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Siemens 3TF4722-0AG1 Size 3 Contactor

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ManufacturerSiemens

Part number3TF4722-0AG1

Manufacturer Siemens

Part Number 3TF4722-0AG1

Type Contactor

Size 3

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Size 3 rating 3-pole configuration 30kW AC-3 power 2NO+2NC auxiliary contacts Dual AC coil voltage Siemens quality

Product description

The Siemens 3TF4722-0AG1 is a Size 3, 3-pole AC-3 rated contactor designed for switching motor loads up to 30kW at 400/380V. It features a 22 auxiliary contact configuration (2 normally open + 2 normally closed) and operates on an AC coil with a voltage of 110V at 60Hz or 92V at 50Hz.

This contactor is suitable for a wide range of industrial applications, including motor control, power switching, and distribution in manufacturing plants, automation systems, and heavy machinery. It is a reliable component for ensuring safe and efficient operation of electrical equipment.

Stanlo Automation, a veteran-owned business, offers a reliable source for surplus industrial automation parts like the Siemens 3TF4722-0AG1. We provide quality components with a commitment to customer service and fast delivery.

Technical specifications

Manufacturer	Siemens
Part Number	3TF4722-0AG1
Type	Contactor
Size	3
Poles	3
AC-3 Rating	30kW
Voltage	400/380V
Auxiliary Contacts	22 (2NO+2NC)
Coil Voltage	110V 60Hz / 92V 50Hz AC

Common applications

Motor control

Power switching

Industrial automation

Manufacturing

Conveyor systems

Pump control

Compatible systems

Industrial control panels Motor control centers Switchgear

Also known as

Siemens 3TF4722-0AG1 Contactor 3TF47220AG1 Siemens Size 3 Contactor

Replaces / compatible with

This contactor is part of the Siemens 3TF series and is suitable for applications requiring a Size 3, 30kW switching capacity. Consult Siemens documentation for exact replacement compatibility.

Technical note

Expert tip

Ensure proper ventilation and mounting clearance as per Siemens' installation guidelines for this Size 3 contactor to prevent overheating.

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Frequently asked questions

What is the coil voltage for the Siemens 3TF4722-0AG1 contactor?

The Siemens 3TF4722-0AG1 contactor features an AC coil that operates at 110V when using a 60Hz frequency or 92V when using a 50Hz frequency.