SIEMENS
5/21
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
插图是近似的。
Contactor Relays
3TH4 contactor relays, 8- and 10-pole
5
■
Selection and ordering data
8-pole contactor relays
1)
Operating range at 220 V: 0.85 to 1.1 x
U
s
;
lower operating range limit according to IEC 60947.
Note:
The solenoid coils of the 3TH42 contactor relays are available in
various voltages as spare parts (on request).
- AC operation: 3TY7403-0A..
- DC operation: 3TY4803-0B..
The contacts cannot be replaced on 3TH42 contactor relays.
Other voltages
according to page 5/23
on request.
For accessories,
see page 5/24
.
3TH4280-0AP0
3TH4244-0BB4
Contacts
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
690/
660 V
Ident. No. acc. to
EN 50011
Version
Article No.
Price
per PU
Number
A
A
A
A
NO
NC
NO
NC
d
For screw fixing and snap-on mounting onto TH 35 standard mounting rail
Terminal designations according to EN 50011
8 NO, Ident. No.
80E
7 NO + 1 NC, Ident. No.
71E
6 NO + 2 NC, Ident. No.
62E
5 NO + 3 NC, Ident. No.
53E
4 NO + 4 NC, Ident. No.
44E
3 NO + 3 NC and 1 NO + 1 NC make-before-break,
Ident. No.
44E, U
AC operation, rated control supply voltage U
s
= 50 Hz 230/220 V AC
1)
8
10
6
4
2
80E
8
--
--
--
}
3TH4280-0AP0
1
1 unit
41A
71E
7
1
--
--
}
3TH4271-0AP0
1
1 unit
41A
62E
6
2
--
--
}
3TH4262-0AP0
1
1 unit
41A
53E
5
3
--
--
}
3TH4253-0AP0
1
1 unit
41A
44E
4
4
--
--
}
3TH4244-0AP0
1
1 unit
41A
44E, U
3
3
1
1
}
3TH4293-0AP0
1
1 unit
41A
DC operation, rated control supply voltage U
s
= 24 V DC
8
10
6
4
2
80E
8
--
--
--
}
3TH4280-0BB4
1
1 unit
41A
71E
7
1
--
--
}
3TH4271-0BB4
1
1 unit
41A
62E
6
2
--
--
}
3TH4262-0BB4
1
1 unit
41A
53E
5
3
--
--
}
3TH4253-0BB4
1
1 unit
41A
44E
4
4
--
--
}
3TH4244-0BB4
1
1 unit
41A
44E, U
3
3
1
1
}
3TH4293-0BB4
1
1 unit
41A
54 64 74 84
83
73
63
53
A1(+)
A2(
)
14 24 34 44
43
33
23
13
54 62 74 84
83
73
61
53
A1(+)
A2(
)
14 24 34 44
43
33
23
13
54 62 72 84
83
71
61
53
A1(+)
A2(
)
14 24 34 44
43
33
23
13
54 62 72 82
81
71
61
53
A1(+)
A2(
)
14 24 34 44
43
33
23
13
52 62 72 82
81
71
61
51
A1(+)
A2(
)
14 24 34 44
43
33
23
13
52 62 72 86
85
71
61
51
A1(+)
A2(
)
14 24 34 48
47
33
23
13
© Siemens AG 2016