3RT1055-6AB36
The 3RT1055-6AB36 is a Siemens SIRIUS 3RT10 series S6 large contactor with three-pole main contacts rated at 150A and 75kW (400V) AC-3. The coil voltage is 23-26V AC/DC low voltage specification. It features a screw terminal design and is suitable for high current switching requirements in safety circuits or low-voltage control systems.
Product Positioning
The 3RT1055-6AB36 is a low-voltage coil version of the Siemens SIRIUS 3RT10 large contactor series. Its three-pole main contacts can carry a heavy load of AC-3 rated 150A and 75kW. The 23-26V AC/DC coil specification is particularly suitable for use with PLC control systems or safety low-voltage circuits. It is commonly found in automated production lines and motor control panels.
Core Product Advantages and Features
S6 Large Tri-Pole Main Contacts
The AC-3 is rated at 150A and 75kW (400V), and can handle the main circuit switching of large motors and heavy equipment.
23-26V AC/DC low voltage coil
The coil voltage is close to the 24V control system standard, making it easy to directly match with PLC output or low-voltage control circuits.
Screw terminal design
Both the main circuit and the control circuit use screw terminals, which makes wiring convenient and facilitates on-site maintenance.
High mechanical life
The mechanism is durable and can withstand long-term, high-frequency operation, reducing the frequency of equipment downtime for maintenance.
Suitable for low-voltage control architecture
Low-voltage coils can reduce safety concerns associated with mixed high- and low-voltage wiring and improve the neatness of control panel wiring.
Kenxin Motor Professional Selection
We assist customers in confirming the correct coil specifications based on the control system voltage and provide original factory authorized parts.
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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.
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3RT1055-1NP36
The 3RT1055-1NP36 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). Equipped with a wide-range electronic coil, it can handle AC/DC control voltages ranging from approximately 200-277V and is suitable for industrial switchboards and motor control systems.
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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.