ALZ51F05W Relays

Switching Voltage:	440VAC - Max
Coil Resistance:	63 Ohms
Coil Power:	400 mW
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 105°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Insulation - Class F, Sealed - Flux Protection
Release Time:	5ms
Operate Time:	15ms
Turn Off Voltage (Min):	0.5 VDC
Turn On Voltage (Max):	3.5 VDC
Series:	ALZ
Contact Rating (Current):	16A
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	5VDC
Coil Current:	80.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to ALZ51F05W Power Relays, Over 2 Amps

Power relays are electromechanically operated switching devices designed to switch power and protect individual circuits as an integrated system. They employ an actuating current or voltage to remotely control, or switch, an electrical load circuit and provide circuit protection. Power relays are generally available in types ranging from 1 A to over 5 A. Of these, the ALZ51F05W series is a type of power relay for switching over 2 A.

Features of ALZ51F05W

The ALZ51F05W power relay series is cost effective with a compact footprint. It also provides good durability and offers excellent quality. The load capacity is up to 3A, suitable for a wide variety of applications. The ALZ51F05W series is designed with high grade materials and materials technology to meet high standards of quality, safety and efficiency. The relays are UL, CE, and CSA approved for meeting UL 94V-2 level flammability, overvoltage, and overcurrent protections. They are also RoHS compliant.

Application Field and Working Principle of ALZ51F05W

The ALZ51F05W series of power relays offers switching and protection for control circuits, adding safety and reliability for a wide variety of applications. It is often used for switching in appliances, office equipment, LED lighting, consumer products, industrial control, medical equipment, transportation equipment, automotive systems, home automation, and temperature control. The ALZ51F05W series of power relays has a coil selector based on a wide range of operating voltages. The rated power is 2A, and the switching current is between 0.5A and 3A. The ALZ51F05W series of relays is designed for control circuits with a continuous contact rating of 3A at 250VAC/ 28VDC. It can also be used for switching high power loads at temperatures of -40 to +125°C.The working principle of a power relay is based on the actuation of an electromagnet. When the actuating current or voltage is applied to the coil of the relay, an electromagnetic field is created. This field interacts with the core to move the contacts, allowing the circuit to be either opened or closed.

Advantages of ALZ51F05W

The ALZ51F05W series of power relays offer a combination of reliability and cost effectiveness with many advantages. The relays are designed for overload protection and have been designed and tested for high reliability and performance. The switching time is kept to a minimum, and the power contacts can be actuated numerous times over the entire temperature range. The relays are also compact and lightweight, making them suitable for use in tight spaces. The relays are designed for easy installation and require minimal maintenance. Finally, the ALZ51F05W series of power relays offer excellent resistance to shock and vibration, withstanding 10.2g shock and 50Hz vibration.

Conclusion

The ALZ51F05W series of power relays provides an efficient and reliable way of switching power and protecting individual circuits. This series offers a combination of performance and safety with its UL 94V-2 level flammability, overvoltage, and overcurrent protections. With its wide variety of approvals and advantageous features, the ALZ51F05W series is suitable for a variety of applications, such as appliances, LED lighting, and industrial control.

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