3TF33
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Siemens - 3TF33 motor starters - contactors
The Siemens 3TF33 is a
3-phase IEC rated contactor
used for the control of electric
motors. It is rated 7.5 HP at
230V and 15 HP at 460V.
Conforms to IEC 60946
3TF33
3TF33 11E
AC/DC Operating Coil Voltage:
Options listed below
Other 3TF3 Contactors
Other 3TF3 Contactors
Accessories:
Overload Relays:
Replacment Parts:
3TF33 3-Pole with AC Coil
Selection Chart:
| Frame Size |
Amp ratings |
Three phase HP ratings |
Auxiliary contacts |
Catalog No. | ||||
|---|---|---|---|---|---|---|---|---|
| UL/CSA | AC3 | AC1 | 230V | 460V | NO | NC | ||
| S1 | 35 | 25 | 40 | 7.5 | 15 | 0 | 0 | 3TF3300-0A |
| 1 | 1 | 3TF3311-0A | ||||||
3TF33 3-Pole with DC Coil
Selection Chart:
| Frame Size |
Amp ratings |
Three phase HP ratings |
Auxiliary contacts |
Catalog No. | ||||
|---|---|---|---|---|---|---|---|---|
| UL/CSA | AC3 | AC1 | 230V | 460V | NO | NC | ||
| S1 | 35 | 25 | 40 | 7.5 | 15 | 0 | 0 | 3TF3300-0B |
| 1 | 1 | 3TF3311-0B | ||||||