3TF44 – AC Contactors

Part Number : 3TF44

Function : AC Contactors

Manufactures : Siemens

Images :

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3TF44 image

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Description :

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 – 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 3.45/3.3 15 1.2 0.2 1000 250 3.3 5.5 7.5 7.5 — 2/1.9 3.45/3.3 15 1.2 0.2 1000 250 Order No. suffixes for rated control voltages for coils 3TF3 -0X 3TF4 -0X Closed (VA) Coils for 50Hz 50Hz 60Hz 24V 29V 32V 38V 36V 42V 42V 50V 48V 58V 60V 72V 110V 132V 125/127V 150/152V 220V 264V 230V 277V 240V 288V 380V 460V 400V 480V 415V 500V 500V 600V 10 Coils for 60Hz 60Hz 50Hz B0 24V 20V C0 110V 92V G0 115V 96V D0 120V 100V H0 208V 173V E0 220V 183V F0 230V 192V L0 240V 200V M0 440V 367V P0 575V 480V U0 Q0 V0 R0 S0 10 Coils for 50/60Hz C1 24V C2 G1 42V D2 J1 110V G2 K1 115V J2 M1 120V K2 N1 208V M2 L1 220V N2 P1 230V L2 R1 240V P2 S1 440V R2 575V S2 10 10 Power consumption of coil (50Hz) p.f. Closed (VA) 0.29 68 0.29 68 0.29 68 0.29 68 p.f. Conventional thermal current (A) Conventional thermal current of auxiliary contacts Rated insulation voltage of auxiliary contacts Rated operational current of auxiliary contacts (A) Weight (kg) AC – 15 380/220V DC – 13 110/220V 0.82 20 10 690 6/10 0.9/0.45 0.37 0.82 20 10 690 6/10 0.9/0.45 0.43 0.82 20 10 690 6/10 0.9/0.45 0.37 0.82 20 10 690 6/10 0.9/0.45 0.43 Note: 3TX4 auxiliary contact blocks for 3TF3 series, see P2/16. 2/2 Selection and ordering data 3TF AC Contactors AC operation 3TF32 3TF42 3TF33 3TF43 Auxiliary contacts NO NC NO – NC NO – NC NO – NC NO – NC Order No. 3TF32 00 – 0X 3TF32 11 – 0X -11 3TF42 10 – 0X 3TF42 11 – 0X 3TF42 20 – 0X 3TF42 22 – 0X 111 222 3TF33 00 – 0X 3TF33 11 – 0X -11 3TF43 10 – 0X 3TF43 11 – 0X 3TF43 20 – 0X 3TF43 22 – 0X 111 222 Rated insulation voltage (V) 690 Rated operational current (A) AC – 3 (380V) AC – 4 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) AC – 3 AC – 4 Switching frequency (1/h) AC – 3 AC – 4 Coil voltage tolerance (AC) 16 7.7 4 7.5 9 11 -3.5 6 15 1.2 0.2 […]

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3TF44 Datasheet


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