Size 2 2-speed Sep Winding Starter

Catalog #: 520E-CCB

Lifecycle status: Active

Lifecycle status: Active

Enclosure Code	NEMA 4/4X Stainless Steel

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	460 V
Continuous ampere rating	45 A
Load voltage	460V
Hp rating	20 Hp
Overload relay selection (high speed - start)	Eutectic alloy overload relay
Overload relay selection (low speed - run)	Eutectic alloy overload relay
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

NEMA size	Size 2

Type	Resource	Publication
Installation Instructions	440t-in031_-en-p	440T-IN031
Technical Data	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.

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Technical Specifications

Enclosure Code	NEMA 4/4X Stainless Steel

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	460 V
Continuous ampere rating	45 A
Load voltage	460V
Hp rating	20 Hp
Overload relay selection (high speed - start)	Eutectic alloy overload relay
Overload relay selection (low speed - run)	Eutectic alloy overload relay
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

NEMA size	Size 2