Siemens SIRIUS 3TF6 Contactor, 200 → 240 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400 V
- RS Stock No.:
- 154-668
- Mfr. Part No.:
- 3TF6944-8CM7
- Brand:
- Siemens
Subtotal (1 unit)*
£7,288.76
(exc. VAT)
£8,746.51
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 November 2025
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Units | Per unit |
|---|---|
| 1 + | £7,288.76 |
*price indicative
- RS Stock No.:
- 154-668
- Mfr. Part No.:
- 3TF6944-8CM7
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 200 → 240 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V | |
| Contact Current Rating | 630 A | |
| Series | 3TF6 | |
| Power Rating | 335 kW | |
| Range | SIRIUS | |
| Normal State Configuration | 4NC + 4NO | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 200 → 240 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V | ||
Contact Current Rating 630 A | ||
Series 3TF6 | ||
Power Rating 335 kW | ||
Range SIRIUS | ||
Normal State Configuration 4NC + 4NO | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor stands as a premier choice for reliable performance within demanding industrial environments. Designed to manage heavy electrical loads with precision, it is tailored to handle operational currents effectively across a range of voltages. The product is structured to offer outstanding insulation and surge voltage resistance, ensuring longevity and safety in various operational contexts. Additionally, its compact dimensions facilitate easy installation, making it a versatile solution for any electrical assembly. With a focus on both operational efficiency and robustness, this device is engineered to enhance your system's productivity while ensuring compliance with stringent safety standards.
Robust mechanical service life promises long-lasting performance
Optimised for ambient temperatures from -25 to +55 °C
High shock resistance features ensure durability during operation
Convenient screw-type terminals for secure electrical connections
IP20 protection class safeguards against dust and foreign objects
Optimised for ambient temperatures from -25 to +55 °C
High shock resistance features ensure durability during operation
Convenient screw-type terminals for secure electrical connections
IP20 protection class safeguards against dust and foreign objects