NEMA 3 Phase Non-Reversing Starter

Catalog #: 509-TOB

Lifecycle status: Active

Product Family	NEMA

Number of indicator lights	0 None
Voltage type for actuating	AC
With transformer	False
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	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 30
Type of motor starter	Direct online starter (DOL)
Service limit current rating	11 A
Continuous current	9 A
Circuit closing inrush current peak including offset, max	87 A
Heat dissipation	2.7 W
Coil operating limits	85...110%
Operating volt amperes burden	Sealed: 8VA, 60 Hz coils
Hp rating, max	2Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty)
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

Rail mounting possible	True
Number of auxiliary contacts, max	5
Mechanical life operations	1.0E7 None
Average operating time, pick-up	20 ms
Average operating time, drop-out	16 ms

Required torque on power terminal wire clamps and pressure connectors or lugs	9 in-lb
Auxiliary contact material	Silver
Type of power terminal	Pressure terminals
Wire size	For power terminals: 16...10 AWG
Enclosure	Open type
Power contact material	Silver Alloy
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

NEMA size	Size 00
Operating temperature	65 °C
Operating position	Horizontal
Altitude	10000 ft before derating
Overload relay	Eutectic alloy overload relay
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Type	Resource	Publication
General	Product Cutsheet	--
General	Short Circuit Ratings Data Sheet	--
General	Repair Parts List	--

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Technical Specifications

Product Family	NEMA

Number of indicator lights	0 None
Voltage type for actuating	AC
With transformer	False
Suitable for emergency stop	True
External reset possible	True
With short-circuit release	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 30
Type of motor starter	Direct online starter (DOL)
Service limit current rating	11 A
Continuous current	9 A
Circuit closing inrush current peak including offset, max	87 A
Heat dissipation	2.7 W
Coil operating limits	85...110%
Operating volt amperes burden	Sealed: 8VA, 60 Hz coils
Hp rating, max	2Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty)
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

Rail mounting possible	True
Number of auxiliary contacts, max	5
Mechanical life operations	1.0E7 None
Average operating time, pick-up	20 ms
Average operating time, drop-out	16 ms

Required torque on power terminal wire clamps and pressure connectors or lugs	9 in-lb
Auxiliary contact material	Silver
Type of power terminal	Pressure terminals
Wire size	For power terminals: 16...10 AWG
Enclosure	Open type
Power contact material	Silver Alloy
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

NEMA size	Size 00
Operating temperature	65 °C
Operating position	Horizontal
Altitude	10000 ft before derating
Overload relay	Eutectic alloy overload relay
Corrosion-resistance	All metal parts are treated for corrosion-resistance