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Siemens 3SF7214-3JQ00 Solid State Contactor

Siemens SIRIUS 17.5A 400V AC Solid State Contactor.

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ManufacturerSiemens

Part number3SF7214-3JQ00

Part Number 3SF7214-3JQ00

Series SIRIUS

Type Solid State Contactor

Continuous Current 17.5 A

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12-month warranty

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Veteran-owned

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Solid State Technology Silent Operation Long Lifespan No Contact Wear 17.5A Current Rating 400V AC Operation SIRIUS Series

Product description

The Siemens 3SF7214-3JQ00 is a SIRIUS solid-state contactor designed for reliable and efficient switching of loads, particularly three-phase motors. It offers a continuous current rating of 17.5A and is designed for operation at 400V AC. Solid-state technology provides advantages such as silent operation, long lifespan, and no contact wear, making it ideal for frequent switching applications.

This contactor is suitable for a variety of industrial applications including motor control, heating, and lighting control where high reliability and minimal maintenance are desired. Its compact design allows for easy integration into control panels and automation systems.

Stanlo Automation, a veteran-owned surplus parts distributor, ensures you have access to critical industrial components like the Siemens 3SF7214-3JQ00. We provide dependable surplus parts to help you maintain your operations and avoid costly downtime.

Technical specifications

Part Number	3SF7214-3JQ00
Series	SIRIUS
Type	Solid State Contactor
Continuous Current	17.5 A
Voltage	400 V AC
Manufacturer	Siemens

Common applications

Motor Control

Industrial Automation

HVAC Control

Machine Control

Heating Control

Lighting Control

Compatible systems

Compatible with Siemens SIRIUS control components and can be integrated into various industrial control panels and automation systems.

Also known as

Siemens SIRIUS Solid State Contactor 17.5A Contactor Siemens

Replaces / compatible with

This solid-state contactor can replace traditional electromechanical contactors in applications requiring silent operation, longevity, and precise switching. It is part of the Siemens SIRIUS line.

Technical note

Expert tip

When using the 3SF7214-3JQ00, ensure that any inductive loads are properly suppressed to prevent voltage spikes from affecting the solid-state switching elements.

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Frequently asked questions

What are the advantages of using the Siemens 3SF7214-3JQ00 solid-state contactor over a mechanical one?

The Siemens 3SF7214-3JQ00 solid-state contactor offers silent operation, a much longer lifespan due to the absence of mechanical contacts that can wear out, and no contact arcing, which is beneficial for frequent switching applications.