3RT2036-1AC20

The Siemens 3RT2036-1AC20 contactor is a 3-pole contactor from the SIRIUS 3RT2 series. The AC-3 model is rated at 50A and 22kW (400V), with a control voltage of 24VAC. It is equipped with 1NO+1NC auxiliary contacts. The AC-1 model is rated at 70A.

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The Siemens 3RT2036-1AC20 is a standard contactor in the SIRIUS 3RT2 series, Size S2, with a 3-pole design. The AC-3 rated current is 50A, 22kW (400V), while the AC-1 rated current can reach 70A. The Siemens 3RT2036-1AC20 features a 24VAC 50/60Hz low-voltage control circuit design, equipped with 1NO+1NC auxiliary contacts, and conforms to IEC 60947-4-1 standard.

Core Product Advantages and Features
Size S2 standard contactor
AC-3 rated current 50A, 22kW (400V), 3-pole main circuit design.
AC-1 rated current 70A
It has a higher switching capability for purely resistive loads and is suitable for a variety of load types.
24VAC low-voltage control
The 50/60Hz coil is equipped with 1NO+1NC auxiliary contacts, conforming to the IEC 60947 standard.
project Specification
Rated current (AC-3) 50 A
Rated current (AC-1) 70 A
Rated power 22 kW / 400V
Extreme number 3 poles
Control voltage 24VAC, 50/60Hz
Auxiliary contact 1NO+1NC
Applicable series/sizes SIRIUS 3RT2, Size S2
Standards and Specifications IEC 60947