3RT1055-6AF36-WH
The 3RT1055-6AF36-WH is a Siemens SIRIUS 3RT10 series S6 large contactor. It has three-pole main contacts with AC-3 rated capacity of 150A and 75kW (400V). The coil specifications are compatible with 110-127V AC/DC. It features a screw terminal design and is suitable for high-current switching applications such as motor control centers and industrial distribution panels.
Product Positioning
The 3RT1055-6AF36-WH belongs to the Siemens SIRIUS 3RT10 large contactor family, featuring an S6 housing and a three-pole 150A, 75kW AC-3 switching capacity. Its 110-127V AC/DC coil design allows it to be used in various plant control power systems, commonly found in motor control centers, production line switchboards, and main circuit switching for large machinery.
Core Product Advantages and Features
S6 Large Tripolar Structure
The main contacts can carry AC-3 rated 150A, 75kW (400V), which is sufficient to meet the start-stop requirements of large motors and high-power equipment.
110-127V AC/DC coil
The coil can be stably engaged within the 110-127V AC/DC range, making it suitable for North American and some industrial control power supply specifications.
Screw terminal wiring
Both the main circuit and the auxiliary circuit use screw terminals, which facilitates construction wiring and subsequent maintenance.
Durable mechanical design
It can withstand high-frequency switching operations, has excellent long-term operational stability, and reduces the risk of unexpected equipment downtime.
Industrial-grade safety certification
It has passed multiple international safety tests and is suitable for integration into the power distribution systems of export equipment and multinational factories.
Kenxin Motors provides professional support.
Kenxin Motors provides original factory authorized parts and assists customers in confirming the correct coil specifications according to the on-site voltage requirements.
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3RT1055-6AF30
The 3RT1055-6AF30 belongs to the Siemens SIRIUS 3RT10 series S6 large contactor. It has three-pole main contacts with AC-3 rated capacity of 150A and 75kW (400V). The coil is compatible with AC/DC voltages of 110-127V. It has a screw terminal structure and is suitable for high-current control applications such as motor starting, mechanical equipment and industrial switchboards.