509-DCC

NEMA Size 3 Non-Reversing Starter

Serial #:

Lifecycle status: Active

Enclosure Type	NEMA 4/4X Stainless Steel,NEMA 4/4X Stainless Steel
Sub Brand	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	550 V
Rated control supply voltage at AC 60 Hz	600 V
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	575V
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
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)	4X
Number of auxiliary contacts, max	8
Mechanical life operations	5000000
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Material housing	Stainless Steel
Enclosure type rating	NEMA 4/4X Stainless Steel

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	Eutectic overload
Corrosion-resistance	All metal parts are treated for corrosion-resistance

General	Publication
Product Cutsheet	--

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Technical Specifications

Enclosure Type	NEMA 4/4X Stainless Steel,NEMA 4/4X Stainless Steel
Sub Brand	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	550 V
Rated control supply voltage at AC 60 Hz	600 V
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	575V
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
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)	4X
Number of auxiliary contacts, max	8
Mechanical life operations	5000000
Operating time, drop-out	20 ms
Operating time, pick-up	37 ms
Material housing	Stainless Steel
Enclosure type rating	NEMA 4/4X Stainless Steel

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	Eutectic overload
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Documents

Product Cutsheet General
--

General	Publication
Product Cutsheet	--

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Technotes

Technotes

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