Accessories and Spare Parts
For 3T Contactors and Contactor Relays
Accessories for 3TB, 3TC, 3TF, 3TG, 3TK
contactors
For contactor
Remarks
Rated control
supply voltage U
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
s
Size
Type
V DC
kg
Arc chutes
2
3TC44 17-0L..
With cutout for
mounting resistor
B
3TY2 442-0B
1
1 unit
101
0.164
Magnetic coils
2
3TC44
With series resistor 24
Without varistor
110
C
C
3TY6 443-0LB4
3TY6 443-0LF4
1
1
1 unit
1 unit
101
101
0.340
0.330
4
3TC48
24
110
C
C
3TY6 483-0LB4
3TY6 483-0LF4
1
1
1 unit
1 unit
101
101
1.170
1.116
6
3TB50
24
110
C
C
3TY6 503-0LB4
3TY6 503-0LF4
1
1
1 unit
1 unit
101
101
1.100
1.100
8
3TB52 and 3TC52
3TB54
24
C
C
3TY6 523-0LB4
3TY6 523-0LF4
1
1
1 unit
1 unit
101
101
2.942
2.912
110
10
12
24
110
C
C
3TY6 543-0LB4
3TY6 543-0LF4
1
1
1 unit
1 unit
101
101
1.100
1.100
3TB56 and 3TC56
24
110
C
C
3TY6 563-0LB4
3TY6 563-0LF4
1
1
1 unit
1 unit
101
101
1.100
1.100
All spare parts not mentioned above are identical to those for the standard
contactors.
Auxiliary Rated operating current
contacts I /AC-15/AC-14 at
Auxiliary contacts
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
e
approx.
230/
220 V
400/
380 V
500 V Ident.
Version
No.
AC
Number
A
A
A
N
O
N N N
C O C
kg
Snap-on auxiliary switch blocks for 3TF2 contactors ¼
with screw terminals
For assembling contactors with several auxiliary contacts
With 2, 4 and 5 auxiliary contacts according to DIN 50012
For 3TF2. 10 contactors (auxiliary contact 1 NO = 10E)
1
3
4
4
4
4
3
3
3
2
2
2
11 E
22 E
--
1
1
2
-- -- B
-- -- B
3TX4 401-1A
3TX4 412-1A
1
1
1 unit
1 unit
101
101
0.033
0.042
3TX4 4..-.A
23 E
32 E
1
2
3
2
-- -- B
-- -- B
3TX4 413-1A
3TX4 422-1A
1
1
1 unit
1 unit
101
101
0.047
0.048
With 3 and 5 auxiliary contacts according to DIN 50005 for 3TF2
contactors
2
4
3
2
20
2
1
--
-- -- -- B
3TX4 420-2A
3TX4 411-2A
3TX4 402-2A
3TX4 411-2G
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.038
0.038
0.037
0.037
11
1
2
-- -- B
-- -- B
02
11; U
-- -- 1 1 B
4
4
3
2
40
31
22
4
3
2
-- -- -- B
3TX4 440-2A
3TX4 431-2A
3TX4 422-2A
3TX4 422-2G
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.047
0.047
0.047
0.047
1
2
-- -- B
-- -- B
2 2 B
22; 2 U -- --
For contactor
Type
Rated control supply Time range DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
voltage U
(minimum
times)
per PU
s
approx.
kg
OFF-delay devices (with screw terminals) for 3TF2 contactors
For DC-operated contactors for bridging short-time
power failures up to 0.8 s
3TF2. ..-0BB4
24 V DC
0.25 s or
0.5 s
B
3TX4 490-1H
1
1 unit
101
0.083
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/136
SIEMENS [ Siemens Semiconductor Group ]
