Product image is representative; revision or series may vary. Contact us to request a specific version.
3RT1276-6AF36
Siemens' 3RT1276-6AF36 is a robust vacuum contactor that handles power capabilities up to 250 kW at 400 V. This device is designed for efficient control in AC-3 applications and supports a rated operational current of 500 A, making it suitable for various high-demand environments.
-
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
-
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
-
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
-
Repairs and exchanges are available for all automation products.
- Reseller Options
Drop shipping, blind shipping, and account shipping with no extra fees.
Technical specifications for 3RT1276-6AF36
| Manufacturer | Siemens |
|---|---|
| Product Type | Vacuum Contactor |
| Product Line | Accessories |
| Part Number | 3RT1276-6AF36 |
| UPC | 754554773254 |
| Weight | 23.00 lbs (10.43 kg) |
| Rated Operating Power | 250 kW @ 400 V |
| Drive Type | Conventional Operating Mechanism |
| Application Category | AC-3 / AC-3E |
| Rated Operational Current | 500 A (AC-3) |
| Auxiliary Contacts | 2 NO + 2 NC (Lateral Mount) |
| Coil Voltage (UC) | 110–127 V AC / DC |
| Control Terminals | Screw Terminals |
| Poles | 3-Pole |
| Main Circuit Connection | Busbar |
| Frequency | 50/60 Hz |
| Frame Size | S12 |
| Mounting Style | Panel Mount / Busbar Ready |
| Protection Class | IP00 (without enclosure) |
The Siemens 3RT1276-6AF36 vacuum contactor serves as a crucial element in industrial control applications. Its rated operating power reaches 250 kilowatts at 400 volts, making it ideal for high-performance settings. Designed with a conventional operating mechanism, it fits seamlessly into AC-3 and AC-3E application categories, providing reliable operation in demanding scenarios.
This model offers a rated operational current capacity of 500 A (AC-3), ensuring that it can handle substantial loads. The contactor is structured with three poles for effective control of electrical circuits. For auxiliary purposes, it includes two normally open (NO) and two normally closed (NC) contacts, positioned for lateral mounting, which adds flexibility in installation.
The coil voltage operates within a range of 110 to 127 V AC or DC. Control terminals utilize a screw connection for straightforward integration into existing systems. Its main circuit connection employs a busbar, facilitating robust and efficient electrical distribution.
With a frame size designated as S12, this contactor has been engineered for panel mounting or is busbar ready, providing versatility in setup options. Its operational frequency range accommodates both 50 Hz and 60 Hz applications. However, it is categorized under protection class IP00, indicating a lack of enclosure, which is suitable for environments where additional housing isn't required.
Weighing 10.43 kilograms, the 3RT1276-6AF36 is a solid choice for various industrial settings, ensuring dependable service in both control and protective applications.
- 3RT12766AF36
- 3RTI276-6AF36
- 3RTI2766AF36