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Siemens 3TF5022-0AG2 Size 6 Contactor

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ManufacturerSiemens

Part number3TF5022-0AG2

Manufacturer Siemens

Part Number 3TF5022-0AG2

Type Contactor

Size 6

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Size 6 power contactor 3-pole AC-3 rating 55kW motor capacity 2NO+2NC auxiliary contacts 110V AC dual frequency coil High performance industrial grade

Product description

The Siemens 3TF5022-0AG2 is a high-capacity Size 6, 3-pole AC-3 contactor, rated for 55kW at 400/380V. It features 22 auxiliary contacts (2 normally open and 2 normally closed) and operates with a 110V AC coil, compatible with both 50Hz and 60Hz frequencies.

This contactor is designed for the most demanding industrial applications, including the control of large motors, heavy-duty machinery, and high-power distribution systems. Its robust construction ensures reliable performance in challenging environments.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3TF5022-0AG2. We pride ourselves on providing quality components and exceptional customer service.

Technical specifications

Manufacturer	Siemens
Part Number	3TF5022-0AG2
Type	Contactor
Size	6
Poles	3
AC-3 Rating	55kW
Voltage	400/380V
Auxiliary Contacts	22 (2NO+2NC)
Coil Voltage	110V 50/60Hz AC

Common applications

Large motor control

Heavy industrial machinery

Power distribution systems

Manufacturing automation

Process plants

High-capacity applications

Compatible systems

Industrial control systems Motor control centers High-power automation

Also known as

Siemens 3TF5022-0AG2 Contactor 3TF50220AG2 Siemens 55kW Contactor

Replaces / compatible with

This contactor is suitable for applications requiring a Size 6, 55kW, 3-pole contactor with a 110V AC coil. It is part of the Siemens 3TF series. Verify exact compatibility for your system.

Technical note

Expert tip

For applications requiring higher auxiliary contact counts, consider adding auxiliary contact blocks to the Siemens 3TF5022-0AG2 contactor, ensuring they are compatible.

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Frequently asked questions

What is the AC-3 power rating for the Siemens 3TF5022-0AG2 contactor?

The Siemens 3TF5022-0AG2 is rated for 55kW (AC-3 category) at a voltage of 400/380V, making it suitable for controlling large three-phase induction motors.