Overview
The Siemens 3RT2027-2KA40 is a robust and reliable 3-pole power contactor designed for industrial automation and control systems. Engineered for high performance, it supports AC-3e/AC-3 operation, handling up to 32 A and 15 kW at 400 V. With a 12 V DC coil and spring-loaded terminals, this contactor ensures precise switching and durability. It comes with a plugged-in varistor and auxiliary contacts (1 NO + 1 NC), making it suitable for direct PLC control without the need for additional auxiliary switches.
Key Benefits
-
High Efficiency: AC-3e/AC-3 rated for 32 A and 15 kW, suitable for heavy-duty industrial applications.
-
Reliable Control: Spring-loaded terminals ensure secure and stable connections.
-
Built-in Protection: Plugged-in varistor provides overvoltage protection.
-
PLC Compatible: Designed for direct integration with PLC outputs.
-
Compact Design: Frame size S0 saves space in control panels.
-
Versatile Auxiliary Options: Includes 1 NO + 1 NC contacts for flexible control applications.
Functions & Features
-
Type: Power contactor, 3-pole
-
Coil Voltage: 12 V DC
-
Operational Range: 0.7–1.25* Uc
-
Current Rating: 32 A
-
Power Rating: 15 kW / 400 V
-
Auxiliary Contacts: 1 NO + 1 NC
-
Protection: Plugged-in varistor
-
Terminals: Spring-loaded for easy wiring
-
Frame Size: S0
-
Compatibility: Suitable for PLC outputs
-
Additional Features: No additional auxiliary switch can be added
For more Siemens SIRIUS 3RT2 series products and other industrial automation components, visit turll today!













Reviews
There are no reviews yet.