Siemens SIRIUS 3TF6 Contactor, 110 V dc Coil, 3-Pole, 630 A, 335 kW, 3NC + 3NO, 400 V
- RS Stock No.:
- 154-173
- Mfr. Part No.:
- 3TF6933-1DF4
- Brand:
- Siemens
Subtotal (1 unit)*
£7,084.56
(exc. VAT)
£8,501.47
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 02 February 2026
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Units | Per unit |
|---|---|
| 1 + | £7,084.56 |
*price indicative
- RS Stock No.:
- 154-173
- Mfr. Part No.:
- 3TF6933-1DF4
- 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 V dc | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V | |
| Contact Current Rating | 630 A | |
| Range | SIRIUS | |
| Power Rating | 335 kW | |
| Series | 3TF6 | |
| Normal State Configuration | 3NC + 3NO | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 110 V dc | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V | ||
Contact Current Rating 630 A | ||
Range SIRIUS | ||
Power Rating 335 kW | ||
Series 3TF6 | ||
Normal State Configuration 3NC + 3NO | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor is engineered for robust performance in demanding applications, ensuring reliable control of electrical circuits. With a compact design, it supports operational efficiencies for AC loads up to 820 A. The product stands out with its impressive insulation and surge voltage resistance, making it ideal for use in various industrial settings. Crafted with advanced technology, it is capable of withstanding extreme ambient temperatures and challenging installation altitudes. This contactor enhances safety through its reliable auxiliary contacts and is equipped with features that conform to the highest industry standards, assuring durability through a mechanical service life of 5, 000, 000 operations. Exceeding expectations, its the perfect choice for power distribution needs.
High mechanical service life
Engineered for efficiency
Exceptional surge voltage resistance
Wide operational temperature range
Easy screw-type terminal installation
Engineered for efficiency
Exceptional surge voltage resistance
Wide operational temperature range
Easy screw-type terminal installation

