3RH11311BB40 datasheet(6/76 Pages) SIEMENS

Part #	3RH11311BB40

Description	3RT10 motor contactors

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Manufacturer	SIEMENS [Siemens Semiconductor Group]

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3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contactors for Special Applications

3TC Contactors for Switching DC Voltage

1- and 2-pole, 32 ... 400 A

3/76

Siemens LV 1 · 2006

■Selection and ordering data

1) For the permissible load for utilization category DC-1,

see Technical Specifications.

2) The auxiliary switch complement cannot be altered on DC-operated

contactors.

3) The following rated operational currents are permitted for reversing duty

with 3TC44 to 3TC56 contactors:

Contactor

Rated operating voltage

Type

110 V, 220 V

440 V

3TC44

32 A

7 A

3TC48

75 A

3TC52

170 A

3TC56

400 A

4) For > 600 V: Ie = 170 A.

5) Operating range at 220 V: 0.85 to 1.15 x Us.

3TC44

3TC48

Size

Rated data DC-3 and DC-51)

Auxiliary

contacts2)

Rated control

supply voltage

Us

DT Order No.

Price

per PU

PU

(UNIT,

SET, M)

PS*

PG

Weight

per PU

approx.

Opera-

tional

current Ie

3)

Ratings of

DC motors at

Version

110 V 220 V 440 V 600 V 750 V

A

kWkWkWkWkW

NO

NC

V

kg

3TC44 to 3TC56 2-pole contactors

¼ Operating voltage up to 440 V

DC operation

Screw and snap-on mounting onto 35 mm standard mounting rail

2

32

2.5

59

94

2

24 DC

}

3TC44 17-0AB4

1 1 unit 101

1.050

110 DC

}

3TC44 17-0AF4

1 1 unit 101

1.046

220 DC

}

3TC44 17-0AM4

1 1 unit 101

1.050

Screw mounting

4

75

6.5

13

27

38

45

2

24 DC

}

3TC48 17-0AB4

1 1 unit 101

4.680

110 DC

}

3TC48 17-0AF4

1 1 unit 101

4.745

220 DC

A

3TC48 17-0AM4

1 1 unit 101

4.513

8

2204)

20

41

82

110

2

24 DC

C

3TC52 17-0AB4

1 1 unit 101

10.589

110 DC

C

3TC52 17-0AF4

1 1 unit 101

9.826

220 DC

C

3TC52 17-0AM4

1 1 unit 101

9.878

12

400

35

70

140

200

250

2

24 DC

C

3TC56 17-0AB4

1 1 unit 101

17.870

110 DC

C

3TC56 17-0AF4

1 1 unit 101

19.318

220 DC

C

3TC56 17-0AM4

1 1 unit 101

22.870

AC operation, 50/Hz

Screw and snap-on mounting onto 35 mm standard mounting rail

2

32

2.5

5

9

4

2

220 / 230 AC5) }

3TC44 17-0BP0

1 1 unit 101

0.673

110 / 110 AC

}

3TC44 17-0BF0

1 1 unit 101

0.683

Screw mounting

4

75

6.5

13

27

38

45

2

220 / 230 AC5) }

3TC48 17-0BP0

1 1 unit 101

3.447

110 AC

C

3TC48 17-0BF0

1 1 unit 101

3.487

8

2204)

20

41

82

110

2

220 / 230 AC5) A

3TC52 17-0BP0

1 1 unit 101

7.005

110 AC

C

3TC52 17-0BF0

1 1 unit 101

7.041

12

400

35

70

140

200

250

2

220 / 230 AC5) C

3TC56 17-0BP0

1 1 unit 101

14.437

110 AC

C

3TC56 17-0BF0

1 1 unit 101

14.363

For more rated control supply voltages Us, see page 3/77.

* You can order this quantity or a multiple thereof.

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