3RT1065-6AR36

The Siemens 3RT1065-6AR36 is a large S10 frame power contactor with a rated current of 265A in AC-3 mode and a power of up to 132kW at 400V. It is equipped with a 440-480V AC/DC coil and 2NO+2NC auxiliary contacts, making it suitable for motor switching applications in high-voltage control power systems.

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Siemens 3RT1065-6AR36 SIRIUS S10 large contactor 440-480V coil

Product Positioning

The 3RT1065-6AR36 is a large contactor with a Siemens SIRIUS S10 frame, equipped with a 440-480V AC/DC coil. It is suitable for direct use in industrial applications with high power supply voltages, eliminating the need for an additional step-down transformer. This model has a rated current of 265A for AC-3 (132kW at 400V) and a current of up to 330A for AC-1. It is also equipped with 2NO+2NC auxiliary contacts and is widely used in large motor control centers and power switching systems.

Core Product Advantages and Features

440-480V AC/DC coil

To accommodate high-voltage control power supplies, simplify panel power distribution design.

AC-3 current 265A/132kW

A 132kW large motor load can be switched under 400V.

AC-1 current 330A

It has good short-term overload capacity to cope with the large current at startup.

2NO+2NC auxiliary contacts

Meets the requirements for interlocking control, monitoring, and signal feedback.

S10 Large Standard Frame

Sharing the same mechanism dimensions as the 3RT1065 series makes spare parts management easier.

project	Specification
brand	Siemens
series	SIRIUS 3RT10
model	3RT1065-6AR36
Frame size	S10
Extreme number	3P
AC-3 Rated Current/Power (400V)	265A / 132kW
AC-1 rated current	330A
auxiliary contacts	2NO+2NC
Coil Specifications	440-480V AC/DC
External dimensions (height x width x depth)	210 x 145 x 202 mm
Applicable Standards	IEC 60947-4-1

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