3RT1064-6AF36

The 3RT1064-6AF36 is a Siemens SIRIUS S10 large contactor with a coil rated for 110-127V AC/DC, a three-pole design with a capacity of 225A, and a power output of 110kW at 400V. It comes standard with 2NO+2NC auxiliary contacts and is suitable for large motor applications in US standard or 110V control voltage environments.

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Siemens SIRIUS 3RT1064-6AF36 Large Power Contactor 110-127V Coil

Product Positioning

The 3RT1064-6AF36 is a Siemens SIRIUS S10 large power contactor, with a coil voltage of 110-127V AC/DC universal, suitable for US standard equipment or existing 110V control voltage systems. Its three-pole design, coupled with a 225A AC-3 rated current, delivers 110kW at 400V, making it suitable for large motors and heavy-duty switching equipment. Kenxin Motors is an authorized Siemens distributor, providing genuine Siemens products, warranty, and technical consultation.

Core Product Advantages and Features

110-127V AC/DC coil

Suitable for both AC and DC, and is compatible with US standard equipment or existing 110V control voltage systems.

S10 Large Contactor Architecture

Three-pole design, AC-3 rated current 225A, power 110kW at 400V, suitable for starting and stopping large motors.

Standard auxiliary contacts

It has four sets of auxiliary contacts (2 NO + 2 NC) built-in, which facilitates interlocking control and status feedback.

Long life design

With a mechanical lifespan of 10 million operating cycles, it is suitable for production line equipment with high-frequency start-stop operations.

Bus main circuit terminals

It can accept 70 to 240 mm² stranded wire, suitable for high current panel wiring.

Original manufacturer's authorized warranty

Kenxin Motors is an authorized Siemens distributor, providing genuine products and technical support.

project	Specification
brand	Siemens
series	SIRIUS 3RT10
model	3RT1064-6AF36
Frame size	S10 (Large Contactor)
Extreme number	3P
coil voltage	110~127V AC (50/60Hz)/DC universal
AC-3 rated current	225A at 400/500/690V.
AC-3 rated power	110kW at 400V
Auxiliary contact	2NO+2NC
Mechanical life	10 million times
Electrical life	Standard auxiliary contacts: 10 million cycles / Electronic auxiliary contacts: 5 million cycles
Protection level	IP00, IP20 can be achieved by adding a protective cover.
Operating temperature	-25°C to +60°C
Main circuit wiring	Busbar terminals can connect to stranded wires of 70~240mm².
External dimensions	210 (height) x 145 (width) x 202 (depth) mm
Applicable Standards	IEC/EN 60947-1, -4-1, -5-1

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The 3RT1064-6AF36-WH main circuit is compatible with Siemens SIRIUS S10 large contactors. The coil is 110-127V AC/DC universal, three-pole 225A, 110kW at 400V, and comes standard with 2NO+2NC auxiliary contacts, suitable for large motor control circuit applications.

3RT1064-6AD36

The 3RT1064-6AD36 is a Siemens SIRIUS S10 large contactor with a coil rated for 42-48V AC/DC operation. It is a low-voltage, safe-operating type, three-pole 225A, 110kW at 400V, and comes standard with 2NO+2NC auxiliary contacts. It is suitable for large motor applications in low-voltage control circuits.

3RT1064-6AB36

The 3RT1064-6AB36 is a Siemens SIRIUS S10 frame large contactor with 3 main contacts and 2NO+2NC auxiliary contacts. It has an AC-3 rated capacity of 225A and a 110kW output at 400V. The coil adopts a universal 23-26V AC/DC design, compatible with 24V control power supplies or PLC outputs, making it suitable for heavy industrial motor circuits.