3RT, 3TB, 3TF Contactors for Switching Motors
3TF2 contactors, 3-pole, 2.2 ... 4 kW
Rated data
Utilization categories AC-2 and AC-3
Auxiliary
contacts
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Opera-
tional
current I
Ratings of induction motors Ident. Version
at 50 Hz and
No.
e
at 400/
380 V
230/ 400/ 500 V 690/
220 V 380 V
660 V
A
kW kW
kW
kW
NO NC
kg
Contactors with permanently mounted auxiliary switch blocks with
screw terminals, width 45 mm ¼
for screw and snap-on mounting onto 35 mm standard mounting rail
AC operation
5
1.3
2.2
4
2.9
4
3.8
4
11 E
22 E
1
2
1
2
C
C
3TF29 11-0AP0
3TF29 22-0AP0
1
1
1 unit
101
0.220
0.228
1 unit
101
9
2.4
11 E
22 E
1
2
1
2
C
C
3TF22 11-0AP0
3TF22 22-0AP0
1
1
1 unit
1 unit
101
101
0.220
0.228
DC operation · DC solenoid system
5
1.3
2.2
2.9
3.8
11 E
22 E
1
2
1
2
C
C
3TF29 11-0BB4
3TF29 22-0BB4
1
1
1 unit
1 unit
101
101
0.241
0.251
3TF22 ..-0...,
3TF29 ..-0...
9
2.4
4
4
4
11 E
22 E
1
2
1
2
C
C
3TF22 11-0BB4
3TF22 22-0BB4
1
1
1 unit
1 unit
101
101
0.238
0.250
For accessories, see page 3/136.
Rated control supply voltages
Contactor
Type
3TF20
3TF28
Contactor
Type
3TF22
3TF29
Rated control supply voltages
Rated control supply voltages
(the 10th and 11th position of the order number must be changed)
AC operation
(the 10th and 11th position of the order number must be changed)
AC operation
Coils for AC 50 and 60 Hz
Coils for AC 50 and 60 Hz
Rated control supply voltage U
Rated control supply voltage U
s
s
Coils for AC 50 Hz
50 Hz
Coils for AC 50 Hz
50 Hz
60 Hz
60 Hz
V AC
V AC
V AC
V AC
276
1)
24
110
230/220
29
132
276
B0
F0
230/220
P0
DC operation
Rated control supply voltage U
1)
P0
s
Coils for AC 50 and 60 Hz
V DC
24
V AC
B4
230
L2
1) Operating range at 220 V:
DC operation
Rated control supply voltage U
0.85 to 1.15 x U ; lower operating range limit according to IEC 60947.
s
s
Please inquire about other voltages.
V DC
24
B4
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/36
SIEMENS [ Siemens Semiconductor Group ]
