3RT2446-1AG20

Siemens 3RT2446-1AG20 Power Contactor, Size S3, 3-pole, 140A
Siemens 3RT2446-1AG20 Power Contactor, Size S3, 3-pole, 140A

Siemens 3RT2446-1AG20 power contactor, 3RT24 series, Size S3, 3-pole, AC-3 rated current 140A, power 96kW, rated insulation 690V, control voltage 110VAC, with 1NO+1NC auxiliary contacts, IP20 protection.

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Siemens 3RT2446-1AG20 Power Contactor, Size S3, 3-pole, 140A
Product Positioning

The Siemens 3RT2446-1AG20 power contactor belongs to the 3RT24 series, Size S3, 3-pole configuration. It has an AC-3 rated current of 140A and a rated power of 96kW, suitable for starting and switching high-current motors. The Siemens 3RT2446-1AG20 controls at 110VAC 50/60Hz, is equipped with 1NO+1NC auxiliary contacts, has a rated insulation voltage of 690V, and an IP20 protection rating.

Core Product Advantages and Features
Size S3, 3-pole architecture
The AC-3 has a rated current of 140A and a rated power of 96kW, and is suitable for high-current motor control.
Control voltage 110VAC
Powered by a 50/60Hz coil, with 1NO+1NC auxiliary contacts, providing complete feedback signal.
Rated insulation 690V
The main circuit has a withstand voltage of 690V and IP20 protection, making it suitable for various installation environments.
Multiple international certifications
It has obtained certifications such as CE, UL, CSA, CCC, and EAC, and meets international safety regulations.
project Specification
Product Type SIRIUS 3RT2 power contactor
Size Specifications Size S3
Extreme number 3 poles
AC-3 rated current 140A
AC-3 rated power 96kW
Control voltage 110V AC, 50/60Hz
Auxiliary contact 1NO+1NC
Rated insulation voltage 690V
Protection level IP20
External dimensions 140×70×152mm (height×width×depth)
Certification CCC, CE, CSA, DNV, EAC, IEC60947-4-1, RCM, UKCA, UL

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