3RH, 3TH Contactor Relays
3TH2 contactor relays, 4- and 8-pole
■
Selection and ordering data
Contacts Rated operational current Contacts
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
I /AC-15/AC-14
e
at
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
kg
Contactor relays with screw terminals ¼
for screw and snap-on mounting onto 35 mm standard mounting rail
AC operation
4
4
3
2
1
40 E
31 E
22 E
4
3
2
--
1
2
A
A
A
3TH20 40-0AP0
3TH20 31-0AP0
3TH20 22-0AP0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.194
0.193
0.193
DC operation · DC solenoid system
4
4
3
2
1
40 E
31 E
22 E
4
3
2
--
1
2
A
A
A
3TH20 40-0BB4
3TH20 31-0BB4
3TH20 22-0BB4
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.214
0.215
0.216
3TH20 ..-0A..
Contactor relays with 6.3 mm x 0.8 mm flat connectors
AC operation
For screw and snap-on mounting onto 35 mm standard mounting rail
4
4
3
2
--
40 E
31 E
22 E
4
3
2
--
1
2
B
B
B
3TH20 40-3AP0
3TH20 31-3AP0
3TH20 22-3AP0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.166
0.164
0.165
for screw mounting (diagonal)
4
4
3
2
--
40 E
31 E
22 E
4
3
2
--
1
2
C
B
B
3TH20 40-7AP0
3TH20 31-7AP0
3TH20 22-7AP0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.161
0.162
0.162
3TH20 ..-3...
DC operation · DC solenoid system
For screw and snap-on mounting onto 35 mm standard mounting rail
4
4
3
2
--
40 E
31 E
22 E
4
3
2
--
1
2
B
B
B
3TH20 40-3BB4
3TH20 31-3BB4
3TH20 22-3BB4
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.187
0.185
0.185
for screw mounting (diagonal)
4
4
3
2
--
40 E
31 E
22 E
4
3
2
--
1
2
C
B
B
3TH20 40-7BB4
3TH20 31-7BB4
3TH20 31-7BB4
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.183
0.183
0.183
3TH20 ..-7...
Contactor relays with solder pin connectors for printed circuit boards
AC operation
For screw mounting (diagonal)
4
4
3
2
--
40 E
31 E
22 E
4
3
2
--
1
2
C
B
C
3TH20 40-6AP0
3TH20 31-6AP0
3TH20 22-6AP0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.162
0.162
0.162
DC operation · DC solenoid system
For screw mounting (diagonal)
3TH20.. -6...
4
4
3
2
--
40 E
31 E
22 E
4
3
2
--
1
2
C
B
B
3TH20 40-6BB4
3TH20 31-6BB4
3TH20 22-6BB4
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.184
0.185
0.187
Contactor relays with permanently mounted auxiliary switch blocks
with screw terminals, width 45 mm ¼
for screw and snap-on mounting onto 35 mm standard mounting rail
AC operation
8
4
3
2
--
80 E
71 E
62 E
8
7
6
0
1
2
C
C
C
3TH22 80-0AP0
3TH22 71-0AP0
3TH22 62-0AP0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.234
0.233
0.235
53 E
44 E
5
4
3
4
C
C
3TH22 53-0AP0
3TH22 44-0AP0
1
1
1 unit
1 unit
101
101
0.234
0.234
DC operation · DC solenoid system
3TH22.. -0A..
8
4
3
2
--
80 E
71 E
62 E
8
7
6
0
1
2
C
C
C
3TH22 80-0BB4
3TH22 71-0BB4
3TH22 62-0BB4
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.255
0.256
0.258
53 E
44 E
5
4
3
4
C
C
3TH22 53-0BB4
3TH22 44-0BB4
1
1
1 unit
1 unit
101
101
0.255
0.257
For accessories, see page 3/140.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/86