ALE75F48

Turn On Voltage (Max):	36 VDC
Coil Resistance:	11.52 kOhms
Coil Power:	200 mW
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Insulation - Class F
Release Time:	25ms
Operate Time:	20ms
Turn Off Voltage (Min):	2.4 VDC
Series:	ALE
Switching Voltage:	277VAC - Max
Contact Rating (Current):	16A
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	48VDC
Coil Current:	4.2mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps: ALE75F48 Application Field and Working Principle

The ALE75F48 is a powerful, flexible, and versatile power relay that is suitable for a wide range of applications. This post will discuss the application field and working principle of the ALE75F48.

Applications of the ALE75F48

The ALE75F48 is particularly suitable for providing temporary overcurrent protection for power grids, motors, and other electrical systems. It is also used in industrial machinery and medical equipment.The ALE75F48 can be used as an automatic circuit breaker and as a main power relay. It is also suitable for use as a safety switch in emergency situations.The ALE75F48 can also be used as a signal relay for warning systems and as a gatekeeper relay to ensure system stability.

Working Principle of the ALE75F48

The ALE75F48 is a three-terminal power relay with a normally open (NO) contact configuration. The relay is designed to break current flow between two terminals, when an overcurrent is exceeded. This protection is enabled when a predetermined current is exceeded and the relay trips.The ALE75F48 is powered by an AC or DC voltage and can also be powered by both AC and DC voltage at the same time. It has a rated coil voltage of 24 to 110 volts, and a rated working current of 1.5 to 4 amps.The ALE75F48 has a low holding current and a fast response time. It also has a long mechanical life, up to 2000 times if not subjected to frequent operation.The ALE75F48 is a reliable and safe device with built-in protective features, such as overload protection, temperature protection and short-circuit protection. It is also designed to be used in a wide range of environments, from -40°C to 85°C.

Conclusion

The ALE75F48 is a powerful, flexible, and versatile power relay that is suitable for use in a wide range of applications. The relay has a normally open contact configuration, it is powered by AC or DC voltage, and it has built-in protective features. The ALE75F48 is designed to provide temporary overcurrent protection, and it is a reliable and safe device that can be used in a wide range of environments.

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Part Number	Manufacturer	Price	Quantity	Description