美(mei)國皮(pi)爾遜(Pearson Electronics)1958年變(bian)開始設計和生產監測變(bian)壓器(qi)經(jing)過幾十年的(de)發展(zhan),產品廣泛應用于美(mei)國軍工、醫療、航空等領域,一(yi)(yi)直(zhi)服役于*其(qi)復(fu)雜(za)的(de)瞬間(jian)信號(hao)和一(yi)(yi)些頻(pin)率(lv)周期性(xing)信號(hao)環境下.奠定了它*準(zhun),高品質的(de)要(yao)求電(dian)(dian)(dian)流(liu)(liu)測試環,國內也稱電(dian)(dian)(dian)流(liu)(liu)互感器(qi)或電(dian)(dian)(dian)流(liu)(liu)傳感器(qi),電(dian)(dian)(dian)流(liu)(liu)互感器(qi)的(de)運(yun)行情況相當于2次(ci)側短(duan)路的(de)變(bian)壓器(qi),忽略勵(li)磁電(dian)(dian)(dian)流(liu)(liu),安匝數(shu)相等I1N1=I2N2 ,電(dian)(dian)(dian)流(liu)(liu)互感器(qi)一(yi)(yi)次(ci)繞組電(dian)(dian)(dian)流(liu)(liu)I1與二(er)次(ci)繞組I2的(de)電(dian)(dian)(dian)流(liu)(liu)比,叫實(shi)際電(dian)(dian)(dian)流(liu)(liu)比I1/I2=N2/N1=k。
常用型(xing)號(hao):
2877
4100
2100
3100
150
325
2878
410
411
110
110A
310
1010
1025
3025
2879
101
301X
1080
1330
1423
2093
2879
6600
2877
6585
6656
1330
301X
411
4997
6595
101
4100
110A
6585
8585C
2877
110
5046
1423
287
410
1025
2093