3RT10171BB41 Datasheet, PDF (34/70 Pages) Siemens Semiconductor Group – Controls – Contactors and Contactor Assemblies

3RT, 3TB, 3TF Contactors for Switching Motors
3TB5 contactors with DC solenoid system,
3-pole, 55 ... 200 kW
■ Selection and ordering data
Auxiliary and control conductors: screw terminals
Main conductors: bar connections
3TB50
Size Rated data
AC-2 and AC-3 (up to 55 °C)
AC -1
Auxiliary
contacts
Rated control
DT Order No.
supply voltage U_s
Price
per PU
Opera- Ratings of induction
tional cur- motors at 50 Hz and
rent I_e
up to
Opera- Version
tional cur-
rent I_e
(at 40 °C)
690 V 230 V 400 V 500 V 690 V
A
kW kW kW kW A
NO NC
DC operation ¼ DC solenoid system
6 110
37 55 75 90 170
22
8 170
55 90 110 132 230
22
10 250
75 132 160 200 325
22
12 400
115 200 255 355 425
22
V DC
24
24
24
24
A 3TB50 17-0BB4
B 3TB52 17-0BB4
C 3TB54 17-0BB4
C 3TB56 17-0BB4
For accessories, see page 3/134.
For spare parts, see page 3/142.
PU PS*
(UNIT,
SET, M)
PG Weight
per PU
approx.
kg
1 1 unit 101 6.436
1 1 unit 101 8.468
1 1 unit 101 16.510
1 1 unit 101 19.318
Contactor
Type
3TB
3TB50/3TB52/3TB54
Rated control supply voltages (the 10th and 11th position of the order number must be changed)
DC operation
24 V DC
B4
110 V DC
F4
220 V DC
M4
3TB56
B4
--
M4
3/34
Siemens LV 1 · 2006
* You can order this quantity or a multiple thereof.