Overview: High-Performance Siemens SIRIUS 3RT2 Contactor (3RT7037-1AV00)
The Siemens 3RT7037-1AV00 is a core component of the SIRIUS 3RT2 series, engineered for high-performance switching in a wide range of industrial applications. This 3-pole contactor is specifically designed for AC-3 utilization, making it an ideal choice for controlling and protecting motors. With a robust current rating of 65A and a power rating of 30kW at 400V, it is perfectly suited for demanding loads. The compact Size S2 frame and reliable screw terminals ensure easy integration and secure connections in your control cabinet.
Key Benefit
- Exceptional Reliability: Part of the proven Siemens SIRIUS family, this contactor offers long-term durability and stable performance, minimizing downtime and maintenance costs.
- Space-Saving Design: The compact Size S2 form factor allows for efficient use of panel space, a crucial advantage in modern control systems.
- Versatile Application: Primarily used for controlling motors, it is also suitable for switching non-inductive loads, heating, and lighting circuits.
- Simple and Secure Installation: Featuring user-friendly screw terminals, the installation process is straightforward and guarantees a solid, vibration-resistant connection.
- Optimal Performance: Rated for AC-3 duty, this contactor is optimized for motor starting and provides excellent switching capacity for its class.
Function
- Motor Switching: Efficiently controls the on/off state of 3-phase AC motors.
- Load Switching: Switches resistive and moderately inductive loads in various industrial processes.
- Safety Disconnect: Serves as a reliable disconnecting device for electrical circuits.
- Integration with Overload Relays: Seamlessly integrates with thermal overload relays to provide comprehensive motor protection.
Technical Specification
- Product Number: 3RT7037-1AV00
- Type: Contactor
- Utilization Category: AC-3
- Rated Operational Current (Ie): 65A at 400V
- Rated Power (kW): 30kW at 400V
- Number of Poles: 3-pole
- Coil Voltage: 400V AC, 50 Hz
- Size: S2
- Termination Type: Screw terminals
- Manufacturer: Siemens
Application
- Industrial automation
- Pump control systems
- HVAC systems
- Conveyor belts
- Machinery control
- Electrical panel building
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