This part is a kind of semiconductor called 3TF49.

Function of this product has AC Contactors.

Manufacturers : Siemens

Image and pinout :

3TF49 image and datasheet pinout



Some of the text within the PDF file :

3TF AC Contactors Selection and ordering data AC operation 3TF30 3TF40 3TF31 3TF41 Auxiliary contacts NO NC NO - NC NO - NC NO - NC NO - NC Order No. 3TF30 00 - 0X 3TF30 10 - 0X 3TF30 01 - 0X Rated insulation voltage (V) Rated operational current (380V) AC - 3 AC - 4 690 9 3.3 -1-1 3TF40 10 - 0X 3TF40 01 - 0X 3TF40 11 - 0X 3TF40 22 - 0X 3TF40 20 - 0X 3TF40 31 - 0X 690 9 3.3 1-1 11 22 231 3TF31 00 - 0X 3TF31 10 - 0X 3TF31 01 - 0X 690 12 4.3 -1-1 3TF41 10 - 0X 3TF41 01 - 0X 3TF41 11 - 0X 3TF41 22 - 0X 3TF41 20 - 0X 3TF41 31 - 0X 690 12 4.3 1-1 11 22 231 Rated outputs of three-phase motors at 50Hz (KW) 230/220V 400/380V AC - 3 500 V 690/660V 1000 V AC - 4 400/380V 690/660V Mechanical endurance (x106) Electrical endurance (x106) Switching frequency (1/h) AC - 3 AC - [ ... ]


3TF49 PDF Datasheet Download

2017/10/15 10:15 2017/10/15 10:15