SIEMENS
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Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
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Contactor Relays
3TH2 Miniature Contactor Relays, 4- and 8-Pole
一个ccessories for 3TH2 miniature contactor relays
5
■
Selection and ordering data
Rated operational
current
I
e
/AC-15/AC-14 at
Contacts
SD
Screw terminals
PU
(UNIT,
SET,
M)
PS*
PG
230/
220 V
400/
380 V
500 V
Ident. No.
Version
一个rticle No.
Price
per PU
一个
一个
一个
NO
NC
NO
NC
d
Snap-on auxiliary switch blocks for 3TH20 miniature contactor relays
3TX4440-0A
For expansion to 8 contacts according to EN 50011
Only for 3TH2040-0... (with 4 NO, Ident. No. 40E)
4
3
2
80E
4
--
--
--
}
3TX4440-0A
1
1 unit
41A
71E
3
1
--
--
}
3TX4431-0A
1
1 unit
41A
62E
2
2
--
--
}
3TX4422-0A
1
1 unit
41A
53E
1
3
--
--
}
3TX4413-0A
1
1 unit
41A
44E
--
4
--
--
}
3TX4404-0A
1
1 unit
41A
For expansion to 6 or 8 contacts according to EN 50005
4
3
2
40E
4
--
--
--
}
3TX4440-2A
1
1 unit
41A
31E
3
1
--
--
}
3TX4431-2A
1
1 unit
41A
22E
2
2
--
--
}
3TX4422-2A
1
1 unit
41A
22;2 u
--
--
2
2
5
3TX4422-2G
1
1 unit
41A
4
3
2
20E
2
--
--
--
}
3TX4420-2A
1
1 unit
41A
11E
1
1
--
--
}
3 tx4411-2a
1
1 unit
41A
02E
--
2
--
--
20
3TX4402-2A
1
1 unit
41A
11; U
--
--
1
1
20
3TX4411-2G
1
1 unit
41A
84
83
74
73
64
63
54
53
84
83
74
73
62
61
54
53
84
83
72
71
62
61
54
53
86
85
76
75
68
67
58
57
64
63
54
53
62
61
54
53
62
61
52
51
66
65
58
57
For contactors
Rated control supply voltage
U
s
OFF-delay
(minimum times)
SD
Screw terminals
PU
(UNIT,
SET,
M)
PS*
PG
50/60 Hz AC
DC
一个rticle No.
Price
per PU
Type
V
V
s
d
OFF-delay devices for miniature contactor relays with DC operation
Bridging of voltage interruptions up to 0.8 s
3TX4490-1A
3TH2. . .-0BB4
--
24
0.25 or 0.5
15
3TX4490-1H
1
1 unit
41B
3TH2. . .-0BF4
110
--
0.1 or 0.2
15
3TX4490-1A
1
1 unit
41B
3TH2. . .-0BM4,
3TH2. . .-0BP4
220/230
--
0.4 or 0.8
15
3TX4490-1A
1
1 unit
41B
© Siemens AG 2016