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Siemens 3RT1264-6AP36 Vacuum Contactor | 220-240V Coil

Siemens 3RT1264-6AP36 Vacuum Contactor

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ManufacturerSiemens

Part number3RT1264-6AP36

Part Number 3RT1264-6AP36

Manufacturer Siemens

Product Type Vacuum Contactor

Poles 3

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AC-3e/AC-3 rated up to 225A 110kW power capability at 400V 220-240V AC/DC coil 2 NO + 2 NC auxiliary contacts Vacuum interrupter technology Screw terminals for control/aux circuits

Product description

The Siemens 3RT1264-6AP36 is a 3-pole vacuum contactor designed for AC-3e/AC-3 applications, with a current rating of 225A and a power rating of 110kW at 400V. It features a coil voltage of 220-240V AC/DC and includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. The main circuit utilizes busbar connections, and the control and auxiliary circuits are equipped with screw terminals.

Vacuum contactors are known for their reliable switching in demanding environments, making this part suitable for applications in medium-voltage systems, industrial automation, and specialized power switching, such as in mining, steel, and chemical industries.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3RT1264-6AP36, ensuring you have access to high-quality industrial components. We are committed to providing cost-effective solutions and dependable service to keep your operations running without interruption.

Technical specifications

Part Number	3RT1264-6AP36
Manufacturer	Siemens
Product Type	Vacuum Contactor
Poles	3
AC-3e/AC-3 Rating	225 A
Power Rating	110 kW / 400 V
Coil Voltage (Uc)	220-240 V AC/DC
Auxiliary Contacts	2 NO + 2 NC
Main Circuit Connection	Busbar
Control/Aux Circuit Terminal	Screw Terminal

Common applications

Medium Voltage Switching

Industrial Automation

Mining

Steel Industry

Chemical Plants

Power Distribution

Motor Control

Compatible systems

Compatible with Siemens SIRIUS control units and accessories.

Also known as

Siemens 3RT1264 SIRIUS 3RT12 Vacuum Contactor Siemens 225A Vacuum Contactor

Replaces / compatible with

This vacuum contactor is part of the Siemens SIRIUS 3RT series and is designed for applications requiring enhanced switching performance and lifespan.

Technical note

Expert tip

Vacuum contactors offer arc-free switching, leading to longer contact life and reduced maintenance compared to air break contactors, especially in high-frequency switching applications.

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Frequently asked questions

What is the coil voltage for the Siemens 3RT1264-6AP36 vacuum contactor?

The Siemens 3RT1264-6AP36 vacuum contactor is designed to operate with a coil voltage (Uc) of 220-240V AC/DC. This allows it to be integrated into standard industrial control circuits.