3RT1055-1NP30
The 3RT1055-1NP30 is a Siemens SIRIUS 3RT10 series S6 large three-pole contactor with an AC-3 rated current of 150A and a rated power of 75kW (400V). It is equipped with an electronic wide-range coil and has a control voltage range of approximately 200-277V AC/DC. It is suitable for motor control centers and industrial power distribution systems.
Product Positioning
The 3RT1055-1NP30 is the electronic coil version of the Siemens SIRIUS 3RT10 large contactor series. Its three-pole main contacts are rated AC-3 at 150A and 75kW, making it suitable for heavy-duty motors and large machinery. The wide-range electronic coil can handle approximately 200-277V AC/DC, enhancing its adaptability to various control power supply environments.
Core Product Advantages and Features
S6 Large Tri-Pole Main Contacts
The AC-3 is rated at 150A and 75kW (400V), which is sufficient to drive large three-phase motors and heavy production equipment.
Electronic wide-range coil
It has a wide voltage compatibility range, approximately 200-277V AC/DC, reducing the burden of purchasing and preparing materials for different voltage versions.
Sturdy and durable structure
The mechanism is designed to withstand long-term, high-frequency operation and has excellent operational stability.
Suitable for cross-plant applications
Its wide voltage compatibility feature makes it suitable for multinational or multi-plant equipment with inconsistent power supply specifications in different factory areas.
International safety certification
It complies with multiple international safety standards and is suitable for export machines and power distribution systems in multinational factories.
Kenxin Motor Professional Services
We provide original manufacturer authorized parts and assist customers in confirming coil compatibility voltage and accessory specifications.
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