520E-DOD-23-901

NEMA Size 3 2-speed Sep Winding Starter

Name: 520E-DOD-23-901
Brand: Rockwell Automation

Serial #:

Lifecycle status: Discontinued

Rockwell Automation announces that as of January 01, 2026, the NEMA Size 3 2-speed Sep Winding Starter will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)

Discontinued Date: January 01, 2026 Replacement Category: Engineering Replacement

Lifecycle status: Discontinued

Discontinued Date: January 01, 2026 Replacement Category: Engineering Replacement

Sub Brand	NEMA

Voltage type for actuating	AC
With transformer	False
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	False
With fuse	False
Rated control supply voltage at AC 60 Hz	115 V
Continuous ampere rating	90 A
Load voltage	200 to 575V
Hp rating	40Hp @ 575V load voltage, 3-phase
Overload relay selection (high speed - start)	Omit overload
Overload relay selection (low speed - run)	Eutectic alloy overload relay
Factory installed models	1 NO & 1 NC auxiliary contact on the contactor
Temperature compensated overload protection	True
Coordination class according to IEC 60947-4-3	Class 2
Type of electrical connection of main circuit	Screw connection
Type of electrical connection for auxiliary- and control current circuit	Screw connection

Width	12.87 mm
Height	12.45 mm
Depth	6.32 mm

Weight, approx	34 lb
Enclosure type	Open

NEMA size	Size 3

General	Publication
Product Cutsheet	--

Installation Instructions	Publication
440t-in031_-en-p	440T-IN031

Technical Data	Publication
500-td014_-en-p	500-TD014

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American Bureau of Shippin

This product was certified with the above certifications as of {}. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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Technical Specifications

Sub Brand	NEMA

Voltage type for actuating	AC
With transformer	False
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	False
With fuse	False
Rated control supply voltage at AC 60 Hz	115 V
Continuous ampere rating	90 A
Load voltage	200 to 575V
Hp rating	40Hp @ 575V load voltage, 3-phase
Overload relay selection (high speed - start)	Omit overload
Overload relay selection (low speed - run)	Eutectic alloy overload relay
Factory installed models	1 NO & 1 NC auxiliary contact on the contactor
Temperature compensated overload protection	True
Coordination class according to IEC 60947-4-3	Class 2
Type of electrical connection of main circuit	Screw connection
Type of electrical connection for auxiliary- and control current circuit	Screw connection

Width	12.87 mm
Height	12.45 mm
Depth	6.32 mm

Weight, approx	34 lb
Enclosure type	Open

NEMA size	Size 3

Documents

Product Cutsheet General
--

440t-in031_-en-p Installation Instructions
440T-IN031

500-td014_-en-p Technical Data
500-TD014

General	Publication
Product Cutsheet	--
Installation Instructions	Publication
440t-in031_-en-p	440T-IN031
Technical Data	Publication
500-td014_-en-p	500-TD014

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

Certifications

American Bureau of Shippin

Accessories

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Alternative Products

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Technotes

Technotes

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