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.

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Siemens 3RT1064-6AB36 SIRIUS S10 large contactor 225A 23-26V coil

Product Positioning

The 3RT1064-6AB36 is a large contactor with an S10 frame from the Siemens SIRIUS 3RT10 series, designed specifically for heavy-duty motor control up to 225A and 110kW. Its 23-26V AC/DC universal coil can simultaneously handle 24V AC control circuits and DC PLC outputs, significantly simplifying selection and spare parts management. The bus terminal design can withstand high-current wiring requirements, making it a common choice for switchboards and motor control centers.

Core Product Advantages and Features

S10 large frame

With 3-pole main contacts and AC-3 rated 225A, it can control motor loads up to 110kW at 400V.

General coil design

23-26V AC/DC coil voltage range, compatible with AC 24V and DC 24V control circuits.

Standard auxiliary contacts

Built-in 2NO+2NC instantaneous auxiliary contacts facilitate linkage control and signal feedback.

Busbar terminals

The main circuit uses bus connections, suitable for high-current wiring and panel assembly.

High mechanical life

Mechanical life reaches 10 million operating cycles, ensuring stable and reliable long-term operation.

Genuine product guaranteed

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

project	Specification
brand	Siemens
series	SIRIUS 3RT10
Frame size	S10
Extreme number	3 poles
AC-3 rated current	225 A (400V)
AC-3 rated power	110 kW (400V)
500V rated	225A/160kW
690V rated	225A/200kW
1000V rated	68A/90kW
coil voltage	23-26V AC/DC
Auxiliary contact	2NO+2NC
External dimensions	210x145x202mm
Terminal type	Busbar terminals
Mechanical life	10 million times
Protection level	IP00 (IP20 can be achieved by adding a terminal cover)

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