3RT6018-1AB01

Product Description

Home > Products > Siemens > Contactors Need Siemens 3RT6018-1AB01? Power Contactor for SIRIUS 3RT6 series, industrial control systems. Supplied with full traceability and documentation. Request a... Price & Availability Contact us for pricing / 询价 With a rated operational current of 7A at AC-3 duty (up to 400V), it is suitable for controlling small to medium-sized motors. The contactor features a 3-pole configuration and a 24V DC coil, making it ideal for applications where DC control voltage is available. Its compact design allows for space-saving installation in control panels and machinery. This contactor is engineered for high performance and durability, with a mechanical service life of up to 10 million switching operations and an electrical endurance of up to 1 million operations under typical AC-3 conditions. The 3RT6018-1AB01 is designed to meet international standards including IEC 60947, UL, and CSA, ensuring global applicability. It supports screw terminals for secure wiring and can be easily integrated with auxiliary contact blocks, such as the 3RH6911-1AA11, for expanded functionality. The SIRIUS 3RT6 series is known for its modularity and ease of use. The 3RT6018-1AB01 can be mounted on a standard 35mm DIN rail or directly onto a mounting plate, offering flexibility in installation. It is also compatible with a range of accessories, including surge suppressors, timer modules, and bus connectors, allowing for customized control solutions. Whether used in motor starters, conveyor systems, or HVAC equipment, this contactor delivers reliable switching performance and long service life. The Siemens 3RT6018-1AB01 is a compact and reliable power contactor from the SIRIUS 3RT6 series, designed for switching motors and other loads in industrial automation systems. Basic Product Information Rated operational current of 7A at AC-3 duty (up to 400V) 24V DC coil for reliable control with DC power supplies High mechanical endurance: up to 10 million switching cycles Screw terminals for secure and easy wiring Compatible with auxiliary contact blocks, surge suppressors, and timer modules Compact 3-pole design for space-saving installation Technical Specifications Version & Model Difference The Siemens 3RT6018-1AB01 is part of the 3RT6 series, which replaced the older 3RT1 series. Compared to its predecessor, the 3RT6 series offers a more compact design, higher switching capacity, and improved energy efficiency. The 3RT6018-1AB01 specifically features a 24V DC coil, whereas other versions may have AC coils (e.g., 3RT6018-1AB00 with 24V AC) or different coil voltage ratings. Additionally, the 3RT6 series includes integrated auxiliary contacts (1 NO + 1 NC) as standard, which was optional in earlier series. This contactor is also compatible with a wider range of accessories, such as the new 3RH6 auxiliary contact blocks and 3RT6 surge suppressors. Application Scenarios What is the coil voltage of this contactor? The coil voltage is 24V DC. This makes it suitable for control circuits that use DC power supplies, which are common in industrial automation systems. Can I add auxiliary contacts to the 3RT6018-1AB01? Yes, the contactor is designed to accept auxiliary contact blocks from the SIRIUS 3RH6 series. For example, the 3RH6911-1AA11 provides an additional 1 NO + 1 NC contact. These blocks snap onto the front of the contactor without tools. What is the mechanical service life of this contactor? The mechanical service life is up to 10 million switching operations. The electrical endurance is typically 1 million operations under AC-3 conditions, depending on the load and switching frequency. What is the rated current of the Siemens 3RT6018-1AB01 contactor? The rated operational current is 7A at AC-3 duty (up to 400V). For AC-1 duty (resistive loads), the current rating is higher, typically 10A at 400V. Siemens 6ES7214-1BH50-0XB0 PLC CPU (Type-1) Siemens 6ES7231-4HF50-0XB0 Analog Input Module Siemens 6ES7231-5PD50-0XB0 Analog RTD Module Siemens 6ES7231-5QF50-0XB0 Analog TC Module (S7-1200) Siemens 6ES7233-4HF50-0XB0 Analog IO Module (SM 1234) Siemens 6ES7216-2BD23-0XB0 PLC CPU (Type-2) Siemens 6ES7223-1BH22-0XA0 PLC IO Module (Type-1) Siemens 6ES7223-5PH50-0XB0 PLC IO Module (Type-2)