3RT1056-6AP36

The Siemens SIRIUS 3RT1056-6AP36 is an S6 large contactor with a coil suitable for 220-240V AC/DC power supply. It has an AC-3 rated capacity of 185A, 90kW/400V, and weighs approximately 3.34 kg. It features 3 poles and 2NO+2NC auxiliary contacts, which is a common machine-side control voltage specification in Taiwan. Kenshin Motor has stock available for purchase.

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Siemens 3RT1056-6AP36 large contactor 220-240V coil product image

Product Positioning

The 3RT1056-6AP36 is a SIRIUS 3RT10 series S6 frame large contactor. Its operating coil operates on 220-240V AC/DC power, closely matching the control voltage commonly used in Taiwanese factories. It has an AC-3 rated output of 185A and a 90kW output at 400V. It features a complete set of 3-pole main contacts and 2NO+2NC auxiliary contacts, making it suitable for direct starting control panels for various large motors.

Core Product Advantages and Features

220-240V AC/DC coil

It covers common control voltages in Taiwan and can be directly driven by both AC and DC power supplies.

AC-3 rated 185A/90kW

Rated at 185A and 90kW at 400V, and up to 132kW at 500V.

Busbar main circuit terminals

The main terminals use busbar connections and can accommodate stranded wires of 25-120mm².

2NO+2NC auxiliary contacts

Four sets of auxiliary contacts meet the requirements of interlocking control and status feedback.

Siemens authorized agent supply

Kenxin Motors provides genuine original products and complete technical consultation services.

project	Specification
brand	Siemens
series	SIRIUS 3RT10
model	3RT1056-6AP36
Frame size	S6
Extreme number	3 poles
AC-3 rated current	185 A (400/500V)
AC-3 rated power	90 kW (400V)/132 kW (500V)/160 kW (690V)
AC-1 rated current	215 A (400V/40°C)
Operating coil voltage	220–240 V AC/DC
Auxiliary contact	2 NO + 2 NC
Reference weight	Approximately 3.34 kg
Reference dimensions	Approximately 172 (height) × 120 (width) × 170 (depth) mm
Main terminal wire diameter	25–120 mm² stranded wire

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The Siemens SIRIUS 3RT1056-6AR36 is an S6 large contactor. The coil is suitable for 440-480V AC/DC power supply. The AC-3 rated power is 185A, 90kW/400V, and 132kW at 500V. It has 3 poles and 2NO+2NC auxiliary contacts. It is suitable for motor starters in high-voltage control circuits. Kenxin Motor has stock available for purchase.

3RT1056-6AP30

The Siemens SIRIUS 3RT1056-6AP30 is an S6 large contactor. The coil is suitable for 220-240V AC/DC power supply. The AC-3 rated power is 185A, 90kW/400V. It weighs about 3.25 kg. It has 3 poles and bus terminals. Auxiliary contacts are not included in the shipment. Modules can be added as needed. Kenxin Motor has stock available for purchase.

3RT1056-6AF36-WH

The Siemens SIRIUS 3RT1056-6AF36-WH is an S6 large contactor with the same electrical specifications as the 3RT1056-6AF36. The coil operates at 110-127V AC/DC, with a rated AC-3 rating of 185A, 90kW/400V, and 3 poles with 2NO+2NC auxiliary contacts. The "WH" suffix is not found in the catalog; please contact Kenxin Motor for confirmation.