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Siemens 3TC4417-5KV4 DC Contactor - 32A, 36V DC

Siemens 3TC4417-5KV4 2-pole DC contactor, size 2, 32A, 36V DC.

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ManufacturerSiemens

Part number3TC4417-5KV4

Part Number 3TC4417-5KV4

Manufacturer Siemens

Frame Size 2

Poles 2

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Direct Current Operation 32A Rating Size 2 Frame 36V DC Coil Integrated Varistor 22 Auxiliary Contacts (2 NO, 2 NC)

Product description

The Siemens 3TC4417-5KV4 is a 2-pole contactor in size 2, specifically designed for direct current (DC) operation. It has a rating of 32A and operates with a 36V DC coil voltage. This model features an integrated varistor for surge suppression and includes 22 auxiliary contacts, configured as 2 normally open (NO) and 2 normally closed (NC) contacts.

This DC contactor is ideal for applications requiring direct current switching, such as in battery-powered systems, DC motor control, and renewable energy installations. Its robust design and integrated protection make it suitable for various industrial DC power management tasks.

Stanlo Automation, a proud veteran-owned surplus parts distributor, offers the Siemens 3TC4417-5KV4. We provide reliable surplus components to help you maintain and upgrade your industrial automation systems efficiently and cost-effectively.

Technical specifications

Part Number	3TC4417-5KV4
Manufacturer	Siemens
Frame Size	2
Poles	2
Operation	DC
Rated Current	32 A
Coil Voltage	36 V DC
Auxiliary Contacts	22 (2 NO + 2 NC)
Features	Integrated Varistor

Common applications

DC Motor Control

Battery Systems

Renewable Energy

DC Power Distribution

Industrial DC Circuits

Compatible systems

DC Control Systems

Also known as

Siemens DC Contactor 3TC4417 3TC4417 DC Siemens 32A DC Contactor

Replaces / compatible with

This DC contactor is suitable for applications requiring direct current switching with similar voltage and current ratings. Verify coil voltage and auxiliary contact needs.

Technical note

Expert tip

When using this contactor in DC circuits, ensure proper polarity of the coil connection and consider the DC breaking capacity requirements for your specific load.

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Frequently asked questions

What is the purpose of the integrated varistor in the Siemens 3TC4417-5KV4?

The integrated varistor in the Siemens 3TC4417-5KV4 acts as a surge suppressor. It protects the contactor's coil and connected circuitry from voltage spikes and transients that can occur in DC power systems, thereby enhancing reliability and lifespan.