Siemens 3RT2944-5AH01 SIRIUS Magnetic Coil, 48V AC, 50 Hz, for 3RT2.4 Power Contactors Original Brand New

Overview

The Siemens 3RT2944-5AH01 Magnetic Coil is a genuine SIRIUS spare part designed for the reliable operation and maintenance of Siemens 3RT2.4 series power contactors. As a critical component in the control circuit, this solenoid coil ensures the efficient opening and closing of the main contacts.

Specifically engineered for a control supply voltage of 48 V AC at 50 Hz, the 3RT2944-5AH01 guarantees seamless compatibility and performance within industrial control applications. Its robust design is part of the trusted Siemens SIRIUS family, known for quality and longevity in automation and switching technology.

Technical Specification & Function

The primary function of the 3RT2944-5AH01 is to convert electrical energy into magnetic force, which operates the contactor's armature.

• Product Number: 3RT2944-5AH01
• Product Brand Name: SIRIUS (Siemens)
• Product Designation: Magnet Coil / Solenoid Coil
• Compatibility: Specifically designed for Siemens 3RT2.4 series power contactors (Size S3).
• Control Supply Voltage: 48 V AC
• Frequency: 50 Hz
• Apparent Pick-up Power (at 50 Hz): 296 VA (typical)
• Apparent Holding Power (at 50 Hz): 19 VA (typical)
• Weight: Approx. 0.16 kg
• Function: Actuates the contactor armature to switch the main contacts on or off. Essential spare part for contactor maintenance.

Key Benefit

• Optimal Performance: Guaranteed compatibility with 3RT2.4 contactors ensures the contactor operates within its specified parameters.
• High Reliability: As a genuine Siemens SIRIUS component, it offers long-term reliability and consistency in demanding industrial environments.
• Easy Maintenance: Facilitates quick and easy replacement, minimizing downtime for your control systems.
• Precision Engineering: Designed with precise magnetic characteristics (e.g., pick-up and holding power) for efficient and secure switching operations.
• Cost-Effective Spare: An essential spare part to extend the service life of your valuable 3RT2.4 contactors.

For more original Siemens industrial control products and spare parts, visit Turll or explore our complete catalog of SIRIUS components!