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Siemens 3RT1076-6AB36 500A Power Contactor | 23-26V DC Coil

Siemens 3RT1076-6AB36 500A Power Contactor

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ManufacturerSiemens

Part number3RT1076-6AB36

Part Number 3RT1076-6AB36

Manufacturer Siemens

Product Type Power Contactor

Poles 3

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AC-3e/AC-3 rated up to 500A 250kW power capability at 400V 23-26V DC coil voltage 2 NO + 2 NC auxiliary contacts Screw terminals for control/aux circuits Busbar main circuit connection

Product description

The Siemens 3RT1076-6AB36 is a high-capacity 3-pole power contactor, rated for AC-3e/AC-3 duties up to 500A at 400V, with a substantial power handling capability of 250kW. This model features a specific coil voltage of 23-26V DC, making it suitable for DC control circuits. It comes equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. The main circuit is designed for busbar connection, while the control and auxiliary circuits use screw terminals for secure and reliable electrical connections.

This power contactor is engineered for robust performance in industrial applications, including the control of large motors, power switching, and general automation tasks. It is widely used in sectors such as manufacturing, process control, and energy distribution where high currents and reliable operation are paramount.

Stanlo Automation, a proud veteran-owned surplus parts distributor, offers the Siemens 3RT1076-6AB36 to meet your industrial automation needs. We specialize in providing access to quality surplus components, ensuring your operations run smoothly with cost-effective solutions and dependable service.

Technical specifications

Part Number	3RT1076-6AB36
Manufacturer	Siemens
Product Type	Power Contactor
Poles	3
AC-3e/AC-3 Rating	500 A
Power Rating	250 kW / 400 V
Coil Voltage (Uc)	23-26 V DC
Auxiliary Contacts	2 NO + 2 NC
Main Circuit Connection	Busbar
Control/Aux Circuit Terminal	Screw Terminal

Common applications

Motor Control

Power Switching

Industrial Automation

Manufacturing

Process Control

Energy Distribution

High Current Applications

Compatible systems

Compatible with Siemens SIRIUS control units and accessories.

Also known as

Siemens 3RT1076 SIRIUS 3RT1076 Siemens Contactor 500A DC Coil

Replaces / compatible with

This contactor is part of the Siemens SIRIUS 3RT series and is designed for direct replacement or as an upgrade within compatible systems.

Technical note

Expert tip

The screw terminals on the control and auxiliary circuits provide a secure and robust connection, suitable for industrial environments prone to vibration.

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Frequently asked questions

What is the DC coil voltage for the Siemens 3RT1076-6AB36?

The Siemens 3RT1076-6AB36 power contactor operates with a DC coil voltage (Uc) of 23-26V. This specific DC voltage rating is crucial for integration into DC control circuits.