2940427 Relays

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Relay Type:	General Purpose with Socket
Coil Type:	Non Latching
Coil Current:	6.0mA
Coil Voltage:	120VAC/DC
Contact Form:	DPDT (2 Form C)
Contact Rating (Current):	5A
Switching Voltage:	250VAC, 250VDC - Max
Turn On Voltage (Max):	--
Turn Off Voltage (Min):	--
Operate Time:	8ms
Release Time:	10ms
Features:	--
Mounting Type:	DIN Rail
Termination Style:	Screw Terminal
Operating Temperature:	-20°C ~ 40°C
Contact Material:	Silver Nickel (AgNi)
Coil Power:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power Relays, Over 2 Amps - 2940427 Application Field and Working Principle

The power relays 2940427 are designed and engineered for mission-critical applications in areas such as telecommunications, data processing, automation, and industrial control. They can handle up to 2 amps of current and are capable of performing switching operations in up to 1000 milliseconds, making them ideal for applications requiring fast switching on and off.

Design and Construction

The 2940427 are constructed with high quality components and materials to ensure a long lasting and reliable product. The relay uses one or more coils, known as an inductor, to switch on and off the electrical circuit when an external control signal is applied. The relays are designed to snap back into position when the control signal is removed. The inductor is surrounded by a ferrous core, which absorbs the current away from the inductor when the contact is switched on, allowing for better performance and long contact life.

Contacts and Ratings

The 2940427 is available with 1PDT (single pole double throw), 2PDT (double pole double throw) and 4PDT (quad pole double throw) contacts. The single pole double throw contact allows for switching one electrical circuit while the double pole double throw contact allows for switching two electrical circuits at the same time, and the quad pole double throw contact allows for switching four electrical circuits. The relays have a voltage rating of 24/120/208/240/480 VAC (volts alternating current) and a current rating of up to 2 amps.

Control Circuit

The 2940427 relays use a control circuit to monitor the current flow and regulate the switching on and off of the contact. The control circuit is made up of a buzzer, a timer and a power source, such as the voltage input. The timer begins counting down when the power source is connected to the relay and the buzzer produces an audible sound when the time has expired and the contact is switched on or off.

Operation

The 2940427 operates by using the control circuit to send a voltage signal to the relay to switch the contact on or off. When the voltage signal is applied, the contact begins moving to the desired position. As the contact is being moved, the inductor produces a magnetic field, which attracts and holds the contact in place. Once the contact is in the desired position, the inductor is de-energized and the contact is released.

Advantages

The 2940427 are designed to be highly reliable and durable, making them ideal for mission-critical applications. They are capable of switching on and off in up to 1000 milliseconds, making them suitable for fast switching applications. The relays are also capable of handling up to 2 amps of current, making them suitable for heavy-duty applications. Finally, the relays provide a clear indication when the contact is switched on or off, making them easy to monitor.

Conclusion

The 2940427 power relays are designed and engineered for mission-critical applications in areas such as telecommunications, data processing, automation, and industrial control. The relay is available with 1PDT, 2PDT, and 4PDT contacts and has a voltage rating of 24/120/208/240/480 VAC and a current rating of up to 2 amps. The relays provide a clear indication when the contact is switched on or off and are capable of switching on and off in up to 1000 milliseconds, making them highly reliable and ideal for fast switching applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description