3TH40
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Siemens - 3TH40 - control relays
The Siemens 3TH40 is a
3-phase IEC rated control-relay
used for the control of electric
motors. It comes with 4 fixed contacts.
Conforms to IEC 60946
3TH40 40E
3TH40 31E
3TH40 22E
3TH40 04E
3TH40 31E U
3TH40 22E U
3TH40 22E 2U
AC/DC Operating Coil Voltage:
Options listed below
Other 3TH4 Control Relays
Other 3TH4 Control Relays
Accessories:
Replacment Parts:
3TH40
Selection Chart:
Identification No. |
Operating Current at AC-15 | Auxiliary contacts |
Catalog No. | ||||||
---|---|---|---|---|---|---|---|---|---|
24V | 230V | 400V | 690V | NO | NC | Early Make |
Late Break |
||
04E | 0 | 4 | - | - | 3TH4004-0A | ||||
04E | 0 | 4 | - | - | 3TH4004-0B | ||||
3TH4013-0A | |||||||||
3TH4013-0B | |||||||||
22E | 2 | 2 | - | - | 3TH4022-0A | ||||
22E | 2 | 2 | - | - | 3TH4022-0B | ||||
31E | 3 | 1 | - | - | 3TH4031-0A | ||||
31E | 3 | 1 | - | - | 3TH4031-0B | ||||
40E | 4 | 0 | - | - | 3TH4040-0A | ||||
40E | 4 | 0 | - | - | 3TH4040-0B | ||||
22E / 2U | 0 | 0 | 2 | 2 | 3TH4092-0A | ||||
22E / 2U | - | 10A | 6A | 2A | 0 | 0 | 2 | 2 | 3TH4092-0B |
31E / U | 2 | 0 | 1 | 1 | 3TH4095-0A | ||||
31E / U | 2 | 0 | 1 | 1 | 3TH4095-0B | ||||
22E / U | 1 | 1 | 1 | 1 | 3TH4096-0A | ||||
22E / U | 1 | 1 | 1 | 1 | 3TH4096-0B |
3TH40 4-pole Control Relay with AC Coil
Selection Chart:
Identification No. |
Auxiliary contacts |
Catalog No. | |||
---|---|---|---|---|---|
NO | NC | Early Make |
Late Break |
||
04E | 0 | 4 | - | - | 3TH4004-0A |
22E | 2 | 2 | - | - | 3TH4022-0A |
31E | 3 | 1 | - | - | 3TH4031-0A |
40E | 4 | 0 | - | - | 3TH4040-0A |
22E / 2U | 0 | 0 | 2 | 2 | 3TH4092-0A |
31E / U | 2 | 0 | 1 | 1 | 3TH4095-0A |
22E / U | 1 | 1 | 1 | 1 | 3TH4096-0A |
3TH40 4-pole Control Relay with DC Coil
Selection Chart:
Identification No. |
Operating Current at AC-15 | Auxiliary contacts |
Catalog No. | ||||||
---|---|---|---|---|---|---|---|---|---|
24V | 230V | 400V | 690V | NO | NC | Early Make |
Late Break |
||
04E | 0 | 4 | - | - | 3TH4004-0B | ||||
22E | 2 | 2 | - | - | 3TH4022-0B | ||||
31E | 3 | 1 | - | - | 3TH4031-0B | ||||
40E | 4 | 0 | - | - | 3TH4040-0B | ||||
22E / 2U | - | 10A | 6A | 2A | 0 | 0 | 2 | 2 | 3TH4092-0B |
31E / U | 2 | 0 | 1 | 1 | 3TH4095-0B | ||||
22E / U | 1 | 1 | 1 | 1 | 3TH4096-0B |