QC3000 variable-speed ac motor drive for variable torque applications can be used in HVAC applications to control pumps and fans. The drive is available in a power range of 2 to 200 hp and input voltage ratings of 208, 240, 380, 415, 480, and 590V ac. QC3000 application guide examines modulation methods used to regulate air and fluid volumes: inlet guide vanes, outlet dampers, and throttling valves.
AC Technology Corp., 660 Douglas St., Uxbridge, MA 01569, FAX (508) 278-7873.
At the Design News webinar on June 27, learn all about aluminum extrusion: designing the right shape so it costs the least, is simplest to manufacture, and best fits the application's structural requirements.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This radio show will show what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.