UD2-4.5NUN-L

Turn On Voltage (Max):	3.38 VDC
Coil Resistance:	145 Ohms
Coil Power:	140 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):	0.45 VDC
Series:	UD2
Switching Voltage:	250VAC, 220VDC - Max
Contact Rating (Current):	1A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	4.5VDC
Coil Current:	31.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>Signal relays are an integral part of any machine or system where signals need to be conveyed or switched. In these cases, the signal relay is used to connect or disconnect two electrical circuits. The UD2-4.5NUN-L is a signal relay that is mounted on a terminal strip. It is designed to operate at up to 2 amps and is suitable for use in a variety of applications.</p><p>The UD2-4.5NUN-L signal relay is comprised of a contact arm and a coil. The contact arm takes the form of a copper disc, while the coil is made from an insulated material. When an electric current is passed through the coil, it magnetizes the copper disc, causing it to close the circuit. When the current is removed from the coil, the disc will open the circuit again.</p><p>The UD2-4.5NUN-L signal relay is designed to be used in a wide range of applications. It is suitable for use in general purpose switching, such as in manual switch boxes or motor start/stop systems. It can be used for device control, such as in medical equipment or industrial equipment. It is also suitable for use in delay-on switching and time-delay applications, as well as in DC motor control applications.</p><p>The UD2-4.5NUN-L is designed to provide reliable operation with a minimum of fuss. It features a two-position contact making and breaking, and is rated for operation up to 2 amps. The contact arm and coil are designed to be resistant to friction and electric arcing. The contact arm is made from silver alloy, which offers good conductivity and a long life.</p><p>The UD2-4.5NUN-L signal relay is a versatile device that offers reliable operation for a variety of signal switching and control applications. Its robust construction and two-position contact making and breaking make it an ideal choice for applications where durability and reliability are key.</p>

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