English
Language : 

3RT10 Datasheet, PDF (65/76 Pages) Siemens Semiconductor Group – Contactors with Extended Tolerance 0.7 ... 1.25 x , for Railway Applications
Accessories and Spare Parts
For 3T Contactors and Contactor Relays
Accessories for 3TB, 3TC, 3TF, 3TG, 3TK
contactors
For contactor
Version
DT Order No.
Price
per PU
Size
Type
Solid-state compatible auxiliary switch blocks with screw terminals
14
3TF68 For mounting onto the side of
B
2 and 4 and
contactors.
3TF69 For use in dusty atmosphere and solid-
3TC44 ... state circuits with rated operating
3TC48 currents Ie/AC-14 and DC-13 from
1 mA to 300 mA at 3 V to 60 V.
5TY7 561-1.
With 1 changeover contact.
2nd auxiliary switch block, left or right
(replacement for 3TY6 561-1U,
3TY6 561-1V)
Coupling links for control by PLC
14
3TF68 Operating range: 17 to 30 V DC.
}
and
Power consumption: 0.5 W at 24 V DC.
3TF69 Fitted with varistor.
For technical specifications, see LV 1 T
For snapping onto the side of auxiliary
switch, with surge suppression
Terminal covers for protection against inadvertent contact with
exposed bar connections
14
3TF68 For screwing onto free screw end on
B
3TF69
middle connecting bar.
2 units required per contactor.
B
(1 set = 2 units)
3TY7 561-1UA00
3TX7 090-0D
3TX7 686-0A
3TX7 696-0A
PU PS*
(UNIT,
SET, M)
PG Weight
per PU
approx.
kg
1 1 unit 101 0.053
1 1 unit 101 0.080
1
1 set 101 0.410
1
1 set 101 0.402
3TX7
6
8 and
SIRIUS
S6
3TB50,
3TC48
3TB52
3RT1.5
Can be screwed on free screw end.
Covers one rail connection
(1 set = 6 units).
M6 B
M8 B
3TX6 506-3B
3TX6 526-3B
10 and 3TB54 ...
3TX6 526-3B 14 and 3TB56,
M 10 B 3TX6 546-3B
SIRIUS 3TC52,
S10, S12 3TC56
3RT1.6
3RT1.7
Links for paralleling (star jumper) ¼ 3-pole, without connection terminal1)
14
3TF68
C 3TX7 680-0D
Cover plate for link for paralleling
14
3TF68 A cover plate must be used in order to
C 3TX7 680-0E
protect against inadvertent contact
with exposed bar connections
(EN 50274).
Box terminals for laminated copper bars
Without auxiliary conductor connection (1 set = 3 units)
14
3TF68 With single covers for protection
against inadvertent contact
(EN 50274)
C 3TX7 570-1E
With auxiliary conductor connection (1 set = 3 units)
14
3TF68 With single covers for protection
against inadvertent contact
(EN 50274)
C 3TX7 570-1F
14
3TF69 Conductor cross-sections for auxiliary
C 3TX7 690-1F
conductors:
Solid 2 x (0.75 ... 2.5) mm2
Finely stranded with end sleeve
2 x (0.5 ... 2.5) mm2
Solid or stranded 2 x (18 ... 12) AWG
Tightening torque 0.8 ... 1.4 Nm
(7 ... 12 lb.in)
1) The link for paralleling can be reduced by one pole.
1
1 set 101 0.082
1
1 set 101 0.140
1
1 set 101 0.260
1 1 unit 101 0.256
1 1 unit 101 0.080
1
1 set 101 0.675
1
1 set 101 0.698
1
1 set 101 1.986
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006 3/135