506-DFB-A2L-26R

NEMA Size 3 Reversing Combo Disconnect

Name: NEMA Size 3 Reversing Combo Disconnect
Brand: Rockwell Automation
SKU: 506-DFB-A2L-26R

Serial #:

Lifecycle status: Active

Description

NEMA Combination Reversing Starter, Disconnect Type, NEMA 3, 480 Volts (B), Type 3R/4/12 - Enclosure Code "F"

Lifecycle status: Active

Description

NEMA Combination Reversing Starter, Disconnect Type, NEMA 3, 480 Volts (B), Type 3R/4/12 - Enclosure Code "F"

Unique Product Identifier	506-DFB-A2L-26R
UPC	885630425856
Estimated Lead Time	22 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 3
Operating position	Vertical
Operating temperature	-25 °C
Overload relay	Electronic, manual reset, Class 20, full load current adjustment range 18...90 A

Mechanical

Degree of protection (NEMA)	12
Enclosure type	NEMA 3R/4/12 painted
Material housing	Steel
Mechanical life operations	5000000
Number of auxiliary contacts, max	8
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Weight	250 lb

Construction

Auxiliary contact material	Silver Alloy
Power contact material	Silver Alloy
Required torque on power terminal wire clamps and pressure connectors or lugs	150 in-lb
Type of power terminal	Pressure terminals
Wire size	For power terminals: 8...1 AWG

Available short circuit amperes RMS symmetrical	100000 A
Circuit closing inrush current peak including offset, max	947 A
Coil operating limits	85...110%
Continuous current	90 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Fuse clips	100 A Class R
Heat dissipation	10 W (2...3 poles)
Hp rating	50 Hp
Load voltage	460V
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils (2...3 poles)
Overload release current setting	18 A
Rated control supply voltage at AC 50 Hz	480 V
Rated control supply voltage at AC 60 Hz	480 V
Release class	CLASS 20
Suitable for emergency stop	True
Temperature compensated overload protection	True
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	Reversing starter
Voltage type for actuating	AC
With fuse	True
With short-circuit release	True
With transformer	False

Depth	11.5 mm
Height	50 mm
Width	22 mm

General	Publication
Product Cutsheet	--

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

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Overview

Unique Product Identifier	506-DFB-A2L-26R
UPC	885630425856
Estimated Lead Time	22 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

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	-25 °C
Overload relay	Electronic, manual reset, Class 20, full load current adjustment range 18...90 A

Physical Characteristics

Mechanical

Degree of protection (NEMA)	12
Enclosure type	NEMA 3R/4/12 painted
Material housing	Steel
Mechanical life operations	5000000
Number of auxiliary contacts, max	8
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Weight	250 lb

Construction

Auxiliary contact material	Silver Alloy
Power contact material	Silver Alloy
Required torque on power terminal wire clamps and pressure connectors or lugs	150 in-lb
Type of power terminal	Pressure terminals
Wire size	For power terminals: 8...1 AWG

Electrical & Connectivity

Available short circuit amperes RMS symmetrical	100000 A
Circuit closing inrush current peak including offset, max	947 A
Coil operating limits	85...110%
Continuous current	90 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Fuse clips	100 A Class R
Heat dissipation	10 W (2...3 poles)
Hp rating	50 Hp
Load voltage	460V
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils (2...3 poles)
Overload release current setting	18 A
Rated control supply voltage at AC 50 Hz	480 V
Rated control supply voltage at AC 60 Hz	480 V
Release class	CLASS 20
Suitable for emergency stop	True
Temperature compensated overload protection	True
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	Reversing starter
Voltage type for actuating	AC
With fuse	True
With short-circuit release	True
With transformer	False

Technical Specifications

Depth	11.5 mm
Height	50 mm
Width	22 mm

Documents

Product Cutsheet General
--

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

General	Publication
Product Cutsheet	--
Technical Data	Publication
500-td014_-en-p	500-TD014