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Motor Control & Intrinsically Safe Relays- Monday Minute at AutomationDirect

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https://www.AutomationDirect.com/relays

(VID-MS-0021)

Motor control relays perform specific protective functions for motors or motor components to ensure proper and efficient operation. Phase monitor relays can detect faults in a 3-phase system and provide protection against phase loss, phase reversal, phase unbalance, under voltage and overvoltage. Alternating relays are used in special applications where the optimization of load usage is required by equalizing the run time of two loads. Pump seal failure relays monitor submersible pump shaft seals; the relay output can be used to give an alarm indication of a leaking seal. The relay automatically resets when the fault condition clears. Intrinsically safe relays allow control of up to four loads with corresponding discrete input devices (switches, sensors) located in hazardous areas. The onboard SPST relays operate at either AC or DC coil voltage ratings.

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Monday Minute at AutomationDirect. AutomationDirect has carried relays for years and we are now adding Motor Protection Relays and Intrinsically Safe Relays from our brand ProSense. The ProSense motor protection relays perform specific protective functions for motors or motor components to ensure proper and more efficient operation. Intrinsically safe relays provide safe and reliable control of loads within hazardous locations. Phase monitoring relays provide protection against premature equipment failure caused by faults on 3-phase systems. These relays provide protection against phase loss, phase reversal, phase unbalance, undervoltage and overvoltage. These 10A-rated relays, with LED indicators, are compatible with Wye or Delta systems and are available in a range of voltage inputs. Alternating relays are used in special applications where the optimization of load usage is required by equalizing the run time of two loads. These 120 VAC 10A-rated relays are available in SPDT or DPDT configurations; an onboard switch selects alternating or single-load operation. Pump seal failure relays monitor the shaft seals of submersible pumps. The relay output can be used to give an alarm indication of a leaking seal. The relay will automatically reset when the fault condition clears. These 120 VAC relays include an LED fault indicator and are available for single or two-pump monitoring. Macromatic intrinsically safe relays allow control of up to four loads with up to four corresponding discrete input devices in hazardous areas. The onboard SPST relays operate at either AC or DC coil voltage ratings. All models offer finger-safe design and include LED status indicators and are 35mm DIN rail or panel mountable. Learn more by visiting: www.automationdirect.com/relays Click here to see other Monday Minute videos. Click here to see More products from AutomationDirect.