Accessories and Spare Parts
For 3T Contactors and Contactor Relays
Accessories for 3TH contactor relays
For contactor
Rated control
OFF delay
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
supply voltage U
s
AC
DC
V
50/60 Hz
Type
V
s
kg
OFF-delay devices for bridging short-time
power failures (up to 1.2 s)
3TH42 ..-0BF4
3TH43 ..-0BF4
110
220
230
0.15 or 0.3
0.6 or 1.2
0.6 or 1.2
A
A
A
A
3TX4 701-0AN1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.169
0.169
0.169
0.168
3TH42 ..-0BM4
3TH43 ..-0BM4
3TX4 701-0AN1
3TX4 701-0AN1
3TX4 701-0BB4
3TH42 ..-0BP4
3TH43 ..-0BP4
3TH42 ..-0BB4
3TH43 ..-0BB4
24 0.4 or 0.8
3TX4 701-0AN1
Contacts Rated operating current
I /AC-15/AC-14 at
Contacts
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
e
230/ 400/ 500 V 690/ Ident. No. Version
acc. to
EN 50011
220 V 380 V AC
660 V
Number
A
A
A
A
NO NC NO NC
kg
Snap-on auxiliary switch blocks for 3TH20 contactor relays ¼
with screw terminals
With 8 contacts according to EN 50011,
For snapping onto contactor relays with 4 NO,
Ident. No. 40E (3TH20 40-0...)
4
4
3
2
--
80 E
71 E
62 E
4
3
2
-- -- --
B
B
B
3TX4 440-0A
3TX4 431-0A
3TX4 422-0A
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.047
0.047
0.047
1
2
-- --
-- --
3TX4 440-0A
53 E
44 E
1
--
3
4
-- --
-- --
B
B
3TX4 413-0A
3TX4 404-0A
1
1
1 unit
1 unit
101
101
0.048
0.047
With 6 and 8 contacts according to EN 50005
4
4
3
2
--
40 E
4
3
2
-- -- --
B
B
B
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
31 E
1
2
-- --
-- --
22 E
22; 2U
-- --
2
2
2
4
3
2
--
20 E
11 E
02 E
11; U
2
1
--
-- -- --
B
B
B
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
1
2
-- --
-- --
-- --
1
1
For contactor
Type
Rated control supply Time range DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
voltage U
(minimum
times)
s
kg
OFF-delay devices (with screw terminals)
For DC-operated contactors for bridging short-time power
failures up to 0.8 s
3TH2. ..-0BB4
24 V DC
0.25 s or
0.5 s
B
B
3TX4 490-1H
3TX4 490-1A
1
1
1 unit
1 unit
101
101
0.083
0.085
3TH2. ..-0BF4
110 V AC, 50/60 Hz 0.1 s or 0.2 s
220 V AC, 50/60 Hz 0.4 s or 0.8 s
3TH2. ..-0BM4,
3TH2. ..-0BP4
3TX4 490-1A
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
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SIEMENS [ Siemens Semiconductor Group ]
