NEMA Three-Phase Contactor

Catalog #: 500-FOB930

Lifecycle status: Active

Voltage type for actuating	AC
Rated control supply voltage at AC 60 Hz	460 V
Type of electrical connection of main circuit	Screw connection
With one auxiliary contact	True
Service limit current rating	311 A
Continuous current	270 A
Heat dissipation	19.8 W
Circuit closing inrush current peak including offset, max	3163 A
NEMA size	Size 5
Capacitor switching kVAR	80 kVAR @ 230V load voltage, 3-phase
Pole configuration	3 power poles
Operating volt amperes burden	Sealed: 96VA, 60 Hz coils (series L)
Hp rating, max	75Hp @ 230V load voltage, 3-phase (plugging and jogging duty)
Transformer primary switching kVA rating	94 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Coil operating limits	85 %

Number of auxiliary contacts, max	8
Mechanical life operations	5000000 None
Average operating time, pick-up	25 ms
Average operating time, drop-out	18 ms

Required torque on power terminal wire clamps and pressure connectors or lugs	375 in-lb
Type of power terminal	Pressure terminals
Wire size	For power terminals: 4 AWG...500 MCM
Enclosure	Open type
Power contact material	Silver Alloy
Auxiliary contact material	Silver
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

Operating position	Vertical
Altitude	10000 ft before derating
Operating temperature	-13 to 149 °F (-25 to 65 °C) @ starters with eutectic alloy overload relay, -13 to 131 °F (-25 to 55 °C) @ starters with electronic overload relay, (provided condensation is prevented)
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Type	Resource	Publication
General	Repair Parts List	--
General	Repair Parts for Enclosure	--
General	Repair Parts for Control Circuit Terminal	--
General	Short Circuit Ratings Data Sheet	--
General	Product Cutsheet	--
Technical Data	500-td014_-en-p	500-TD014

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Technical Specifications

Voltage type for actuating	AC
Rated control supply voltage at AC 60 Hz	460 V
Type of electrical connection of main circuit	Screw connection
With one auxiliary contact	True
Service limit current rating	311 A
Continuous current	270 A
Heat dissipation	19.8 W
Circuit closing inrush current peak including offset, max	3163 A
NEMA size	Size 5
Capacitor switching kVAR	80 kVAR @ 230V load voltage, 3-phase
Pole configuration	3 power poles
Operating volt amperes burden	Sealed: 96VA, 60 Hz coils (series L)
Hp rating, max	75Hp @ 230V load voltage, 3-phase (plugging and jogging duty)
Transformer primary switching kVA rating	94 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Coil operating limits	85 %

Number of auxiliary contacts, max	8
Mechanical life operations	5000000 None
Average operating time, pick-up	25 ms
Average operating time, drop-out	18 ms

Required torque on power terminal wire clamps and pressure connectors or lugs	375 in-lb
Type of power terminal	Pressure terminals
Wire size	For power terminals: 4 AWG...500 MCM
Enclosure	Open type
Power contact material	Silver Alloy
Auxiliary contact material	Silver
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

Operating position	Vertical
Altitude	10000 ft before derating
Operating temperature	-13 to 149 °F (-25 to 65 °C) @ starters with eutectic alloy overload relay, -13 to 131 °F (-25 to 55 °C) @ starters with electronic overload relay, (provided condensation is prevented)
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Documents

Repair Parts List General
--

Repair Parts for Enclosure General
--

Repair Parts for Control Circuit Terminal General
--

Short Circuit Ratings Data Sheet General
--

Product Cutsheet General
--

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

Type	Resource	Publication
General	Repair Parts List	--
General	Repair Parts for Enclosure	--
General	Repair Parts for Control Circuit Terminal	--
General	Short Circuit Ratings Data Sheet	--
General	Product Cutsheet	--
Technical Data	500-td014_-en-p	500-TD014