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3RT1266-6AF36
The Siemens 3RT1266-6AF36 is a vacuum contactor designed for effective control of electrical circuits. It has a power rating of 160 kW at 400 V AC and accommodates a three-pole configuration for reliable operation. The contactor features two normally open (NO) and two normally closed (NC) auxiliary contacts and operates at a current rating of 300 A.
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Technical specifications for 3RT1266-6AF36
| Manufacturer | Siemens |
|---|---|
| Product Type | Vacuum Contactor |
| Product Line | SIRIUS |
| Part Number | 3RT1266-6AF36 |
| UPC | 754554773056 |
| Weight | 16.00 lbs (7.26 kg) |
| Auxiliary Contacts | 2 NO + 2 NC |
| Power Rating | 160 kW at 400 V AC |
| Contact Type | Vacuum Contactor AC-3e/AC-3 |
| Mounting Type | S10 size |
| Current Rating | 300 A |
| Pole Configuration | 3-pole |
| Operating Mechanism | Conventional operating mechanism |
| Voltage Control | Uc: 110-127 V AC (50-60 Hz) / DC |
| Drive Type | Conventional |
| Frequency | 50-60 Hz |
| Connection Type | Busbar (main), Screw Terminal (auxiliary) |
| Operating Voltage | 110-127 V AC / DC |
Siemens' part number 3RT1266-6AF36 belongs to the SIRIUS series and is characterized as a vacuum contactor. This component is structured to manage significant power levels, supporting up to 160 kW at a 400 V AC connection. The contactor's general architecture involves a three-pole configuration, which is ideal for various industrial control applications. It has a current rating of 300 A, providing the necessary capacity for demanding situations.
For auxiliary functions, the 3RT1266-6AF36 features two normally open (NO) contacts and two normally closed (NC) contacts, enhancing its capability to integrate with other circuit elements. The contactor is mounted in a standard S10 size, ensuring compatibility with various installations. Additionally, the voltage control specification supports a range of 110 to 127 V AC for both 50 Hz and 60 Hz frequencies, as well as DC, offering flexibility for different system setups.
The connection method includes a busbar for main connections and screw terminals for auxiliary ones, which simplifies wiring during installation. The operating mechanism is conventional in design, facilitating reliable operation across a wide spectrum of applications. Overall, the Siemens 3RT1266-6AF36 vacuum contactor is an essential device for precise control in electrical systems.
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