Overview
The Siemens 3RT1487-6AP36 is a premium-grade power contactor designed for industrial and commercial electrical systems. Built to handle high currents with exceptional reliability, it ensures safe and efficient switching of power circuits. This 3-pole contactor supports AC-1 applications up to 2650A at 690V and is rated for operation at 40°C ambient temperature. Its robust design allows seamless integration into various control panels, ensuring longevity and minimal maintenance.
Key Features & Benefit
-
High Current Capacity: Supports up to 2650A at 690V, making it suitable for demanding industrial applications.
-
Versatile Control Voltage: Operates on 100-240V AC (50-60 Hz) or 100-220V DC, offering flexibility for different control systems.
-
Reliable Switching: Equipped with conventional auxiliary contacts (2 NO + 2 NC) for precise control and monitoring.
-
Durable Design: 3-pole configuration with busbar main circuit and screw terminal for auxiliary/control circuits ensures secure connections.
-
Temperature Resistant: Rated for operation at up to 40°C ambient temperature, guaranteeing performance in challenging environments.
-
Easy Integration: Compatible with a wide range of industrial electrical panels and systems, simplifying installation and maintenance.
Function
The 3RT1487-6AP36 serves as the primary component for switching and controlling high-power loads in various industrial applications.
-
Switching Heating Systems: Reliable control for large industrial heating elements (furnaces, ovens).
-
Capacitor Bank Switching (AC-1): Used in power factor correction systems for non-inrush-critical applications.
-
Isolation and Main Switching: Acts as a primary isolator or main switch for heavy-duty distribution circuits.
-
Interlocking and Control: The integrated auxiliary contacts enable safety interlocking and remote control functions within a complete motor control center (MCC) or distribution panel.
For more high-quality industrial electrical products, visit turll.












