Siemens 3RT2036-1AN00 Power Contactor 51 A, 22 kW, 220 V AC, S2 Size Original Brand New

Overview

The Siemens 3RT2036-1AN00 is a high-performance power contactor designed for reliable and efficient control of electric motors and other loads. This 3-pole contactor is rated for AC-3e/AC-3 operation, handling currents up to 51 A and motor power up to 22 kW at 400 V. Its compact S2 size makes it ideal for use in a variety of industrial and commercial applications where space is at a premium. The integrated 1 NO + 1 NC auxiliary contacts provide flexibility for signaling and interlocking circuits, while the robust screw terminals ensure a secure and reliable connection.

Key Benefit

• High Performance: With a 51 A current rating and 22 kW power handling, this contactor is built for demanding applications.
• Reliable Operation: Designed by Siemens, a leader in industrial automation, ensuring long-term reliability and performance.
• Versatile Functionality: Suitable for both AC-3e and AC-3 applications, offering broad usage potential.
• Integrated Auxiliary Contacts: The built-in 1 NO and 1 NC contacts simplify wiring and reduce the need for external components.
• Easy Installation: Screw terminals provide a straightforward and secure method for wiring.
• Space-Saving Design: The compact S2 size allows for efficient panel layout and installation in tight spaces.

Technical Specification

• Product Number: 3RT2036-1AN00
• Type: Power Contactor
• Operational Rating: AC-3e/AC-3
• Rated Current: 51 A
• Motor Power (400 V): 22 kW
• Number of Poles: 3
• Operating Voltage (Control): 220 V AC, 50 Hz
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Termination: Screw Terminal
• Size: S2
• Manufacturer: Siemens

Function

The Siemens 3RT2036-1AN00 contactor is a key component in electrical control systems. Its primary function is to switch an electrical power circuit, similar to a relay, but it is specifically designed to handle high-power loads like those found in electric motors. When the 220 V AC control coil is energized, the main contacts close, allowing power to flow to the connected load. The auxiliary contacts simultaneously switch state, providing feedback for control circuits or interlocking with other devices.