Siemens 3RT7025-1AH00 Contactor 18A, 7.5kW (400V), 48V AC Coil, Screw Terminal Original Brand New

Overview

The Siemens 3RT7025-1AH00 is a high-performance SIRIUS series power contactor designed for reliable and efficient switching of three-phase motors. With an AC-3 utilization category, this contactor is engineered to handle an operating current of 18A and is suitable for motor loads up to 7.5kW at 400V. Its compact size S0 design saves valuable space in control panels and is perfect for a wide range of industrial applications.

Key Benefit

• Reliable Performance: Built with Siemens’ renowned quality, ensuring long-lasting and dependable operation.
• Space-Saving Design: The compact Size S0 form factor is ideal for high-density control panel installations.
• Efficient Operation: The 48V AC 50Hz control supply voltage is energy-efficient and standard for many industrial systems.
• Secure and Easy Wiring: Robust screw terminals provide a secure and vibration-resistant connection, simplifying installation and maintenance.
• Versatile Application: Perfect for switching motors, resistive loads, and other industrial equipment.

Function and Technical Specification

• Product Type: Contactor
• Model Number: 3RT7025-1AH00
• Utilization Category: AC-3
• Operating Current (Ie): 18 A at 400V
• Motor Power (P): 7.5 kW at 400V
• Control Supply Voltage (Uc): 48 V AC, 50 Hz
• Size: S0
• Terminals: Screw Terminals
• Auxiliary Contacts: None (W/O)
• Mounting: Standard rail mounting
• Series: SIRIUS
• Manufacturer: Siemens

Application

The Siemens 3RT7025-1AH00 contactor is commonly used in:

• Motor control and starting
• Switching resistive loads
• HVAC systems
• Pumps and fan controls
• Industrial machinery automation

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