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Siemens 3TF5022-0AL2 Size 6 3-Pole Contactor - 55kW, 230V Coil

Siemens Size 6, 3-Pole AC Contactor, 55kW, with 230V AC coil and 2NO+2NC aux contacts.

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ManufacturerSiemens

Part number3TF5022-0AL2

Part Number 3TF5022-0AL2

Manufacturer Siemens

Type Contactor

Size 6

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3-Pole AC-3 Contactor 55kW Power Rating 230V AC Coil 2NO + 2NC Auxiliary Contacts Size 6 Frame Robust Industrial Design

Product description

The Siemens 3TF5022-0AL2 is a Size 6, 3-pole AC-3 Contactor engineered for heavy-duty power switching. It is rated for 55kW at 400/380V and includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. This model features a coil designed for AC operation at 230V (50/60Hz).

This contactor is extensively used in industrial motor control applications, power distribution units, and for switching non-inductive loads. Its robust construction makes it suitable for demanding environments in sectors like chemical processing, mining, and general manufacturing.

Stanlo Automation, a veteran-owned distributor specializing in surplus automation parts, provides the Siemens 3TF5022-0AL2. We offer reliable sourcing and competitive pricing, ensuring you get the components you need for your operational continuity.

Technical specifications

Part Number	3TF5022-0AL2
Manufacturer	Siemens
Type	Contactor
Size	6
Poles	3
AC-3 Rating	55kW
Voltage	400/380V
Auxiliary Contacts	2NO+2NC
Coil Voltage	230V AC 50/60Hz
Operation	AC

Common applications

Motor Starting

Power Control

Load Switching

Industrial Machinery

Automation Systems

Manufacturing Plants

Compatible systems

Compatible with standard industrial control panels and automation systems requiring a 55kW, 3-pole contactor with a 230V AC coil.

Also known as

Siemens 3TF5022-AL2 3TF5022 Siemens Size 6 Contactor 230V

Replaces / compatible with

This contactor is part of the Siemens 3TF series. It is designed for general-purpose industrial applications. Consult Siemens datasheets for specific compatibility information.

Technical note

Expert tip

This contactor's coil is rated for 230V AC (50/60Hz). Ensure the supply voltage matches the coil rating to prevent damage or malfunction.

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Frequently asked questions

What is the primary application for the Siemens 3TF5022-0AL2 contactor?

The Siemens 3TF5022-0AL2 is primarily used for industrial motor control and switching of power circuits. Its 55kW rating and 230V AC coil make it suitable for a wide range of machinery and automation systems.