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Siemens 3RT1517-1AB00 4-Pole AC Contactor

Siemens 3RT1517-1AB00 4-pole AC-3 Contactor

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ManufacturerSiemens

Part number3RT1517-1AB00

Rated operational current AC-3 22 A

Rated power AC-3 5.5 kW @ 400 V

Coil voltage 24 V AC, 50/60 Hz

Poles 4

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AC-3 rated for motor control 4 poles with 2 NO + 2 NC contacts 24V AC coil Size S00 Screw terminals

Product description

The Siemens 3RT1517-1AB00 is a 4-pole contactor designed for AC-3 applications, capable of switching 5.5 kW at 400V. It has a rated current of 22A and operates with a 24V AC coil (50/60 Hz). This unit features a contact configuration of 2 Normally Open (NO) and 2 Normally Closed (NC) contacts and is built in Size S00 with screw terminals.

This contactor is ideal for motor control applications where frequent switching under load is required, as well as general switching duties in industrial automation, HVAC, and machinery. The 2 NO + 2 NC configuration provides flexibility for control circuit designs.

Stanlo Automation, a veteran-owned distributor, proudly offers the Siemens 3RT1517-1AB00. We are committed to providing reliable and cost-effective surplus industrial automation components to keep your operations running smoothly.

Technical specifications

Rated operational current AC-3	22 A
Rated power AC-3	5.5 kW @ 400 V
Coil voltage	24 V AC, 50/60 Hz
Poles	4
Auxiliary contacts	2 NO + 2 NC
Size	S00
Terminal type	Screw

Common applications

Motor control

HVAC systems

Industrial automation

Machine control

Pump control

Compatible systems

Motor starters Control panels Automation systems

Also known as

Siemens SIRIUS 3RT1517-1AB00 3RT15171AB00 Siemens 22A Contactor

Replaces / compatible with

This part is phased out and succeeded by the SIRIUS 3RT2 series, with the preferred successor being 3RT2517-1AB00.

Technical note

Expert tip

Ensure the ambient temperature is within the operating range specified by Siemens for optimal performance and longevity.

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Frequently asked questions

What is the application for the Siemens 3RT1517-1AB00 contactor?

The Siemens 3RT1517-1AB00 is designed for AC-3 applications, making it suitable for motor control up to 5.5 kW at 400V. It also features 2 NO and 2 NC auxiliary contacts for flexible control circuits.