3RH, 3TH Contactor Relays
3TH4 contactor relays, 8- and 10-pole
■
Overview
AC and DC operation
IEC 60947 and EN 60947 (VDE 0660)
The 3TH42/3TH43 contactor relays are suitable for use in any
climate. They are finger-safe according to EN 50274.
Terminal designations according to EN 50011
In terms of their terminal designations, identification numbers
and identification letters, the 3TH42/3TH43 contactor relays
conform to the standard EN 50011 for "Specific Contactor
Relays".
■
Selection and ordering data
3TH42 ..-0...
Contacts Rated operational current
I
e
/AC-15/AC-14
at
Contacts
DT
Order No.
Price
per PU
PU
PS*
(UNIT,
SET, M)
PG
Weight
per PU
approx.
230/
400/ 500 V 690/ Ident. No. Version
220 V
380 V
660 V acc. to
EN 50011
Number
A
A
A
A
NO
NC
NO
NC
kg
With screw terminals
¼
for screw and snap-on mounting onto
35 mm standard mounting rail
AC operation, rated control supply voltage U
s
= AC 50 Hz 230/220 V
1)
8
10
6
4
2
80 E
71 E
62 E
53 E
44 E
44 E, U
8
10
6
4
2
80 E
71 E
62 E
53 E
44 E
44 E, U
8
7
6
5
4
3
8
7
6
5
4
3
--
1
2
3
4
3
--
1
2
3
4
3
--
--
--
--
--
1
--
--
--
--
--
1
--
--
--
--
--
1
--
--
--
--
--
1
B
B
B
C
B
B
B
B
B
B
B
B
3TH42 80-0AP0
3TH42 71-0AP0
3TH42 62-0AP0
3TH42 53-0AP0
3TH42 44-0AP0
3TH42 93-0AP0
3TH42 80-0BB4
3TH42 71-0BB4
3TH42 62-0BB4
3TH42 53-0BB4
3TH42 44-0BB4
3TH42 93-0BB4
1
1
1
1
1
1
1
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
101
101
101
101
101
101
101
0.422
0.420
0.420
0.420
0.419
0.425
0.664
0.663
0.673
0.662
0.660
0.667
DC operation · DC solenoid system, rated control supply voltage U
s
= 24 V DC
For accessories, see page 3/139.
Spare parts
Magnetic coils:
AC operation: 3TY7 403-0A.
DC operation: 3TY4 803-0B.
(voltages on request)
Contacts:
The contacts cannot be replaced on 3TH42 contactor relays.
1) Operating range at 220 V: 0.85 to 1.1 x
U
s
;
lower operating range limit according to IEC 60947.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/83
3
SIEMENS [ Siemens Semiconductor Group ]
