及動熱穩(wěn)定性要求的情況，方便生產(chǎn)施工，特制定本設(shè)計規(guī)范。適用于本公司設(shè)計生產(chǎn)的10kV歐變、環(huán)網(wǎng)柜、35kV/10kV箱變中的站變柜。1.滿足載流量要求；2.滿足安全距離，與元器件排頭適配；3.滿足動熱穩(wěn)定性；（一）低壓隔離開關(guān)上下接頭連接銅排規(guī)定：隔離開關(guān)型號選用銅排規(guī)格銅排對應載流量HD13BX-200/31TMY25×3276AHD13BX-400/31TMY40×4506AHD13BX-600/31TMY50×5697AHD13BX-1000/31TMY60×81000AHD13BX-1500/31TMY80×101540A注：1.無特殊情況，選擇銅排時嚴格按照以上對應規(guī)格。2.匯流排規(guī)格應與隔離銅排規(guī)格相同。變壓器低壓主母線選擇規(guī)定（客戶特殊要求除外）：變壓器容量(kVA)額定電流(A)選型參考電流(A)選擇銅排（導線）規(guī)格(mm)對應載流量（A）10kVA14.5A19ATMY15×3BVR6mm2170A48A20kVA19A38ATMY15×3BVR10mm2170A65A30kVA43A56ATMY15×3BVR16mm2170A91A50kVA72A94ATMY15×3BVR25mm2170A120A80kVA115A150ATMY15×3BVR50mm2170A187A100kVA144A188ATMY20×3BVR70mm2223A231A125kVA180A234ATMY20×3BVR95mm2223A283A160kVA231A323ATMY30×4385A200kVA288A375ATMY40×4506A250kVA360A469ATMY40×4506A315kVA433A563ATMY50×5705A400kVA577A750ATMY60×6900A500kVA722A938ATMY60×81000A630kVA909A1182ATMY80×81420A800kVA1155A1501ATMY100×81770A1000kVA1443A1876ATMY100×102000A1250kVA1804A2345ATMY125×102390A1600kVA2310A3002A雙TMY80×103100A注：在選擇銅排時還應根據(jù)板型接頭、相間距離等相關(guān)尺寸進行選擇?。ㄈ┑蛪簲嗦菲縻~排選擇規(guī)定1、天津津低斷路器型號框架電流額定電流排頭寬度選擇銅排規(guī)格(mm)銅排對應載流量125ATMY15×3170A140ATMY15×3170A160ATMY15×3170ACM1－225225A100A20mmTMY15×3170A125ATMY15×3170A140ATMY15×3170A160ATMY15×3170A180ATMY20×3223A200ATMY20×3223A225ATMY20×3223ACM1－250250A180A20mmTMY20×3223A200ATMY20×3223A225ATMY20×3223A250ATMY20×5270ACM1－400400A225A30mmTMY30×4385A250ATMY30×4385A315ATMY30×4385A350ATMY30×4385A400ATMY30×8495ACM1－630630A400A40mmTMY40×4506A500ATMY40×4506A630ATMY50×5705A3、施耐德斷路器型號框架電流額定電流排頭寬度選擇銅排規(guī)格(mm)銅排對應載流量MTE04-16NMTE06-16SMT06-16N1（固定式、抽屜式）400A44mmTMY50×5705A630ATMY50×5705A800ATMY50×8825A1000A雙TMY50×51114A1250A雙TMY50×81303A1600A雙TMY60×61740AMTE20-32NMTE20-32S（固定式、抽屜式）2000A2000A76mm雙TMY80×62110A2500A雙TMY80×82620A3200雙TMY100×103610AMTE06-32HMT08-32N2、H、L（固定式、抽屜式）630A630A76mmTMY60×6928A800ATMY60×6928A1000ATMY80×81420A1250ATMY80×81420A1600ATMY80×101610A2000A雙TMY80×62110A2500A雙TMY80×82620A3200A雙TMY100×103610ANSX100100A80A≤25mmTMY15×3170A100ATMY15×3170ANSX160160A80A≤25mmTMY15×3170A100ATMY15×3170A125ATMY15×3170A160ATMY15×3170ANSX250250A125A≤25mmTMY15×3170A160ATMY15×3170A200ATMY25×3276A250ATMY25×3276ANSX400400A250A≤32mmTMY25×3276A400ATMY30×8495ANSX630630A630A≤32mmTMY40×8660A2000kVA3*（3*100*10）+2