Siemens 3RT2018-1BB41

Siemens 3RT2018-1BB41 | SIRIUS 3-Pole Power Contactor

Overview:

The Siemens 3RT2018-1BB41 is a robust power contactor from the SIRIUS series, engineered for reliable switching of motors and other AC loads. With a compact S00 frame size, it is ideal for space-constrained applications, offering seamless integration into control panels and motor starters.

Key Features:

• Rated Operational Current: 16 A for AC-3 duty, ensuring efficient control of motors up to 7.5 kW at 400 V.
• Coil Voltage: Equipped with a 24 V DC coil for consistent performance in various control circuits.
• Auxiliary Contacts: Includes 1 normally open (NO) auxiliary contact for additional control or signaling functions.
• Design: Compact S00 frame size with screw terminals, facilitating easy installation and secure connections.
• Durability: Designed for a mechanical lifespan of up to 30 million operating cycles, ensuring long-term reliability.

Technical Specifications:

• Operational Voltage: Up to 690 V AC.
• Insulation Voltage: Rated at 690 V.
• Surge Voltage Resistance: 6 kV.
• Power Loss: Approximately 3 W under hot operating conditions.
• Mechanical Service Life: Up to 30 million operating cycles.
• Ambient Operating Temperature: -25°C to +60°C.
• Mounting Position: Suitable for vertical and horizontal installation.
• Protection Class: IP20, providing basic protection against solid objects.
• Dimensions (H x W x D): 77.5 mm x 45 mm x 86.5 mm.
• Weight: Approximately 0.29 kg.

Applications:

• Motor Control: Ideal for switching and controlling motors in industrial machinery, conveyors, and pumps.
• Lighting Systems: Suitable for managing large lighting arrays in commercial and industrial settings.
• Heating Equipment: Effective in controlling resistive heating elements in ovens and furnaces.
• Capacitor Switching: Can be used for switching capacitor banks in power factor correction systems.

The Siemens 3RT2018-1BB41 power contactor combines compact design with high performance, making it a reliable choice for various industrial control applications.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply