NEMA Size 3 Non-Reversing Starter

Catalog #: 509-DAB-A2L-9001

Lifecycle status: Active

Lifecycle status: Active

Enclosure Code	NEMA 1 General Purpose,NEMA 1 General Purpose
Product Family	NEMA

Voltage type for actuating	AC
Suitable for emergency stop	True
External reset possible	True
With fuse	False
Rated control supply voltage at AC 50 Hz	440 V
Rated control supply voltage at AC 60 Hz	480 V
Release class	CLASS 20
Overload release current setting	18 A
Type of motor starter	Direct online starter (DOL)
Service limit current rating	104 A
Continuous current	90 A
Circuit closing inrush current peak including offset, max	947 A
Load voltage	460V
Heat dissipation	10 W (2...3 poles)
Coil operating limits	85...110%
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils (2...3 poles)
Hp rating	50 Hp
Factory installed models	2 NO & 1 NC auxiliary contact on the contactor
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

Degree of protection (NEMA)	1
Number of auxiliary contacts, max	8
Mechanical life operations	5000000 None
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Material housing	Steel
Enclosure type rating	NEMA 1 general purpose

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

NEMA size	NEMA 3
Operating temperature	-25 °C
Operating position	Vertical
Altitude	10000 ft before derating
Overload relay	SMP-1, E1 plus, manual reset, Class 20, full load current adjustment range 18...90 A
Corrosion-resistance	All metal parts are treated for corrosion-resistance

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

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Technical Specifications

Enclosure Code	NEMA 1 General Purpose,NEMA 1 General Purpose
Product Family	NEMA

Voltage type for actuating	AC
Suitable for emergency stop	True
External reset possible	True
With fuse	False
Rated control supply voltage at AC 50 Hz	440 V
Rated control supply voltage at AC 60 Hz	480 V
Release class	CLASS 20
Overload release current setting	18 A
Type of motor starter	Direct online starter (DOL)
Service limit current rating	104 A
Continuous current	90 A
Circuit closing inrush current peak including offset, max	947 A
Load voltage	460V
Heat dissipation	10 W (2...3 poles)
Coil operating limits	85...110%
Operating volt amperes burden	Sealed: 45VA, 60 Hz coils (2...3 poles)
Hp rating	50 Hp
Factory installed models	2 NO & 1 NC auxiliary contact on the contactor
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

Degree of protection (NEMA)	1
Number of auxiliary contacts, max	8
Mechanical life operations	5000000 None
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Material housing	Steel
Enclosure type rating	NEMA 1 general purpose

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

NEMA size	NEMA 3
Operating temperature	-25 °C
Operating position	Vertical
Altitude	10000 ft before derating
Overload relay	SMP-1, E1 plus, manual reset, Class 20, full load current adjustment range 18...90 A
Corrosion-resistance	All metal parts are treated for corrosion-resistance