Miniature 3&1 phase current transformers are suitable for primary ranges from 30 to 630A AC with 0.1A, 333mV AC secondary 3&1 phase current transformers built-in RJ11 can be used in combination at directly bus-bar or cable of branch circuit power meter with easy installation and saving cost.
Also it enables more accurate measurement & calibration parameters with RJ11 and they are designed with the combined use for both panel and DIN rail mounting.
*Inner Diameter(mm): 9, 15.5*27, 17*28, 21*25, 31*36
*Current Range: 30 to 630A AC
*Secondary Current: 0.1A, 333mV AC