Siemens SIRIUS 3RT2024-1AH00 Power Contactor, 12A, 5.5kW, 48V AC, 3-Pole, Size S0, Screw Terminal Original Brand New

Overview

The Siemens 3RT2024-1AH00 is a high-performance, 3-pole power contactor from the globally recognized SIRIUS 3RT2 modular system. Engineered for switching motors, this device offers reliable and efficient control in a compact Size S0 design. It conforms to the latest standards, including AC-3e/AC-3, and is specifically configured with a 48V AC, 50 Hz control supply voltage, ideal for various industrial control systems. Featuring integrated auxiliary contacts (1 NO + 1 NC) and robust screw terminals for easy and secure wiring, the 3RT2024-1AH00 is a versatile component for direct-on-line (DOL) motor starting and general load switching applications.

Key Specifications / Function

• Product Number: 3RT2024-1AH00
• Contactor Series: SIRIUS 3RT2
• Application Category: AC-3e/AC-3 (Motor Switching)
• Rated Operational Current ( at 400V): 12 A
• Rated Operational Power ( at 400V): 5.5 kW (or 7.5 HP at 460V, UL/CSA rating)
• Control Supply Voltage (⁷): 48 V AC, 50 Hz
• Number of Poles: 3-pole main circuit
• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Connection Type: Screw Terminal for main and auxiliary circuits
• Size: S0 (Compact and space-saving)
• Climate Resistant: Yes
• IE3/IE4 Ready: Yes (Suitable for highly efficient motors)

Benefit

1. High Performance in a Compact Design: Part of the SIRIUS modular system, offering convincing switching performance while saving panel space with its Size S0 footprint.
2. Increased Design Flexibility: The modular SIRIUS system allows for seamless combination with overload relays, circuit breakers, and other components in a single, coordinated load feeder.
3. Reliable Motor Control: Rated for AC-3 and the modern AC-3e efficiency class, ensuring safe and durable switching of three-phase motors up to 5.5 kW.
4. Integrated Signaling: Pre-installed 1 NO and 1 NC auxiliary contacts simplify control circuit design and provide immediate status feedback to the automation level.
5. Easy and Secure Installation: Robust screw terminals offer a time-tested, secure, and high-contact connection method for the main and control circuits.
6. Global Compliance: Approved for worldwide use (IEC, UL/CSA), making it suitable for international machine building and plant engineering.

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