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The Allen-Bradley 500-GOB930 contactor is a series 500 AC contactor. The continuous current rating of the 500-GOB930 contactor is 540 Amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Contactor |
| Product Line | 500 Contactors |
| Part Number | 500-GOB930 |
| UPC | 662072470107 |
| Weight | 52.00 lbs (23.59 kg) |
| Current Rating | 540 Amps |
| NEMA Size | 6 |
| Enclosure | Open |
| Coil Voltage | 440/480 Volts AC |
| Number of Poles | 3 |
| Auxiliary Contact | Yes |
| Wiring | Feedthrough |
| Mechanical Life | 5 million operations |
| Peak Inrush Current | 6326 Amps |
The 500-GOB930 contactor is an Allen-Bradley Bulletin 500 contactor. It is available as a NEMA size 6 device which has continuous current rating of 540 Amps. The enclosure of the contactor is open. The nominal coil voltage rating is 440 Volts AC at 50 Hertz and 480 Volts AC at 60 Hertz. The 500-GOB930 contactor comes with 3 power poles and one auxiliary contact. The maximum motor horsepower rating is 150 Horsepower at 200 Volts AC, 200 Horsepower at 230 Volts AC, 300 Horsepower at 380 to 415 Volts AC, and 400 Horsepower at 460 to 575 Volts AC. The size 6 500-GOB930 contactor has feedthrough wiring and it is available as a complete factory assembled unit. The peak circuit closing inrush current rating for the contactor is 6326 Amps.
The service limit current rating for the 500-GOB930 contactor is 621 Amps. The 3-phase peak horsepower rating for non-plugging and non-jogging duty at 200 Volts AC voltage is 75 Horsepower. The 3-phase peak horsepower rating for the plugging and jogging duty at 200 Volts AC voltage is 60 Horsepower. The 3-phase peak horsepower rating for the non-plugging and non-jogging duty at 575 Volts AC voltage is 200 Horsepower. The 3-phase peak horsepower rating for the plugging and jogging duty at 575 Volts AC voltage is 150 Horsepower. The rated mechanical life of the contactor is about 5 million operations. A NEMA size 6 contactor can have a maximum of 4 auxiliary contacts. The average pick-up time and drop-out time for the contactor are 25 to 79 milliseconds and 10 to 22 milliseconds, respectively.