Siemens 3TF6 Contactor, 380/460 V ac Coil, 3-Pole, 630 A, 335 kW 460 V, 4 NO/4 NC, 400V
- RS Stock No.:
- 154-170
- Mfr. Part No.:
- 3TF6944-8CQ7
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP615,949.26
(exc. VAT)
PHP689,863.17
(inc. VAT)
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- Shipping from April 13, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP615,949.26 |
*price indicative
- RS Stock No.:
- 154-170
- Mfr. Part No.:
- 3TF6944-8CQ7
- Manufacturer:
- Siemens
Specifications
Technical data sheets
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 | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 400V | |
| Contact Current | 630A | |
| Power Rating | 335kW | |
| Series | 3TF6 | |
| Function | Pipe S-Type, Mirror Contact | |
| Mount Type | Screw | |
| 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 | |
| Operational Current Ie | 630A | |
| Control Circuit Voltage Uc | 460 V | |
| Contactor Application | Vacuum Contactor | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | UL, UKCA, RMRS, RCM, ISO 13849-1, IP20, IEC 61508-2, IEC61508, IEC 60947-4-1, IEC 60529, EAC, DNV, CSA, CE, CCC | |
| Depth | 237mm | |
| Width | 230 mm | |
| Length | 295mm | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 380/460 V ac | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 400V | ||
Contact Current 630A | ||
Power Rating 335kW | ||
Series 3TF6 | ||
Function Pipe S-Type, Mirror Contact | ||
Mount Type Screw | ||
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 | ||
Operational Current Ie 630A | ||
Control Circuit Voltage Uc 460 V | ||
Contactor Application Vacuum Contactor | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals UL, UKCA, RMRS, RCM, ISO 13849-1, IP20, IEC 61508-2, IEC61508, IEC 60947-4-1, IEC 60529, EAC, DNV, CSA, CE, CCC | ||
Depth 237mm | ||
Width 230 mm | ||
Length 295mm | ||
Pole and Throw Configuration 3P | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor is engineered for high-performance applications with powerful operational capabilities. Designed to accommodate a range of operational conditions, it ensures reliability across varying temperatures and altitudes. With advanced features like multi-voltage compatibility and robust insulation ratings, this device is ideal for demanding industrial environments. Its compact design facilitates easy installation and seamless integration into existing systems, while ensuring optimal safety and operational efficiency. The vacuum contactor stands out for its mechanical longevity, promising an impressive lifecycle and reduced maintenance needs, making it a wise investment for efficient power management.
Wide operational temperature range for versatility
High mechanical rating ensures reliability
Multiple poles for electrical control
Compact size for flexible installation
Optimised short-circuit protection and safety
Low maintenance due to robust construction
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