DE1A1B-L-24V

Turn On Voltage (Max):	16.8 VDC
Coil Resistance:	5.76 kOhms
Coil Power:	100 mW
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	5ms
Operate Time:	10ms
Turn Off Voltage (Min):	--
Series:	DE
Switching Voltage:	250VAC, 30VDC - Max
Contact Rating (Current):	8A
Contact Form:	DPST-NO/NC (1 Form A, 1 From B)
Coil Voltage:	24VDC
Coil Current:	4.2mA
Coil Type:	Latching, Single Coil
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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DE1A1B-L-24V is a power relay with over 2amps. As a type of AC-type electromagnetic relay, it is used to switch the current for energy controlling and power protection between DC and AC by using the magnetic field generated by coils. It is widely used in industrial, especially in motor circuits, auto charging system, automobile lighting, power transformers, etc.DE1A1B-L-24V is typically used for the applications of motor circuits, auto charging system, automobile lighting, power transformers, and so on. In motor circuit, it can be used to protect the motor with over current or short-circuit. Besides, it helps to adjust the current or voltage for charging the batteries in auto charging system. Moreover, due to the reliability of electric conduction and low voltage drop, it helps to supply electric power to the illumination part in the automobile lighting. Additionally, it can also be used in the power transformer in order to reduce the outrageous ampere of current. The working principle of DE1A1B-L-24V is based on electromagnetic field which is generated when electric current is passed through its coil. The relay device has generally three parts, the exterior body, the armature and the switch. When power is on, the current passes through the coil, the coil being magnetized, thereby creating a magnetic flux. The armature is then pulled closed by the force created by the magnetic flux. It is then latched closed with a spring, and the switch closes. When the current stops, the magnetic flux dissipates, the spring pulls the armature open, and the switch opens. The function of the relay is complete. When DE1A1B-L-24V is connected to the electronic system, it forms an AC/DC circuit. In the simple circuit of DC power supply, the power supply goes into the relay body and then out from relay switch to the receiving end. Moreover, the power supply of AC voltage can be connected in parallel (series) circuit. In this case, the power supply will go into the coil and then output to the circuit breaker. DE1A1B-L-24V has many advantages such as electricity conservation, light weight, low breakdown voltage, high magnetic and electric force, and low price which makes it suitable for a wide range of applications. Furthermore, the mechanical performance is good, it can work in a wide variety of environmental conditions, such as high temperature and humidity, and no corrosion occurs on the contacts. As a result, it does not miss any information even under strong shocks and vibrations while working.To sum up, DE1A1B-L-24V is a power relay with over 2amps which is mainly used for the applications of motor circuits, auto charging system, automobile lighting, power transformers, and so on. It works by using the principle of electromagnetic field in order to switch the current for energy controlling and power protection between DC and AC. With several advantages of electricity conservation, light weight, low breakdown voltage, high magnetic and electric force, and low price, it has become an essential equipment for many industrial applications.

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