The Part Number is 3TF48.
The function of this semiconductor is AC Contactor.
Manufacturer: Siemens
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Description
This is AC Contactor. The Siemens 3TF48 is an AC contactor, which is an electromechanical device used for switching electrical loads on and off in industrial and commercial applications. AC contactors are commonly used to control motors, lighting, heating elements, and other heavy loads.
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 – 4 AC – 3 AC – 4 Coil voltage tolerance (AC) 2.4 4 5.5 5.5 — 1.48/1.4 2.54/2.4 15 1.2 0.2 1000 250 2.4 4 5.5 5.5 — 1.48/1.4 2.54/2.4 15 1.2 0.2 1000 250 (0.8~1.1)Us 3.3 5.5 7.5 7.5 — 2/1.9 3.4 […]
Siemens is a well-known manufacturer of industrial automation and electrical equipment, and their AC contactors are widely used in various industries for reliable switching and control of electrical loads.
3TF48 PDF Datasheet
