Siemens SIRIUS Contactor, 220V ac, 240 V ac Coil, 3-Pole, 630 A, 335 kW 240V ac, 3 NO/3 NC, 400V
- RS Stock No.:
- 154-448
- Mfr. Part No.:
- 3TF6833-8QL7
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD12,580.96
(exc. GST)
SGD13,713.25
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD12,580.96 |
*price indicative
- RS Stock No.:
- 154-448
- Mfr. Part No.:
- 3TF6833-8QL7
- 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 | 220, 240V ac | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 400V | |
| Contact Current | 630A | |
| Power Rating | 335kW | |
| Series | SIRIUS | |
| Function | Mirror Contact | |
| Mount Type | Surface | |
| Normal State Configuration | 3 NO/3 NC | |
| Auxiliary Contact Configuration | 3 NO/3 NC | |
| Number of Auxiliary Contacts | 6 | |
| Terminal Type | Screw | |
| Control Circuit Voltage Uc | 240V ac | |
| Operational Current Ie | 450A | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | IEC 81346-2, UL, SN 31920, ISO 13849-1, IEC 61508-2, IEC 60947-4-1, IEC 60068-2-30, DIN EN 60715, CSA, CE, CCC | |
| Width | 230mm | |
| Length | 276mm | |
| Depth | 237mm | |
| Pole and Throw Configuration | 3 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 220, 240V ac | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 400V | ||
Contact Current 630A | ||
Power Rating 335kW | ||
Series SIRIUS | ||
Function Mirror Contact | ||
Mount Type Surface | ||
Normal State Configuration 3 NO/3 NC | ||
Auxiliary Contact Configuration 3 NO/3 NC | ||
Number of Auxiliary Contacts 6 | ||
Terminal Type Screw | ||
Control Circuit Voltage Uc 240V ac | ||
Operational Current Ie 450A | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals IEC 81346-2, UL, SN 31920, ISO 13849-1, IEC 61508-2, IEC 60947-4-1, IEC 60068-2-30, DIN EN 60715, CSA, CE, CCC | ||
Width 230mm | ||
Length 276mm | ||
Depth 237mm | ||
Pole and Throw Configuration 3 | ||
The Siemens vacuum contactor offers exceptional performance and reliability for demanding applications. Designed to manage high operational currents, it is suitable for various industrial motor control and automation tasks. The innovative features ensure robust operation under varying conditions, making it an ideal choice for enhancing energy management. With a compact design and advanced materials, it remains efficient while maintaining a high level of safety and control. Its operational lifetime is impressive, ensuring long-term reliability and reducing maintenance needs. Benefit from its precise engineering that complies with industry standards for efficiency and safety.
Compact design maximises space efficiency
Advanced materials ensure durability and longevity
Efficient energy management lowers operational costs
Industry standards compliance ensures effectiveness
Simple installation and connection processes
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