Siemens SIRIUS 3TF6 Contactor, 110 → 132 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400 V
- RS Stock No.:
- 154-667
- Mfr. Part No.:
- 3TF6944-8CF7
- Brand:
- Siemens
Subtotal (1 unit)*
£7,288.76
(exc. VAT)
£8,746.51
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 04 December 2025
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Units | Per unit |
|---|---|
| 1 + | £7,288.76 |
*price indicative
- RS Stock No.:
- 154-667
- Mfr. Part No.:
- 3TF6944-8CF7
- 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 | 110 → 132 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V | |
| Contact Current Rating | 630 A | |
| Power Rating | 335 kW | |
| Range | SIRIUS | |
| Series | 3TF6 | |
| Normal State Configuration | 4NC + 4NO | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 110 → 132 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V | ||
Contact Current Rating 630 A | ||
Power Rating 335 kW | ||
Range SIRIUS | ||
Series 3TF6 | ||
Normal State Configuration 4NC + 4NO | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor is engineered for exceptional performance in demanding applications, offering robust AC operation capabilities. Ideal for controlling motors and other electrical devices, this product combines advanced technology with high reliability, ensuring longer service life and optimal operational efficiency. Built to withstand harsh environments, the contactor features a rugged design with extensive insulation voltage ratings and surge voltage resistance, making it suitable for use in a variety of industrial contexts. Its impressive mechanical service life of up to five million operating cycles reflects its durability, while the flexible installation options allow for seamless integration into existing systems. The device also prioritises safety and compliance with industry standards, offering peace of mind to users.
Long mechanical service life for reliability
Flexible installation for various industrial setups
Compatible with a wide range of voltage specifications
Maximises efficiency with minimal power loss
Supports various motor ratings for different requirements
Includes auxiliary contact options for enhanced functionality
Flexible installation for various industrial setups
Compatible with a wide range of voltage specifications
Maximises efficiency with minimal power loss
Supports various motor ratings for different requirements
Includes auxiliary contact options for enhanced functionality