Product Overview
The Siemens 3RT7025-1AQ00 is a high-performance AC-3 contactor from the globally recognized SIRIUS series, engineered for reliable switching of motors and other resistive loads up to 18A (7.5 kW at 400V). This robust and compact device, with a size S0 footprint, is a core component for industrial control panels, motor starters, and automation systems. It is designed for easy and secure installation with screw terminals and operates with an AC 380V 50Hz control voltage.
Key Features & Benefit
- Optimized Performance: Rated for 18A (AC-3), this contactor is perfectly suited for switching 3-phase motors up to 7.5 kW at a standard 400V supply.
- Reliable SIRIUS Quality: Part of the trusted Siemens SIRIUS modular system, ensuring long-term operational reliability and compatibility with a wide range of accessories.
- Versatile Control: Features an AC 380V, 50Hz coil, providing precise and responsive control within common industrial power grids.
- Robust & Secure Connections: Screw terminals guarantee a strong, vibration-resistant connection, crucial for stable performance in demanding industrial environments.
- Space-Saving Design: Its compact Size S0 dimensions allow for efficient use of space within control cabinets, simplifying installation and reducing panel footprint.
- Extensive Application: Ideal for a variety of applications, including motor control, resistive load switching, and use within custom-built automation systems.
Technical Specification
- Product Number: Siemens 3RT7025-1AQ00
- Type: Contactor for motor switching (AC-3)
- Rated Operational Current (Ie): 18A (at AC-3, 400V)
- Rated Power (kW): 7.5 kW (at AC-3, 400V)
- Control Voltage (Coil): AC 380V, 50Hz
- Size: S0
- Terminal Type: Screw Terminal
- Number of Poles: 3-pole
- Auxiliary Contacts: W/O (Without)
- Series: SIRIUS 3RT
Application
- Controlling 3-phase induction motors
- Building motor starters (direct-on-line, reversing)
- Switching resistive loads
- Use in HVAC systems
- Pump and fan control panels
- General industrial automation and machinery
explore more industrial automation products here













Reviews
There are no reviews yet.