Overview
The Siemens 3RT1064-2AB36 SIRIUS series power contactor is a high-performance, robust, and reliable solution for controlling motors and other electrical loads up to 110 kW. Designed for demanding industrial applications, this 3-pole contactor is built to handle an impressive 225 A at 400 V AC, ensuring powerful and stable operation. Its versatile control voltage of 23-26 V AC/DC and conventional drive make it adaptable to a wide range of control systems.
Featuring a unique combination of busbar for the main circuit and innovative spring-loaded terminals for the control and auxiliary circuits, it offers both high current capacity and fast, secure wiring. This model comes equipped with two normally open (2 NO) and two normally closed (2 NC) auxiliary contacts, providing flexibility for complex control schematics and signaling.
Key Features & Benefit
- High Power Handling: Rated for AC-3e/AC-3 operation at 225 A and 110 kW (400 V), it is ideal for high-power motor control applications.
- Versatile Control Voltage: Operates on a wide control voltage range of 23-26 V AC/DC, simplifying integration into various control systems.
- Space-Saving Design: The compact and efficient design helps save valuable panel space without compromising on performance.
- Reliable and Safe: Part of the proven Siemens SIRIUS family, this contactor offers exceptional reliability, long service life, and adherence to international safety standards.
- Efficient Wiring: The combination of a busbar for main connections and maintenance-free spring-loaded terminals for control/auxiliary circuits ensures a secure, vibration-proof connection and significantly reduces installation time.
- Comprehensive Auxiliary Contacts: The built-in 2 NO + 2 NC auxiliary contacts provide essential feedback and interlocking functionality for safe and automated operation.
Technical Specification
- Product Number: 3RT1064-2AB36
- Type: Power Contactor (SIRIUS)
- Poles: 3-pole
- Rated Operational Current (Ie): 225 A (at 400 V, AC-3e/AC-3)
- Rated Power: 110 kW (at 400 V)
- Rated Control Supply Voltage (Uc): 23-26 V AC (50-60 Hz) / DC
- Auxiliary Contacts: 2 NO + 2 NC
- Drive Type: Conventional
- Main Circuit Connection: Busbar
- Control/Auxiliary Circuit Connection: Spring-loaded terminal
- Standards: IEC 60947-4-1, UL, CSA, EAC
- Operating Temperature: -25°C to +60°C
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