Siemens 3TF6 Contactor, 380V ac, 460 V ac Coil, 3-Pole, 630 A, 335 kW 460V, 4 NO/4 NC, 400V
- RS Stock No.:
- 154-656
- Mfr. Part No.:
- 3TF6844-8CQ7
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 77 645,57
(exc. VAT)
Kr. 97 056,96
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 19 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 77 645,57 |
*price indicative
- RS Stock No.:
- 154-656
- Mfr. Part No.:
- 3TF6844-8CQ7
- 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 | |
| Product Type | Contactor | |
| Coil Voltage | 380, 460V ac | |
| Number of Poles | 3 | |
| Contact Voltage | 400V | |
| Contact Current | 630A | |
| Series | 3TF6 | |
| Power Rating | 335kW | |
| Mount Type | Surface | |
| Function | Mirror Contact | |
| Normal State Configuration | 4 NO/4 NC | |
| Number of Auxiliary Contacts | 8 | |
| Auxiliary Contact Configuration | 4 NO/4 NC | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -25°C | |
| Control Circuit Voltage Uc | 460V | |
| Operational Current Ie | 630A | |
| Contactor Application | Vacuum Contactor | |
| Maximum Operating Temperature | 55°C | |
| Depth | 237mm | |
| Width | 230mm | |
| Standards/Approvals | DNV, EAC, IEC 60947-4-1, IEC 60947-5-1, PRS, RMRS, UKCA, UL, CCC, CE, CSA | |
| Length | 276mm | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 380, 460V ac | ||
Number of Poles 3 | ||
Contact Voltage 400V | ||
Contact Current 630A | ||
Series 3TF6 | ||
Power Rating 335kW | ||
Mount Type Surface | ||
Function Mirror Contact | ||
Normal State Configuration 4 NO/4 NC | ||
Number of Auxiliary Contacts 8 | ||
Auxiliary Contact Configuration 4 NO/4 NC | ||
Terminal Type Screw | ||
Minimum Operating Temperature -25°C | ||
Control Circuit Voltage Uc 460V | ||
Operational Current Ie 630A | ||
Contactor Application Vacuum Contactor | ||
Maximum Operating Temperature 55°C | ||
Depth 237mm | ||
Width 230mm | ||
Standards/Approvals DNV, EAC, IEC 60947-4-1, IEC 60947-5-1, PRS, RMRS, UKCA, UL, CCC, CE, CSA | ||
Length 276mm | ||
Pole and Throw Configuration 3P | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor is designed for optimal performance in AC-3 and AC-3e applications, accommodating operational currents up to 630 A. Crafted for durability, it features a robust mechanical service life, boasting up to 5 million operating cycles while ensuring high reliability under rigorous conditions. With an extensive range of ambient temperature specifications from -25 °C to +55 °C, this contactor is ideal for diverse installations. It excels in surge voltage resistance, offering reliability even under harsh conditions. Enhanced protection measures, including superior insulation voltage ratings and compatibility with grounded networks, position this contactor as a trustworthy choice for industrial applications, ensuring safety and efficiency.
Compact design accommodates space constraints
Superior humidity resistance ensures functionality
Efficient power loss management improves system performance
Versatile connectivity options for integration
Related links
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- Siemens 3TF6 Contactor 240 V ac Coil 630 A 4 NO/4 NC, 400V
- Siemens 3TF6 Contactor 120 V ac Coil 630 A 3 NO/3 NC, 400V
- Siemens 3TF6 Contactor 240 V ac Coil 630 A 3 NO/3 NC, 400V
- Siemens 3TF6 Contactor 3-Pole 335 kW 230V ac 400V ac