509-COH

NEMA Non-Reversing Starter

Name: NEMA Non-Reversing Starter
Brand: Rockwell Automation
SKU: 509-COH

Serial #:

Lifecycle status: Discontinued

Product at a glance

Build America, Buy America

Replacement Available

Description

NEMA Full Voltage Non-Reversing Starter,SIZE 2,200-208V 60Hz,Open Type Without Enclosure, with Eutectic Alloy Overload Relay

Lifecycle status: Discontinued

Product at a glance

Build America, Buy America

Replacement Available

Description

NEMA Full Voltage Non-Reversing Starter,SIZE 2,200-208V 60Hz,Open Type Without Enclosure, with Eutectic Alloy Overload Relay

Unique Product Identifier	509-COH
UPC	662468239257
Standard Warranty Duration	1 year See details
Country of Origin	Multiple

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 2
Operating position	Vertical
Operating temperature	65 °C
Overload relay	Eutectic alloy overload relay

Mechanical

Average operating time, drop-out	13 ms
Average operating time, pick-up	27 ms
Mechanical life operations	1.0E7
Number of auxiliary contacts, max	8
Rail mounting possible	True

Construction

Auxiliary contact material	Silver
Enclosure	Open type
Power contact material	Silver Alloy
Required torque on power terminal wire clamps and pressure connectors or lugs	45 in-lb
Requirements for sizing of wire	All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
Type of power terminal	Pressure terminals
Wire size	For power terminals: 14...4 AWG

Capacitor switching kVAR	31 kVAR @ 575V, 3-phase (If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen-Bradley distributor, or NEMA ICS-2 standard)
Circuit closing inrush current peak including offset, max	483 A
Coil operating limits	85...110% (4...5 poles)
Continuous current	45 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Heat dissipation	5.9 W (4...5 poles)
Hp rating, max	7.5Hp @ 230V load voltage, 1-phase (non-plugging and non-jogging duty)
Number of indicator lights	0
Operating volt amperes burden	Sealed: 38VA, 60 Hz coils (4...5 poles)
Rated control supply voltage at AC 60 Hz	208 V
Release class	CLASS 30
Service limit current rating	52 A
Suitable for emergency stop	True
Temperature compensated overload protection	True
Transformer primary switching kVA rating	8.9 kVA @ 575V load voltage, 3-phase (inrush current = 20...40 times continuous current)
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Type of motor starter	Direct online starter (DOL)
Voltage type for actuating	AC
With fuse	False
With short-circuit release	True
With transformer	False

Drawings
2D Drawing (PDF)	Download (PDF)
3D STEP Model (STP)	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
2D Drawing (PDF) Download (PDF)
3D STEP Model (STP) Download (ZIP)
Product Drawing Drawing (DXF)

General	Publication
Circuit Protection Design and SCCR Tables	--
Product Cutsheet	--
Repair Parts List	--

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Technotes

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Overview

Unique Product Identifier	509-COH
UPC	662468239257
Standard Warranty Duration	1 year See details
Country of Origin	Multiple

Compliance & Environment

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 2
Operating position	Vertical
Operating temperature	65 °C
Overload relay	Eutectic alloy overload relay

Physical Characteristics

Mechanical

Average operating time, drop-out	13 ms
Average operating time, pick-up	27 ms
Mechanical life operations	1.0E7
Number of auxiliary contacts, max	8
Rail mounting possible	True

Construction

Auxiliary contact material	Silver
Enclosure	Open type
Power contact material	Silver Alloy
Required torque on power terminal wire clamps and pressure connectors or lugs	45 in-lb
Requirements for sizing of wire	All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
Type of power terminal	Pressure terminals
Wire size	For power terminals: 14...4 AWG

Electrical & Connectivity

Capacitor switching kVAR	31 kVAR @ 575V, 3-phase (If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen-Bradley distributor, or NEMA ICS-2 standard)
Circuit closing inrush current peak including offset, max	483 A
Coil operating limits	85...110% (4...5 poles)
Continuous current	45 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Heat dissipation	5.9 W (4...5 poles)
Hp rating, max	7.5Hp @ 230V load voltage, 1-phase (non-plugging and non-jogging duty)
Number of indicator lights	0
Operating volt amperes burden	Sealed: 38VA, 60 Hz coils (4...5 poles)
Rated control supply voltage at AC 60 Hz	208 V
Release class	CLASS 30
Service limit current rating	52 A
Suitable for emergency stop	True
Temperature compensated overload protection	True
Transformer primary switching kVA rating	8.9 kVA @ 575V load voltage, 3-phase (inrush current = 20...40 times continuous current)
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Type of motor starter	Direct online starter (DOL)
Voltage type for actuating	AC
With fuse	False
With short-circuit release	True
With transformer	False

Drawings

Drawings
2D Drawing (PDF)	Download (PDF)
3D STEP Model (STP)	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
2D Drawing (PDF) Download (PDF)
3D STEP Model (STP) Download (ZIP)
Product Drawing Drawing (DXF)

Documents

Circuit Protection Design and SCCR Tables General
--

Product Cutsheet General
--

Repair Parts List General
--

General	Publication
Circuit Protection Design and SCCR Tables	--
Product Cutsheet	--
Repair Parts List	--

Looking for more documentation?

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

Search the Literature Library

Accessories

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Alternative Products

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Technotes

Technotes

Looking for more Technotes?

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

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