Siemens SIRIUS 3TF6 Contactor, 380 → 460 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400
- RS Stock No.:
- 154-662
- Mfr. Part No.:
- 3TF6844-0CQ7
- Brand:
- Siemens
Subtotal (1 unit)*
£5,220.21
(exc. VAT)
£6,264.25
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £5,220.21 |
*price indicative
- RS Stock No.:
- 154-662
- Mfr. Part No.:
- 3TF6844-0CQ7
- 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 | 380 → 460 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 | |
| Contact Current Rating | 630 A | |
| Power Rating | 335 kW | |
| Range | SIRIUS | |
| Series | 3TF6 | |
| Normal State Configuration | 4NC + 4NO | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 380 → 460 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 | ||
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 designed for robust performance in demanding environments, combining high operational efficiency with exceptional reliability. It accommodates an extensive operating range, with a remarkable capacity for controlling loads effectively across various applications. This product is engineered to ensure a long mechanical service life, suited for high-frequency operations with minimal maintenance. It also adheres to crucial safety and insulation standards, making it ideal for industrial use where reliability is paramount. Additionally, the device supports diverse auxiliary functions, further enhancing its versatility within control systems. With its advanced design, the vacuum contactor is a prime choice for optimising power management in modern electrical infrastructure.
Compact design enhances installation flexibility
Advanced materials for durability and service life
Multiple poles for circuit requirements
Built-in safety features for circuit protection
Efficient energy consumption for sustainability
Advanced materials for durability and service life
Multiple poles for circuit requirements
Built-in safety features for circuit protection
Efficient energy consumption for sustainability