Siemens 3TF6 Contactor, 230V ac, 276 V ac Coil, 3-Pole, 630 A, 335 kW 276V, 4 NO/4 NC, 400V
- RS Stock No.:
- 154-179
- Mfr. Part No.:
- 3TF6944-0CP7
- Brand:
- Siemens
Subtotal (1 unit)*
$17,490.62
(exc. GST)
$19,239.68
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Stocked by manufacturer
- Ready to ship from 19 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $17,490.62 |
*price indicative
- RS Stock No.:
- 154-179
- Mfr. Part No.:
- 3TF6944-0CP7
- Brand:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Contactor | |
| Coil Voltage | 230, 276V ac | |
| Number of Poles | 3 | |
| Contact Voltage | 400V | |
| Contact Current | 630A | |
| Series | 3TF6 | |
| Power Rating | 335kW | |
| Mount Type | Screw | |
| Function | Mirror Contact | |
| Normal State Configuration | 4 NO/4 NC | |
| Auxiliary Contact Configuration | 4 NO/4 NC | |
| Number of Auxiliary Contacts | 8 | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -25°C | |
| Contactor Application | Vacuum Contactor | |
| Control Circuit Voltage Uc | 276V | |
| Operational Current Ie | 630A | |
| Maximum Operating Temperature | 55°C | |
| Width | 230mm | |
| Depth | 237mm | |
| Length | 295mm | |
| Standards/Approvals | CCC, CE, CSA, DNV, EAC, IEC 60529, IEC 60947-4-1, IEC 61508-2, IP20, ISO 13849-1, RCM, RMRS, UKCA, UL, IEC61508 | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 230, 276V ac | ||
Number of Poles 3 | ||
Contact Voltage 400V | ||
Contact Current 630A | ||
Series 3TF6 | ||
Power Rating 335kW | ||
Mount Type Screw | ||
Function Mirror Contact | ||
Normal State Configuration 4 NO/4 NC | ||
Auxiliary Contact Configuration 4 NO/4 NC | ||
Number of Auxiliary Contacts 8 | ||
Terminal Type Screw | ||
Minimum Operating Temperature -25°C | ||
Contactor Application Vacuum Contactor | ||
Control Circuit Voltage Uc 276V | ||
Operational Current Ie 630A | ||
Maximum Operating Temperature 55°C | ||
Width 230mm | ||
Depth 237mm | ||
Length 295mm | ||
Standards/Approvals CCC, CE, CSA, DNV, EAC, IEC 60529, IEC 60947-4-1, IEC 61508-2, IP20, ISO 13849-1, RCM, RMRS, UKCA, UL, IEC61508 | ||
Pole and Throw Configuration 3P | ||
The Siemens vacuum contactor is designed for precision and longevity, perfect for a wide range of industrial applications. This innovative device offers robust switching capability, ensuring reliable operation in demanding environments. With its advanced design, it supports significant operational currents and voltages, enhancing overall system efficiency. The contactor is engineered for exceptional durability, providing a mechanical service life of up to five million cycles. With compliance to international safety standards, it stands as a secure choice for electrical control, ensuring safe operation even under harsh conditions.
Advanced surge voltage resistance
Robust mechanical design
Includes auxiliary circuits
Compact dimensions for space efficiency
Compatible with various voltage supplies
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