3RT1066-1AP36
The Siemens 3RT1066-1AP36 belongs to the SIRIUS S10 frame large contactor series. The main body is the same as the 300A/160kW model in the same series. It is equipped with a 220-240V AC/DC coil and 2NO+2NC auxiliary contacts, and is suitable for large motor control and power switching applications.
Product Positioning
The 3RT1066-1AP36 belongs to the Siemens SIRIUS 3RT1066 large contactor family. It shares the same S10 frame and 300A/160kW main circuit specification as the 6AP36 and 2AP36 models, with the main difference being the terminal wiring version. This model is equipped with a 220-240V AC/DC wide-range coil and features 2NO+2NC auxiliary contacts, making it suitable for integrated designs of large motor control panels and power switching systems.
Core Product Advantages and Features
S10 large frame common design
Shares the same chassis as the 3RT1066 series, AC-3 rated current 300A, power 160kW at 400V.
220-240V AC/DC coil
Same voltage specifications and compatible AC/DC power supply as other AP coil encoders in the same series.
2NO+2NC auxiliary contacts
Provides auxiliary signal loops required for interlocking control and status monitoring.
Suitable for large-scale power distribution applications
It can be used in high-current fields such as motor control centers and power switching cabinets.
Siemens original manufacturing
Stable quality, conforming to international electrical standards and specifications
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