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3RT10161BB41 Datasheet, PDF (32/70 Pages) Siemens Semiconductor Group – Controls – Contactors and Contactor Assemblies
3RT, 3TB, 3TF Contactors for Switching Motors
3TF6 vacuum contactors, 3-pole, 335 ... 450 kW
■ Selection and ordering data
Auxiliary and control conduct.: screw terminals A 1
Main conductors: bar connections
A2
Size 14
3TF68,
3TF69
M a in
c o n ta c to r
6
B ar
c o n n e c tio n
1m
3TF68
3TC 44
C o n tro l
c o n ta c to r
3TF6. 33-.Q..
Rated data
AC-2 and AC-3 (up to 55 °C)
Opera- Ratings of induction motors at
tional
50 Hz and
current Ie
up to 690 V
AC -1
Opera-
tional
current Ie
(at 40 °C)
Auxiliary
contacts
Version
Rated control DT
supply voltage
Us
Order No.
Price
per PU
PU
PS* PG
(UNIT,
SET, M)
Weight
per PU
approx.
230 V 400 V 500 V 690 V 1000 V
A
kW kW kW kW kW A
NO NC V
kg
AC operation1) 2)
630
200 335 434 600 --
700
4 4 110 ... 132 AC, } 3TF68 44-0CF7
50/60 Hz
200 ... 240 AC, } 3TF68 44-0CM7
50/60 Hz
1 1 unit
1 1 unit
101 19.364
101 19.820
630
200 335 434 600 600 700
4 4 110 ... 132 AC, C 3TF68 44-8CF7
50/60 Hz
200 ... 240 AC, B 3TF68 44-8CM7
50/60 Hz
1 1 unit
1 1 unit
101 19.670
101 20.270
820
260 450 600 800 --
910
4 4 110 ... 132 AC, A 3TF69 44-0CF7
50/60 Hz
200 ... 240, } 3TF69 44-0CM7
50/60 Hz
1 1 unit
1 1 unit
101 21.833
101 22.105
820
260 450 600 800 800 910
DC operation ¼ DC economy circuit
4 4 110 ... 132 AC, C 3TF69 44-8CF7
50/60 Hz
200 ... 240 AC, C 3TF69 44-8CM7
50/60 Hz
1 1 unit
1 1 unit
101 22.307
101 22.454
630
200 335 434 600 --
700
3 3 24 DC
600
C 3TF68 33-1DB4
C 3TF68 33-8DB4
1 1 unit 101 19.532
1 1 unit 101 17.900
820
260 450 600 800 --
910
3 3 24 DC
C 3TF69 33-1DB4
800
C 3TF69 33-8DB4
AC operation ¼ Version for AC controls which are subj. to strong interference
1 1 unit 101 22.666
1 1 unit 101 12.258
630
200 335 434 600 --
700
3 3 110 ... 120 AC, C 3TF68 33-1QG7
50/60 Hz
220 ... 240 AC, C 3TF68 33-1QL7
50/60 Hz
380 ... 420 AC, C 3TF68 33-1QV7
50/60 Hz
1 1 unit
1 1 unit
1 1 unit
101 18.592
101 21.100
101 20.739
600 700
3 3 110 ...120 AC, C 3TF68 33-8QG7
50/60 Hz
220 ... 240 AC, C 3TF68 33-8QL7
50/60 Hz
1 1 unit
1 1 unit
101 21.000
101 21.034
820
260 450 600 800 --
910
3 3 110 ... 120 AC, C 3TF69 33-1QG7
50/60 Hz
220 ... 240 AC, C 3TF69 33-1QL7
50/60 Hz
380 ... 420 AC, C 3TF69 33-1QV7
50/60 Hz
1 1 unit
1 1 unit
1 1 unit
101 22.512
101 22.400
101 22.625
800 910
3 3 110 ... 120 AC, C 3TF69 33-8QG7
50/60 Hz
220 ... 240 AC, C 3TF69 33-8QL7
50/60 Hz
1 1 unit
1 1 unit
101 21.900
101 22.897
Reversing contactors supplied: 3TC44 17-4A..
For accessories, see page 3/134, for spare parts, see page 3/144.
1) Built-in overvoltage damping: varistor circuit.
2) For more information on EMC, see LV 1 T .
3TF68/69 vacuum contactors are supplied with integrated overvoltage
damping for the main conducting paths (for description, see LV 1 T). The
overvoltage damping circuit is not required if 3TF68/69 contactors are
used in circuits with DC choppers, frequency converters or speed-
variable drives, for example. It could be damaged by the voltage peaks
and harmonics and cause phase-to-phase short-circuits.
For this reason, the contactors can also be supplied without integrated
voltage damping. Without additional charge.
The order number must include "-Z" and the order code "A02".
3/32
Siemens LV 1 · 2006
* You can order this quantity or a multiple thereof.