Siemens 3RT2036-3AN20 Power Contactor 51A, 22kW/400V, 3-Pole, 220V AC Coil Original Brand New

Overview

The Siemens 3RT2036-3AN20 Power Contactor is designed for efficient and reliable motor control in industrial and commercial applications. With a rated operational current of 51 A and a power rating of 22 kW at 400 V, this 3-pole contactor ensures optimal performance, safety, and durability. The compact S2 size design and innovative spring-loaded terminals make installation quick, secure, and maintenance-free.

Specification

• Model Number: Siemens 3RT2036-3AN20

• Rated Current: 51 A

• Rated Power: 22 kW at 400 V (AC-3 / AC-3e duty)

• Poles: 3-Pole (Main Circuit)

• Control Voltage: 220 V AC, 50/60 Hz

• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)

• Main Circuit Connection: Screw terminal

• Control & Auxiliary Circuit: Spring-loaded terminal

• Size: S2 (Compact industrial size)

• Durability: Long mechanical life and high switching capacity

Benefit

• High Performance: Handles heavy-duty motor loads with stable and efficient switching.
• Compact & Space-Saving: S2 size allows easy integration into control panels.
• Quick Installation: Spring-loaded terminals reduce wiring time and ensure secure connections.
• Enhanced Safety: Built-in auxiliary contacts for reliable control and feedback.
• Versatile Application: Ideal for motor control, switching, and power distribution in automation systems.

Function & Application

The Siemens 3RT2036-3AN20 serves as a motor contactor suitable for controlling and switching three-phase motors and other electrical loads. It is commonly used in:

• Industrial automation and control panels

• HVAC and pump control systems

• Conveyor and machine operations

• Manufacturing and processing plants

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