![]() The interlocking of the disconnect with the cord removal insures compliance and would limit the possibility of injury if someone tried to remove the cord from a malfunctioning motor which could be drawing locked rotor amps. You'd want to make sure that the disconnect is local and obvious. If there is another principle disconnecting means, then you can go by current ratings for the assembly. The HP rating is required if the cord and plug are the disconnecting means. #PORTABLE AIR COMPRESSOR PORTABLE#Whether you are looking for the best portable air compressor or top-of-the-line. Do you need a portable or stationary air compressor If you need a portable compressor, consider a pancake, hot dog, single-stack, or wheelbarrow compressor. Shop HSN for a wide selection of portable air compressor from top brands. For these reasons, two-stage compressors are more often selected for use in commercial applications. From small portable gas generators, small, medium and large kVA generators. 7: Buy on Amazon: 3: EPAuto 12V DC Portable Air Compressor Pump, Digital Tire Inflator. That is why larger cord connected motors require a disconnect that is mechanically interlocked so that the cord cannot be removed unless the circuit is deenergized.ĮDITED TO ADD: Look at NEC 430.109 (F) for guidance on cord and plug connected motors. Two-stage compressors can run continuously and power multiple tools. Discover the large range of generators offered to serve our customers applications. It is no problem if the motor is OFF when you yank the plug, but if it is running and you were to use the cord as the disconnecting means, then a motor acts differently than a resistive load when the electrical contacts separate. Replacing the receptacle isn't really an option because I use it with other tools at times and need the 30a plug for that, and I'd rather not run another circuit either.Ĭlick to expand.No, it has to do with the cord being the disconnecting means for the circuit. It sure seems like I'm improving safety by going to a bigger cord and a locking plug, but maybe there's something I'm missing here. The L6-30 is also only rated to 2HP, but is that ok in this case since it came from the factory with a plug with the same rating? And swap the cord for 12 gauge SOOW or SJOOW. But I guess that's NEC compliant ok because it comes that way from the factory?īoth locations I intend to use it at have L6-30r receptacles, and I'd like to convert the compressor to that. It's got a really stiff 14 gauge cord with a 6-20p on it. #PORTABLE AIR COMPRESSOR MANUAL#There's basically no manual provided with this thing at all. They supply compressed air, and lots of it, to power all kinds of heavy. It's 240v, the write-up on Zoro/Grainger calls it 3.0 HP, the label on the compressor calls it 3.5 HP, and the motor nameplate says 3.7 HP and 17.2 FLA. Portable air compressors are the work-horse of building and construction sites. #PORTABLE AIR COMPRESSOR FREE#200 PSI Oil Free Portable Vertical Electric Air Compressor. I just bought this portable air compressor. 175 PSI Oil Lubed Belt Drive Portable Vertical Electric Air Compressor. ![]()
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