509-DOB-A2L

NEMA 3 Phase Non-Reversing Starter

Name: NEMA 3 Phase Non-Reversing Starter
Brand: Rockwell Automation
SKU: 509-DOB-A2L

Serial #:

Lifecycle status: Active

Product at a glance

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Description

NEMA Full Voltage Non-Reversing Starter,SIZE 3,460-480V 60Hz,Open Type Without Enclosure, with E100 Solid-State Overload Relay 20-100A

Lifecycle status: Active

Product at a glance

Build America, Buy America

Description

NEMA Full Voltage Non-Reversing Starter,SIZE 3,460-480V 60Hz,Open Type Without Enclosure, with E100 Solid-State Overload Relay 20-100A

Unique Product Identifier	509-DOB-A2L
UPC	662468583664
Estimated Lead Time	42 days
Standard Warranty Duration	1 year See details
Country of Origin	Mexico

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 3
Operating position	Vertical
Operating temperature	55 °C
Overload relay	Overload relay, full load current adjustment range 18...90 A

Mechanical

Average operating time, drop-out	20 ms
Average operating time, pick-up	37 ms
Mechanical life operations	5000000
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	150 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: 8...1 AWG

Capacitor switching kVAR	67 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	947 A
Coil operating limits	85...110% (4...5 poles)
Continuous current	90 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Heat dissipation	10 W (4...5 poles)
Hp rating, max	7.5Hp @ 115V load voltage, 1-phase (plugging and jogging duty)
Number of indicator lights	0
Operating volt amperes burden	Sealed: 58VA, 60 Hz coils (4...5 poles)
Overload release current setting	18 A
Rated control supply voltage at AC 50 Hz	440 V
Rated control supply voltage at AC 60 Hz	480 V
Release class	Adjustable
Service limit current rating	104 A
Suitable for emergency stop	True
Supporting protocol for DeviceNet	True
Supporting protocol for EtherNet/IP	False
Supporting protocol for PROFIBUS	False
Temperature compensated overload protection	True
Transformer primary switching kVA rating	8.1 kVA @ 460V load voltage, 1-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

General	Publication
Product Cutsheet	--
Selection Guide	500-SG008
Technical Document	500-TD014

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Overview

Unique Product Identifier	509-DOB-A2L
UPC	662468583664
Estimated Lead Time	42 days
Standard Warranty Duration	1 year See details
Country of Origin	Mexico

Compliance & Environment

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 3
Operating position	Vertical
Operating temperature	55 °C
Overload relay	Overload relay, full load current adjustment range 18...90 A

Physical Characteristics

Mechanical

Average operating time, drop-out	20 ms
Average operating time, pick-up	37 ms
Mechanical life operations	5000000
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	150 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: 8...1 AWG

Electrical & Connectivity

Capacitor switching kVAR	67 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	947 A
Coil operating limits	85...110% (4...5 poles)
Continuous current	90 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Heat dissipation	10 W (4...5 poles)
Hp rating, max	7.5Hp @ 115V load voltage, 1-phase (plugging and jogging duty)
Number of indicator lights	0
Operating volt amperes burden	Sealed: 58VA, 60 Hz coils (4...5 poles)
Overload release current setting	18 A
Rated control supply voltage at AC 50 Hz	440 V
Rated control supply voltage at AC 60 Hz	480 V
Release class	Adjustable
Service limit current rating	104 A
Suitable for emergency stop	True
Supporting protocol for DeviceNet	True
Supporting protocol for EtherNet/IP	False
Supporting protocol for PROFIBUS	False
Temperature compensated overload protection	True
Transformer primary switching kVA rating	8.1 kVA @ 460V load voltage, 1-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

Documents

Product Cutsheet General
--

Selection Guide General
500-SG008

Technical Document General
500-TD014

General	Publication
Product Cutsheet	--
Selection Guide	500-SG008
Technical Document	500-TD014