UD2-4.5SNUN-L

Turn On Voltage (Max):	3.38 VDC
Coil Resistance:	203 Ohms
Coil Power:	100 mW
Contact Material:	Silver Alloy, Gold Alloy
Operating Temperature:	-40°C ~ 85°C
Termination Style:	Gull Wing
Mounting Type:	Surface Mount
Features:	--
Release Time:	1ms
Operate Time:	2ms
Turn Off Voltage (Min):	--
Series:	UD2
Switching Voltage:	250VAC, 220VDC - Max
Contact Rating (Current):	1A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	4.5VDC
Coil Current:	22.2mA
Coil Type:	Latching, Single Coil
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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UD2-4.5SNUN-L Signal Relays, Up to 2 Amps

Signal relays are commonly used to control power transmission and switching of electric circuits. The UD2-4.5SNUN-L relay is a signal relay designed to handle up to 2 amps of current. This high-power signal relay is manufactured by a variety of international companies for a wide range of applications.The external dimensions of the UD2-4.5SNUN-L relay are 4.5mm wide by 7.2mm high, and its electrical capacity is rated to handle up to 2 amps. The relay is designed to operate in a voltage range from 7 to 32 volts. It is UL recognized and meets the UL 1022 compliance standard.The UD2-4.5SNUN-L relay is typically used in industrial automation systems where high-voltage relays are needed to control power distribution. The relay can be used to switch multiple loads in industrial applications such as assembly lines. It can also be used to control the operation of machinery in hazardous and explosive atmospheres, for example, in the control of intrinsically safe systems.The working principle of the UD2-4.5SNUN-L relay can be described as follows. When an electrical signal is applied to the control circuit of the relay, a mechanical armature is released which operates to close the contact between the electrical power source and the load being controlled. When the control signal is removed, the armature returns to its open position and the load is disconnected from the power supply.The UD2-4.5SNUN-L relay has a number of advantages over other signal relays. It is relatively small in size when compared to other relays of similar capacity. It is also very reliable, since the mechanical armature design is much simpler than some other types of relays. The contact between the relay and its control circuit is also very reliable, thanks to the stainless-steel contacts used in its construction.In addition to industrial automation, the UD2-4.5SNUN-L relay can be used in other applications where high currents need to be switched. For example, it can be used in medical equipment to control power to medical devices or it can be used in electrical circuit testing equipment. The relay can also be used in automobile engines for controlling fuel injection and spark timing.The UD2-4.5SNUN-L relay is available in a variety of configurations and is compatible with many standard terminals and plugs. It also has a number of safety features, such as a fail-safe switch, which ensures that the relay remains open even if the control signal fails. The relay also has a wide operating temperature range, making it suitable for both indoor and outdoor use.Finally, the UD2-4.5SNUN-L relay is an excellent choice for industrial automation and power switching applications, thanks to its high-current capacity, reliable switching, and environmental safety features. It is also an economical choice, as it is relatively inexpensive when compared to other relays of similar capacity. With all these features, the UD2-4.5SNUN-L relay is an ideal choice for a wide range of industrial and commercial applications.

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