These are UL approved 50 and 63-Amp versions of Zettler's current HVAC/R definite purpose contactors. They are made to switch heavy loads in elevators, cranes, hoists, and other products. They have UL-rated contacts of 25-63 full-load amps, up to 600V and 155C coils rated Class F in voltages at 50/60Hz. They come with a dust-proof construction, non-position sensitive mounting, a universal mounting plate, various termination options, heavy-duty contacts, and EE lamination for using less power, Zettler Controls Inc.http://rbi.ims.ca/4928-585
Sensor deployment in automated factories should be done slowly and conservatively, otherwise engineers may face the loss of hundreds of thousands or even millions of dollars, an Internet of Things expert will tell attendees at the upcoming Design & Manufacturing Show in Minneapolis.
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