JQ1P-48V

Turn On Voltage (Max):	38.4 VDC
Coil Resistance:	5.76 kOhms
Coil Power:	400 mW
Contact Material:	Silver Alloy
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Insulation - Class E
Release Time:	2ms
Operate Time:	5ms
Turn Off Voltage (Min):	2.4 VDC
Series:	JQ
Switching Voltage:	250VAC, 110VDC - Max
Contact Rating (Current):	10A
Contact Form:	SPDT (1 Form C)
Coil Voltage:	48VDC
Coil Current:	8.3mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Obsolete
Packaging:	Bulk

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Power Relays, Over 2 Amps: JQ1P-48V Application Field and Working Principle

The JQ1P-48V relay is a power relay commonly used in many different applications, and is particularly suited for operating under high power conditions. Its robust design allows it to withstand high loads, making it ideal for reliable operation in hazardous environments. This article looks at the application fields and the working principle of the JQ1P-48V power relay.

Application Fields

The JQ1P-48V power relay is a multi-purpose device that is used in a variety of applications. It can be used in medical, industrial, and military applications, among other applications, and is suitable for high power conditions and hazardous environments. It is also well-suited for environments with high levels of noise or vibration. The JQ1P-48V is commonly used in medical applications to control electrical systems in ultrasound machines, electromedical devices, and MRI machines. In industrial applications, it is often used for automated processes, as well as controlling pumps, motors, and other equipment. In military applications, the relay is often used to control military vehicles or to control radiation sources.

Working Principle

The JQ1P-48V power relay consists of two main components: an electromagnetic coil and a contact switch. When an external voltage is applied to the coil, it generates a magnetic field that causes the armature to move and closes the contacts. The contact switch acts as a switch and is responsible for controlling the current flow through the relay. When the relay is connected to a power source, it will draw a small amount of current. This current is then used to create the magnetic field which will cause the armature to move and close the contacts. The contacts then allow current to flow through the relay, and the current flow is controlled by the voltage applied to the coil. In addition to providing a means of controlling current flow, the relay also provides protection to the circuitry it is connected to. When a current flow exceeds a pre-set threshold, the relay will open the contacts to limit the current passing through the circuit, thus preventing it from becoming over-loaded.

Conclusion

The JQ1P-48V is a power relay that is well-suited for high power conditions and hazardous environments. It is a versatile device with a wide range of applications and is used in medical, industrial, and military applications. The working principle of the relay is based on the generation of a magnetic field in response to an applied external voltage, which causes a contact switch to close and control the current flow through the relay. The relay also provides protection to the circuitry it is connected to, by opening the contacts when a current flow exceeds a pre-set threshold.

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