Siemens SIRIUS 3TF6 Contactor, 110 → 132 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400 V
- RS Stock No.:
- 154-177
- Mfr. Part No.:
- 3TF6944-0CF7
- Brand:
- Siemens
Subtotal (1 unit)*
£6,685.06
(exc. VAT)
£8,022.07
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 November 2025
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Units | Per unit |
|---|---|
| 1 + | £6,685.06 |
*price indicative
- RS Stock No.:
- 154-177
- Mfr. Part No.:
- 3TF6944-0CF7
- 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 | |
| Range | SIRIUS | |
| Power Rating | 335 kW | |
| 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 | ||
Range SIRIUS | ||
Power Rating 335 kW | ||
Series 3TF6 | ||
Normal State Configuration 4NC + 4NO | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor is robustly designed for efficiency, bringing cutting-edge technology to your operations. Ideal for various applications, it supports operational currents of up to 820 A, ensuring dependable performance in high-demand environments. Its advanced features include a durable mechanical service life of up to 5 million operating cycles, making it a reliable choice for businesses aiming for longevity and reduced maintenance. Supporting a wide range of auxiliary connections, this equipment guarantees seamless integration within existing systems while adhering to stringent safety guidelines. The compact yet dynamic design facilitates easy installation and provides excellent thermal management, resulting in maximised operational capability even in challenging conditions.
Optimised for use in ambient temperatures ranging from -25°C to +55°C
Offers exceptional insulation and surge voltage resistance
Equipped with a comprehensive auxiliary circuit to enhance functionality
Designed for flexible mounting options to suit diverse applications
Ensures high contact reliability for improved operational safety
Offers exceptional insulation and surge voltage resistance
Equipped with a comprehensive auxiliary circuit to enhance functionality
Designed for flexible mounting options to suit diverse applications
Ensures high contact reliability for improved operational safety