Overview
The Siemens 3RT1064-2NB36 Power Contactor is a high-quality, durable electrical switching device designed for industrial and commercial motor control applications. Part of the trusted Siemens SIRIUS series, this contactor ensures efficient performance, long lifespan, and safe operation under demanding conditions. Ideal for controlling motors, power circuits, and automation systems, it supports AC-3e/AC-3 operations up to 225 A and 110 kW at 400V AC.
Key Benefit
-
High Performance: Handles up to 225A current and 110kW motor load at 400V AC, ensuring reliability for heavy-duty industrial use.
-
Wide Control Voltage Range: Compatible with both AC (50–60 Hz) and DC Uc: 21–27V, supporting flexible control setups.
-
Easy Integration: Features PLC-compatible 24V DC input for seamless automation integration.
-
Enhanced Safety: Comes with 2 NO + 2 NC auxiliary contacts for versatile control and feedback.
-
Robust Construction: Siemens engineering ensures durability, low maintenance, and long service life.
-
Quick Installation: Busbar main circuit and spring-loaded terminals simplify wiring and reduce setup time.
Application
The Siemens 3RT1064-2NB36 is perfect for:
-
Industrial motor control systems
-
Conveyor belts and machinery automation
-
HVAC systems
-
Power distribution panels
-
Pump and compressor control circuits
-
Electrical protection and switching devices
Function
The Siemens 3RT1064-2NB36 functions as a primary switching device for industrial applications. It uses an electromagnetically driven mechanism to connect or disconnect the main power circuit to a load, most commonly a three-phase motor. The integrated electronic drive and PLC input allow for precise and energy-efficient control directly from automation systems.
For more industrial control products, visit turll and explore the complete SIRIUS contactor range.













Reviews
There are no reviews yet.