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The TD-7 series of time delay relays offer an easy and accurate way to select any time delay between 50ms & 999 hours. Programming is accomplished by using a pushbutton thumbwheel to select one of seven built-in time ranges and three pushbutton thumbwheels to digitally set the time delay required. This method provides a greater setting accuracy than is found on other units with an analog potentiometer. An LED indicates timing mode and time out condition....

The CxH Series is an AC current sensing relay that is available in three versions: CAH Series--can detect either an overcurrent or undercurrent fault (selectable); COH Series--overcurrent only; and CUH Series--undercurrent only. The current-carrying wire is run through the built-in toroidal current transformer and can be looped multiple times for greater sensitivity. These relays include user-adjustable settings for Fault Trip Current & Time Delay on Fault Trip as well as an LED ...

Menomonee Falls, WI (April 14, 2014) – Macromatic Industrial Controls announced today its next generation of Plug-In Three-Phase Monitor Relays which provide protection for motors against premature failure caused by voltage faults. The new Three-Phase Monitor Relay family of products delivers significant enhancements and exclusive features to protect against voltage drops and surges, as well as, phase loss and reversal in three-phase systems....

Milwaukee, WI (April 18, 2013) – Macromatic, manufacturer of industrial control and monitoring products, today announced the THR-3 programmable encapsulated time delay relay series. This series is comprised of the THR-3816U, THR-3836U and the THR-3856U models. Each model has multi-function capability with four of the most common time delay functions built-in. All models come with a programmable time delay that includes four time ranges covering 0.1S to 100M (1,000M on THR-3...