500-FOB930

The 500-FOB930 contactor is an Allen-Bradley top-wired AC contactor. The NEMA size of the 500-FOB930 contactor is size 5. The contactor does not have an enclosure. The nominal coil voltage for the contactor is 440 Volts at 50 Hertz and 480 Volts at 60 Hertz. Three power poles are available on the 500-FOB930 contactor with a normally-open auxiliary contact. The continuous current rating of the 500-FOB930 contactor is 270 Amps. The service limit current rating is 311 Amps. The maximum horsepower rating at 200 Volts AC is 75 Horsepower, and it is 200 Horsepower at 230 Volts AC, 150 Horsepower at 380 Volts AC, and 200 Horsepower at 460 Volts AC. The maximum circuit closing inrush current, including the offset, is 3163 Amps.

At 115 Volts AC, the single-phase transformer’s primary switching rating is 15 kVA when the inrush current is less than or equal to 20 times the continuous current rating. At 115 Volts AC, the single-phase transformer’s primary switching rating is 6.8 kVA when the inrush current is 20 to 40 times the continuous current rating. At 575 Volts AC, the single-phase transformer’s primary switching rating is 68 kVA when the inrush current is less than or equal to 20 times the continuous current rating. At 575 Volts AC, the single-phase transformer’s primary switching rating is 34 kVA when the inrush current is 20 to 40 times the continuous current rating. The 500-FOB930 contactor is certified by the CSA, CE, and UL standards and it complies with multiple standards such as the IEEE 45, UL 508, and NEMA/EEMAX IC 2 standards.