德(de)國都德(de)DOLD公司有(you)著70年的(de)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器生產歷史，其產品制造精良，性能優越，該(gai)公司有(you)效的(de)質量(liang)管理體系(xi)是(shi)滿(man)足市場的(de)強有(you)力保證。DOLD主要產品：DOLD繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD**模塊、DOLD監控繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD測量(liang)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD電(dian)(dian)(dian)(dian)(dian)壓繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD相(xiang)序繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD電(dian)(dian)(dian)(dian)(dian)流繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD時間(jian)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器、DOLD頻率繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)器等。

具體型號如下(xia)：

EH9997/001 AC/DC24V US=12-70V

EH9997/001 AC/DC48V US=12-70V

EH9997/001 AC110-127V US=70-160V

EH9997/010 AC220-240V US=160-300V

EH9997/013 AC/DC110V US=70-