These IEC overload relays offer overload protection for single and three-phase motors, and phase loss protection for all three-phase motors. Installation is cheaper through features like IP20 guarded terminals with dual terminal markings, integral stop-button and direct mounting. They can be directly mounted to all contactors (9A-105A), and separate mounting adapters are available for installing on a 35 mm DIN rail or panel. They come with combination head terminal screws which are compatible with both standard, phillips and posidrive screwdrivers. They also come with a multi-function reset button which allows user-configurable reset modes such as manual or automatic and whether or not to enable the test function. They have single-phase sensitivity, and a device identification marker for labeling.
Inforbix is leveraging its CAD and product data access technology to power up a free iPad app that lets mobile users search and access engineering data.
Unlike his friends in engineering programs, blogger Jon Titus had little need for calculus except in a few of his college physical-chemistry labs and classes.
In the wake of the Chevy Volt fire investigations, sales are down, and General Motors' (GM) CEO Dan Akerson is blaming the downturn on a spate of bad publicity.
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
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