503-DCB-1-6P-47T-901-TB6

NEMA Size 3 Combination Cntcr Ckt-bkr

Name: NEMA Size 3 Combination Cntcr Ckt-bkr
Brand: Rockwell Automation
SKU: 503-DCB-1-6P-47T-901-TB6

Serial #:

Lifecycle status: Active

Description

NEMA Combination Contactor, Circuit Breaker Type, NEMA 3, 480 Volts (B), Type 4/4X - Enclosure Code "C"

Lifecycle status: Active

Description

NEMA Combination Contactor, Circuit Breaker Type, NEMA 3, 480 Volts (B), Type 4/4X - Enclosure Code "C"

Unique Product Identifier	503-DCB-1-6P-47T-901-TB6
UPC	612598763603
Estimated Lead Time	22 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Circuit-Breaker Type	Inverse Hrs - Swbd Interruptin
Control Voltage	120V 60 Hz
Sub Brand	NEMA

Available short circuit amperes RMS symmetrical	65000 A
Capacitor switching kVAR	53 kVAR @ 460V load voltage, 3-phase
Circuit breaker type	Inverse time, standard interrupting capacity
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
Factory installed models	Transformer with 2 primary & 1 sary fuse
Heat dissipation	10 W
Hp rating	50 Hp
Load voltage	460V
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils
Rated control supply voltage at AC 50 Hz	110 V
Rated control supply voltage at AC 60 Hz	120 V
Suitable for emergency stop	True
Transformer primary switching kVA rating	28 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Voltage type for actuating	AC
With fuse	False
With short-circuit release	True
With transformer	True

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 3
Operating position	Vertical

Mechanical

Average operating time, drop-out	20 ms
Average operating time, pick-up	37 ms
Degree of protection (NEMA)	4
Enclosure type	NEMA 4/4X Stainless Steel
Mechanical life operations	5000000
Number of auxiliary contacts, max	8
Weight	90 lb

Construction

Auxiliary contact material	Silver
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 AWG

Depth	10.19 mm
Height	30 mm
Width	20.5 mm

General	Publication
Product Cutsheet	--

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

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Overview

Unique Product Identifier	503-DCB-1-6P-47T-901-TB6
UPC	612598763603
Estimated Lead Time	22 days
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Electrical & Connectivity

Circuit-Breaker Type	Inverse Hrs - Swbd Interruptin
Control Voltage	120V 60 Hz
Sub Brand	NEMA

Available short circuit amperes RMS symmetrical	65000 A
Capacitor switching kVAR	53 kVAR @ 460V load voltage, 3-phase
Circuit breaker type	Inverse time, standard interrupting capacity
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
Factory installed models	Transformer with 2 primary & 1 sary fuse
Heat dissipation	10 W
Hp rating	50 Hp
Load voltage	460V
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils
Rated control supply voltage at AC 50 Hz	110 V
Rated control supply voltage at AC 60 Hz	120 V
Suitable for emergency stop	True
Transformer primary switching kVA rating	28 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Voltage type for actuating	AC
With fuse	False
With short-circuit release	True
With transformer	True

Compliance & Environment

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 3
Operating position	Vertical

Physical Characteristics

Mechanical

Average operating time, drop-out	20 ms
Average operating time, pick-up	37 ms
Degree of protection (NEMA)	4
Enclosure type	NEMA 4/4X Stainless Steel
Mechanical life operations	5000000
Number of auxiliary contacts, max	8
Weight	90 lb

Construction

Auxiliary contact material	Silver
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 AWG

Technical Specifications

Depth	10.19 mm
Height	30 mm
Width	20.5 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