abb Emax三極框架斷路器零序互感器怎么安裝?
電流互感器安裝位置:
電流互感器是供給測(cè)量?jī)x表和繼電保護(hù)裝置啟動(dòng)用電流的電源。同時(shí),由于運(yùn)輸、搬裝等原因,在安裝電流互感器之前,必須***行外觀檢查;檢查瓷體外表是否有掉落、裂紋等現(xiàn)象;法蘭盤有無裂紋;穿心導(dǎo)電桿固定是否牢固等。
電流互感器的安裝,要視設(shè)備配置情況而定。一般有下列幾種情況:
(1)將電流互感器安裝在金屬構(gòu)架上(如母線架上)。
(2)在母線穿過墻壁或樓板的地方,將電流互感器直接用基礎(chǔ)螺拴固定在墻壁或樓板上,或者先將角鋼做成矩形框架,然后再將電流互感器固定在框架上。
(3)安裝在成套配電柜內(nèi)。對(duì)這種電流互感器不進(jìn)行本體安裝,只檢查接線。
10069061 | E3N3200 ***00 PR121/P-LSI WMP 3P NST |
10069067 | E3N3200 ***00 PR121/P-LSIG WMP 4P NST |
10069068 | E3N3200 R2000 PR122/P-LI WMP 3P NST |
10069633 | E2N1250 R1000 PR122/P-LSI WMP 3P M220Vaa |
10069463 | E2N1000 R630 PR122/P-LSI WMP 4Paa |
10069982 | E1N800 R630 PR122/P-LI WMP 3P M110Vaa |
10070002 | E1N800 R800 PR122/PC-LSI WMP 3Paa |
10069043 | E3H3200 ***00 PR122/P-LSIG WMP 4P NST |
10069135 | E3V3200 ***00 PR121/P-LSI WMP 4P NST |
10069070 | E3N3200 R2000 PR122/P-LI WMP 4P NST |
10069073 | E3N3200 ***00 PR122/P-LSI WMP 3P NST |
10069075 | E3N3200 ***00 PR122/P-LSI WMP 4P NST |
10069157 | E3V3200 ***00 PR123/P-LSI WMP 3P NST |
10069124 | E3S3200 R2000 PR123/P-LSIG WMP 3P NST |
10069136 | E3V3200 R2000 PR121/P-LSIG WMP 3P NST |
10069260 | E2N1600 R1600 PR122/PD-LSI WMP 4Paa |
10069277 | E2N1250 R1000 PR122/P-LSI WMP 3P M110Vaa |
10069276 | E2N1250 R800 PR122/P-LSI WMP 3P M110Vaa |
10069462 | E1B1000 R1000 PR122/PD-LSI WMP 3Paa |
10069064 | E3N3200 R2000 PR121/P-LSIG WMP 3P NST |
10070342 | E2N1250 R1000 PR122/P-LSIG WMP 3Paa |
10069066 | E3N3200 R2000 PR121/P-LSIG WMP 4P NST |
10069127 | E3S3200 ***00 PR123/P-LSIG WMP 4P NST |
10069128 | E3V3200 R2000 PR121/P-LI WMP 3P NST |
10070736 | E3V/MS 800 WMP 3P New |
10070735 | E3V/MS 2500 WMP 4P New |
10070737 | E3V/MS 800 WMP 4P New |
10070841 | E1N1250 R1250 PR122/PD-LSI WMP 3P M220aa |
10070846 | E1N800 R400 PR122/PD-LSI WMP 3P M220aa |
10070302 | E1N800 R800 PR122/P-LSI WMP 3P M220Vaa |
10070357 | E3N2500 R1600 PR121/P-LI WMP 3P YO220Vaa |
10070848 | E1N1250 R1250 PR122/PD-LSI WMP 3P M220aa |
10070862 | E3S3200 ***00 PR122/P-LSI WMP 3P M110Vaa |
10071077 | E2N2000 R2000 PR121/P-LI WMP 3P aa |
10070343 | E2N1250 R800 PR122/P-LSIG WMP 3Paa |
10070684 | E3N2500 R1600 PR122/P-LSI WMP 3P M110Vaa |
10070683 | E1N1250 R1250 PR122/P-LI WMP 3P M110Vaa |
10071010 | E1B1250 R1250 PR121/P-LI WMP 3P M110Vaa |
10070257 | E1B800 R800 PR122/PC-LSI WMP 3Paa |
10071014 | E2S800 R630 PR122/P-LSI FHR 3P M110Vaa |
10070705 | E2S/MS 1250 FHR 4P New |
10070704 | E2S/MS 1250 FHR 3P New |
10070703 | E2S/MS 1000 FHR 4P New |