Siemens 3RT2015-1AD02 Power Contactor 7A, 3kW, 42V AC, 1 NC, Screw Terminal, Size S00 Original Brand New

Overview

The Siemens 3RT2015-1AD02 is a high-performance power contactor engineered for efficient and reliable switching of electrical loads in industrial applications. This compact and robust device is part of the SIRIUS family, known for its exceptional quality and durability. With a rated operational current of 7 A for AC-3e/AC-3 and a power rating of 3 kW at 400 V, it’s perfectly suited for controlling motors, heaters, and other inductive loads.

Its 3-pole design ensures seamless power control, while the integrated 1 NC auxiliary contact provides additional functionality for signaling and interlocking circuits. The contactor operates on a 42 V AC control voltage (50/60 Hz) and features secure screw terminals for easy and reliable wiring. Its size S00 form factor makes it an ideal choice for space-constrained installations.

Key Features & Benefit

• Reliable Performance: Designed for AC-3e/AC-3 operation, guaranteeing consistent performance and long service life even under demanding conditions.
• Compact Design (Size S00): The small footprint allows for high-density panel layouts, optimizing valuable cabinet space.
• Integrated Auxiliary Contact: The built-in 1 NC contact simplifies wiring and provides a cost-effective solution for monitoring circuit status.
• Secure Screw Terminals: Ensures a strong, vibration-resistant connection, reducing the risk of downtime and maintenance.
• Energy Efficiency: Optimized for low power consumption, contributing to reduced operational costs.
• Versatile Application: Ideal for a wide range of applications including motor control, lighting systems, and heating circuits.
• High-Quality Construction: Part of the trusted Siemens SIRIUS product line, ensuring superior build quality and reliability.
• Easy to Install: The straightforward design and screw terminals make installation and maintenance quick and simple.

Technical Specification

• Product Type: Power Contactor
• Model: Siemens 3RT2015-1AD02
• Operational Current: 7 A (AC-3e/AC-3)
• Rated Power: 3 kW @ 400 V
• Poles: 3-pole
• Control Voltage: 42 V AC (50/60 Hz)
• Auxiliary Contacts: 1 NC (Normally Closed)
• Termination: Screw Terminals
• Size: S00

Function

The Siemens 3RT2015-1AD02 functions as an electromagnetically operated switch. When the 42 V AC control voltage is applied to the coil, it generates a magnetic field that pulls the main contacts together, allowing power to flow to the connected load. When the voltage is removed, a spring forces the contacts open, interrupting the circuit. The integrated 1 NC auxiliary contact changes its state in parallel, providing a signal that the main contacts are open.

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