UE45-3S12D33

Turn On Voltage (Max):	--
Coil Power:	--
Contact Material:	Silver (Ag), Gold (Au)
Operating Temperature:	--
Termination Style:	Screw Terminal
Mounting Type:	DIN Rail
Features:	--
Release Time:	30ms
Operate Time:	25ms
Turn Off Voltage (Min):	--
Series:	UE45-3S1
Switching Voltage:	230VAC, 300VDC - Max
Contact Rating (Current):	6A
Contact Form:	3PST-NO (3 Form A)
Coil Voltage:	24VDC
Coil Type:	--
Relay Type:	Safety
Part Status:	Active
Packaging:	Bulk

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Power relays serve as switching devices in automated circuitry applications and are electronic or electromechanical devices used to remotely switch power from one circuit to another. The UE45-3S12D33 series is a power relay overload that can be used to control maximal current up to 40A. These relays have a single phase, two-pole structure and are designed for use in phase failure protection in motor and generator protection, as well as other power-related applications. As an overload relay, the UE45-3S12D33 acts as a switch that can be opened or closed by a signal or current passing through it. This relay is spring-loaded, meaning that the switch is normally and constantly kept in the closed position. However, when current exceeds its set limit, the contacts open, thus breaking the current connection and preventing any power surge. The relay responds quickly to the changing of the current, making it reliable in power protection and phase failure protection systems. The UE45-3S12D33 also offers adjustable relay settings, allowing the user to customize the device to their own specific requirements. The thermal setting is capable of being set to the consumer’s choice between 5A and 40A of maximal current, which gives protection to electrical appliances and machines in the event of an overload. The coil is then used to create a flux field that when combined with the electromagnetic field can be adjusted mechanically to refine the relay current and operating range. By combining the thermal and coil settings, the UE45-3S12D33 can be used for a wide range of applications with minimal setup time. The UE45-3S12D33 is an ideal device for use in environments where quick response to faults is a must. Its fast reactive force makes it highly suitable in environments with short-term peaks in power. It also has a high burst threshold, withstanding up to 1,200 cycles of an overload even in high-temperature environments. The heat sink makes it more efficient and reliable in keeping the temperature in check, granting a long lifetime performance of the adjustable reluctance relays. The UE45-3S12D33 is a reliable power relay that can be used in many different applications for controlling current and providing overload protection. Its adjustable thermal and coil settings allow the user to customize the device to fit their specific needs. The relay also offers fast response time and a high burst threshold, making it suitable for environments with sudden and short-term peak currents. It also offers a heat sink for temperature control, granting the device a long lifetime of performance.

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