3TF4 Contactors - Motor Starters - Siemens
SIEMENS - 3TF4 Motor Starters - Contactors
SIEMENS 3TF4 Contactors
Siemens has designed the full 3TF4 line to meet or
exceed all worldwide standards and conventions.
The 3TF4 series also includes a full assortment of
accessories assuring you will always have the right
product for your application.
Siemens Motor Starter Contactors - Series 3TF4
3TF4 3-Pole with AC Coil
| Contactor Selection Chart: |
| Photo | Frame Size |
Amp Ratings |
Single Phase HP Ratings |
Three Phase HP Ratings |
Auxiliary Contacts |
Catalog No. | Price | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UL/CSA | AC3 | AC1 | 115V | 230V | 230V | 460V | NO | NC | ||||
 |
S0 | 20 | 9 | - | .5 | 1.5 | 3 | 5 | - | - | 3TF40 | |
| 0 | 1 | 3TF4001-0A | $112.60 | |||||||||
| 1 | 0 | 3TF4010-0A | $112.60 | |||||||||
| 1 | 1 | 3TF4011-0A | $125.40 | |||||||||
| 2 | 2 | 3TF4022-0A | $138.60 | |||||||||
 |
S0 | 20 | 12 | - | 1 | 2 | 5 | 10 | - | - | 3TF41 | |
| 1 | 0 | 3TF4110-0A | $144.10 | |||||||||
| 0 | 1 | 3TF4101-0A | $144.10 | |||||||||
| 1 | 1 | 3TF4111-0A | $157.30 | |||||||||
| 2 | 2 | 3TF4122-0A | $169.40 | |||||||||
 |
S1 | 30 | 16 | - | 1 | 3 | 5 | 10 | - | - | 3TF42 | |
| 1 | 0 | 3TF4210-0A | $167.20 | |||||||||
| 1 | 1 | 3TF4211-0A | $173.80 | |||||||||
| 2 | 0 | 3TF4220-0A | $173.80 | |||||||||
| 2 | 2 | 3TF4222-0A | $187.00 | |||||||||
 |
S1 | 30 | 22 | - | 2 | 3 | 7.5 | 15 | - | - | 3TF43 | |
| 1 | 0 | 3TF4310-0A | $178.20 | |||||||||
| 1 | 1 | 3TF4311-0A | $182.60 | |||||||||
| 2 | 0 | 3TF4320-0A | $182.60 | |||||||||
| 2 | 2 | 3TF4322-0A | $195.80 | |||||||||
 |
S2 | 55 | 32 | - | 3 | 5 | 10 | 25 | - | - | 3TF44 | |
| 1 | 1 | 3TF4411-0A | $223.50 | |||||||||
| 2 | 2 | 3TF4422-0A | $247.50 | |||||||||
|
S2 | 55 | 38 | - | 3 | 7.5 | 15 | 25 | - | - | 3TF45 | |
| 1 | 1 | 3TF4511-0A | $201.60 | |||||||||
| 2 | 2 | 3TF4522-0A | $225.60 | |||||||||
 |
S3 | 80 | 45 | - | 5 | 10 | 20 | 40 | - | - | 3TF46 | |
| 1 | 1 | 3TF4611-0A | $314.00 | |||||||||
| 2 | 2 | 3TF4622-0A | $362.00 | |||||||||
| 4 | 4 | 3TF4644-0A | $410.00 | |||||||||
 |
S3 | 80 | 63 | - | 5 | 10 | 25 | 50 | - | - | 3TF47 | |
| 1 | 1 | 3TF4711-0A | $314.00 | |||||||||
| 2 | 2 | 3TF4722-0A | $362.00 | |||||||||
| 4 | 4 | 3TF4744-0A | $410.00 | |||||||||
 |
S4 | 100 | 75 | - | 7.5 | 15 | 30 | 60 | - | - | 3TF48 | |
| 1 | 1 | 3TF4811-0A | $393.00 | |||||||||
| 2 | 2 | 3TF4822-0A | $484.00 | |||||||||
| 4 | 4 | 3TF4844-0A | $489.00 | |||||||||
|
S4 | 105 | 85 | - | - | - | 40 | 75 | - | - | 3TF49 | |
| 1 | 1 | 3TF4911-0A | $483.00 | |||||||||
| 2 | 2 | 3TF4922-0A | $531.00 | |||||||||
| 4 | 4 | 3TF4944-0A | $579.00 | |||||||||
3TF4 4-Pole with AC Coil
| Contactor Block Selection Chart: | ||||||||
| Photo | Frame Size |
Amp Ratings |
Three Phase HP Ratings |
Auxiliary Contacts |
Catalog No. | Price | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UL/CSA | AC3 | AC1 | 200V | 230V | 460V | 600V | NO | NC | ||||
| 4 NO Power Poles | ||||||||||||
| S0 | 20 | 12 | - | 3 | 3 | 7.5 | 10 | 1 | 1 | 3TF4180-0A | $190.00 | |
| 2 NO, 2 NC Power Poles | ||||||||||||
| S0 | 20 | 12 | - | 3 | 3 | 7.5 | 10 | 0 | 0 | 3TF4182-0A | $190.00 | |
3TF4 3-Pole with DC Coil
| Contactor Block Selection Chart: | ||||||||
| Photo | Frame Size |
Amp Ratings |
Single Phase HP Ratings |
Three Phase HP Ratings |
Auxiliary Contacts |
Catalog No. | Price | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UL/CSA | AC3 | AC1 | 115V | 230V | 230V | 460V | NO | NC | ||||
 |
S0 | 20 | 9 | - | .5 | 1.5 | 3 | 5 | - | - | 3TF40 | |
| 0 | 1 | 3TF4001-0B | $162.70 | |||||||||
| 1 | 0 | 3TF4010-0B | $162.70 | |||||||||
| 1 | 1 | 3TF4011-0B | $167.70 | |||||||||
| 2 | 2 | 3TF4022-0B | $172.80 | |||||||||
 |
S0 | 20 | 12 | - | 1 | 2 | 5 | 10 | - | - | 3TF41 | |
| 1 | 0 | 3TF4110-0B | $191.80 | |||||||||
| 0 | 1 | 3TF4101-0B | $191.80 | |||||||||
| 1 | 1 | 3TF4111-0B | $195.70 | |||||||||
| 2 | 2 | 3TF4122-0B | $201.60 | |||||||||
 |
S1 | 30 | 16 | - | 1 | 3 | 5 | 10 | - | - | 3TF42 | |
| 1 | 0 | 3TF4210-0B | $214.70 | |||||||||
| 1 | 1 | 3TF4211-0B | $217.90 | |||||||||
| 2 | 0 | 3TF4220-0B | $217.90 | |||||||||
| 2 | 2 | 3TF4222-0B | $222.30 | |||||||||
 |
S1 | 30 | 22 | - | 2 | 3 | 7.5 | 15 | - | - | 3TF43 | |
| 1 | 0 | 3TF4310-0B | $220.00 | |||||||||
| 1 | 1 | 3TF4311-0B | $224.00 | |||||||||
| 2 | 0 | 3TF4320-0B | $224.00 | |||||||||
| 2 | 2 | 3TF4322-0B | $231.00 | |||||||||
 |
S2 | 55 | 32 | - | 3 | 5 | 10 | 25 | - | - | 3TF44 | |
| 1 | 1 | 3TF4411-0B | $262.20 | |||||||||
| 2 | 2 | 3TF4422-0B | $286.20 | |||||||||
|
S2 | 55 | 38 | - | 3 | 7.5 | 15 | 25 | - | - | 3TF45 | |
| 1 | 1 | 3TF4511-0B | $270.20 | |||||||||
| 2 | 2 | 3TF4522-0B | $294.20 | |||||||||
| S3 | 80 | 45 | - | 5 | 10 | 20 | 40 | - | - | 3TF46 | ||
| 2 | 2 | 3TF4622-0B | $452.50 | |||||||||
| 4 | 4 | 3TF4644-0B | $500.00 | |||||||||
| S3 | 80 | 63 | - | 5 | 10 | 25 | 50 | - | - | 3TF47 | ||
| 2 | 2 | 3TF4722-0B | $452.50 | |||||||||
| 4 | 4 | 3TF4744-0B | $500.00 | |||||||||
Accessories and Spare Parts for 3TF4 contactors
| Auxiliary Contact Block Selection Chart: | ||||||||
| Photo | Description | For Contactor | Auxiliary Contacts | NO/Early | NC/Early | Block Location | Obsolete Catalog No |
Current Catalog No |
Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| NO | NC | Make | Break | |||||||
 |
Snap on auxiliary contact block. |
3TF44 - 3TF45 3TF46 - 3TF47 3TF48 - 3TF49 |
1 | 1 | - | - | Left | 3TY7561-1A | 3TY7561-1AA00 | $28.00 |
| 1 | 1 | - | - | Right | 3TY7561-1B | 3TY7561-1AA00 | $28.00 | |||
| 1 | - | - | 1 | Right | 3TY7561-1E | 3TY7561-1EA00 | $28.00 | |||
|
3TF46 - 3TF47 3TF48 - 3TF49 2nd Aux Contact Blocks |
1 | 1 | - | - | Left | 3TY7561-1K | 3TY7561-1KA00 | $28.00 | ||
| 1 | 1 | - | - | Right | 3TY7561-1L | 3TY7561-1KA00 | $28.00 | |||
|
3TF46 - 3TF47 3TF48 - 3TF49 For Electronic Circuits |
1 | 1 | - | - | Left | 3TY7561-1U | 3TY7561-1UA00 | $48.00 | ||
| 1 | 1 | - | - | Right | 3TY7561-1V | 3TY7561-1UA00 | $48.00 | |||
|
Replacement Coils, AC Selection Chart: For USA and Canada |
| Photo | For Contactor | Catalog No | Price | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 24V AC, 60 Hz 24V AC, 50Hz |
120V AC, 60Hz 110V AC, 50Hz |
208V AC, 60Hz 173V AC, 50Hz |
240V AC, 60 Hz 220V AC, 50Hz |
277V AC, 60 Hz 220V AC, 50Hz |
460V AC, 60 Hz 380V AC, 50Hz |
600V AC, 60 Hz 500V AC, 50Hz |
|||
 |
3TF40 - 3TF41 3TF42 - 3TF43 |
3TY7403-0AC2 | 3TY7403-0AK6 | 3TY7403-0AM1 | 3TY7403-0AP6 | 3TY7403-0AU1 | 3TY7403-0AV0 | 3TY7403-0AS0 | $46.80 |
 |
3TF44- 3TF45 | 3TY7443-0AC2 | 3TY7443-0AK6 | 3TY7443-0AM1 | 3TY7443-0AP6 | 3TY7443-0AU1 | 3TY7443-0AV0 | 3TY7443-0AS0 | $52.00 |
 |
3TF46 - 3TF47 | 3TY7463-0AC2 | 3TY7463-0AK6 | 3TY7463-0AM1 | 3TY7463-0AP6 | 3TY7463-0AU1 | 3TY7463-0AV0 | 3TY7463-0AS0 | $90.00 |
 |
3TF48 - 3TF49 | 3TY7483-0AC2 | 3TY7483-0AK6 | 3TY7483-0AM1 | 3TY7483-0AP6 | 3TY7483-0AU1 | 3TY7483-0AV0 | 3TY7483-0AS0 | $108.00 |
|
Replacement Contacts Replacement Contact Kits Selection Chart: |
| Photo | For Contactor | Catalog No | Price |
|---|---|---|---|
 |
3TF40 - 3TF41 3TF42- 3TF43 |
Not Replaceable | - |
| 3TF44 | 3TY7440-0A | $154.00 | |
| 3TF45 | 3TY7450-0A | $173.80 | |
| 3TF46 | 3TY7460-0A | $245.30 | |
| 3TF47 | 3TY7470-0A | $236.50 | |
| 3TF48 | 3TY7480-0A | $275.00 | |
| 3TF49 | 3TY7490-0A | $356.40 |
Siemens Motor Starter Contactors - Series 3TF4 - Features, Benefits and Description
Features
- Full line of field addable accessories:
enclosures, enclosure Cover Control Kits,
surge suppressors, timer attachments, mechanical interlock. - Bifurcated double bridge auxiliary contacts.
- Meet or exceed NEMA, EEMAC, UL, CSA, IEC, VDE
and other international standards. - Snap on 35 mm DIN rail or panel mounting through 3TF45.
- Touch safe FAST terminals.
All terminals supplied open
ready to wire. - In rush capacity of 84 times
rated full load current - Advanced design and materials including cadmium free contacts.
Benefits
- Flexibility to meet your applications.
- Design suitable for interface with
electronic circuits. - Product accepted in most countries
around the world. - Full mounting flexibility.
- Complete wiring flexibility. Reduces
design time wiring, and installed cost. - Assures trouble free starting of high
efficiency motors. - Long dependable life
Description
- Siemens has designed the full 3TF4 line to meet or exceed all worldwide standards and conventions. The 3TF series also includes a full assortment of accessories assuring you will always have the right product for your application.
- The Siemens 3TF4 contactor series features the patented arc quenching system that diverts arcs away from contact surfaces and into splitter plates in the arc chute. The arc quenching system allows larger cooler operation up to 1000V. Cadmium free tin oxide contacts and the arc quenching system provide inrush current capacity up to 1200% FLA - required by today's high efficiency motors. The 3TF contactor low mass/short further extending contact life.
- The Siemens 3TF4 Series is supplied with worldwide specified and accepted labeling showing most worldwide ratings and approvals. For applications requiring NEMA ratings, Siemens offers you a choice of labeling to meet these requirements.