Siemens SIRIUS 3RT2316-1AB00 Contactor, 4-Pole AC-1, 18A, 24V AC, Size S00, Screw Terminal Original Brand New

Overview

The Siemens SIRIUS 3RT2316-1AB00 is a high-performance 4-pole contactor designed for reliable switching of non-inductive or weakly inductive loads (AC-1) up to 18 A at 400 V and 40 °C. Featuring a 24 V AC (50/60 Hz) operating mechanism and convenient screw terminals, this compact Size S00 contactor is an essential component for various industrial control applications. Built to meet stringent international standards like IEC 60947, the 3RT2316-1AB00 ensures dependable operation and seamless integration into your electrical systems. It’s an ideal choice for disconnecting loads, power generation plant integration, and transfer switching applications.

Key Features & Function

• 4-Pole AC-1 Switching: Specifically designed for switching non-inductive or weakly inductive loads (AC-1 category), making it perfect for applications like heating elements, lighting circuits, and resistive loads.
• High Current Rating: Handles currents up to 18 A at 400 V and 40 °C, providing robust performance for demanding applications.
• 24 V AC Coil: Equipped with a reliable 24 V AC, 50/60 Hz operating mechanism for precise control.
• Screw Terminals: Ensures secure and straightforward electrical connections for both main and auxiliary circuits.
• Compact Size S00: Optimizes space within control panels, making it suitable for compact installations.
• Integrated Auxiliary Contact: Includes an integrated auxiliary contact for enhanced control and feedback (exact configuration per technical data sheet).
• Standards Compliance: Fully compliant with international standards including IEC 60947-1, IEC 60947-4-1, and IEC 60947-5-1 (for auxiliary switches), ensuring safety and compatibility.
• Electromagnetic Compatibility (EMC): Fulfills requirements for environment category A, minimizing interference in industrial settings.
• Motor Protection Integration: Designed for seamless integration with Siemens 3RU2 thermal overload relays or 3RB3 electronic overload relays for comprehensive motor protection when used in conjunction with appropriate motor contactors (e.g., 3RT20 series).

Benefit

• Reliable Performance: Siemens’ renowned quality ensures long-term reliability and consistent operation in industrial environments.
• Space-Saving Design: The compact S00 size allows for efficient panel layout and reduces overall footprint.
• Easy Installation: Screw terminals facilitate quick and secure wiring, reducing installation time and effort.
• Enhanced Safety: Built-in protection against short-circuit, overload, and overvoltage when used with appropriate protective devices, safeguarding your equipment and operations.
• Versatile Application: Suitable for a wide range of AC-1 applications, including general load switching, power distribution, and transfer switching.
• System Compatibility: Part of the Siemens SIRIUS family, ensuring compatibility with other Siemens industrial control components for integrated solutions.
• Maintainability: Solenoid coil replacement is possible, offering extended product lifespan and ease of maintenance.

Protection & Safety: The Siemens 3RT2316-1AB00 contactor requires appropriate external protection measures for short-circuit, overload, and overvoltage. Refer to the technical product data sheet and relevant configuration manuals for detailed guidance on protecting main, auxiliary, and control supply voltage connections. This includes considerations for suitable power supplies with current-limiting functions, miniature circuit breakers, and surge suppressors (available as accessories) for damping opening surges in the coil.

Connection Method:

• Main Circuit: Screw terminals.
• Auxiliary & Control Circuit: Screw terminals.

Contact Reliability: For switching low voltages (≤ 110 V) and currents (≤ 100 mA), the integrated auxiliary contacts of the 3RT23 contactors offer high contact reliability, making them suitable for solid-state circuits with currents ≥ 1 mA at 17 V and higher.

Accessories & Spare Parts: A range of accessories and spare parts are available for the SIRIUS 3RT23 contactors, including surge suppressors, additional auxiliary switches, and replacement solenoid coils. Please refer to the Siemens accessories catalog for the 3RT2 product line for detailed ordering information.

Application

• Switching of resistive heating elements
• Control of lighting systems
• Isolation of power supply units
• Transfer switching in power distribution systems
• General load disconnection in industrial machinery

For further technical details, digital configuration manuals, and comprehensive product information, please visit the official Siemens industry support website or consult the equipment manual.

Browse our full range of Siemens industrial control products at Turll.