Turn On Voltage (Max):	192 VAC
Coil Resistance:	18.79 kOhms
Coil Power:	1.1 VA
Contact Material:	Silver Alloy
Operating Temperature:	-25°C ~ 55°C
Termination Style:	Plug In
Mounting Type:	Socketable
Features:	--
Release Time:	25ms
Operate Time:	25ms
Turn Off Voltage (Min):	72 VAC
Series:	LY
Switching Voltage:	250VAC, 125VDC - Max
Contact Rating (Current):	15A
Contact Form:	SPDT (1 Form C)
Coil Voltage:	240VAC
Coil Current:	4.6mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps

LY1-AC220/240 is a Power Relay specifically designed for higher power applications and systems, and for operation in an AC circuit. This relay is manufactured with an interlocking design, allowing for higher efficiency and improved reliability due to the reduced contact jostle and an improved gas gap. It features a hermetic seal, which makes it ideal for use in high vibration environments. Additionally, its light weight and compact size make the device easy to install and operate.

Applications

The LY1-AC220/240 is used in a range of applications, including high-voltage switching systems, switching control systems, power supplies, circuit breakers, home appliances, and automotive electric systems. It is also used for general industrial machinery and industrial controls. The device is ideal for applications in high-temperature, high-humidity, and corrosive environments.

Working Principle

The LY1-AC220/240 uses a series of contacts that open and close when a voltage is present. The contacts are comprised of an inner and outer contactor, which are made of non-magnetic materials to avoid creating an arc as the two contacts intersect. The contacts close to complete the circuit and the relay cycles back and forth.When the voltage is applied, it causes the contactors to open, which in turn completes the circuit and causes the relay to cycle back and forth. The contacts are rated at AC 220/240 volts for increased reliability, and the contacts are also designed to automatically reset when the power is switched off. This feature is essential for safety and efficient operation of the relay. The device is also designed to prevent damage to the contacts due to corrosion.

Conclusion

The LY1-AC220/240 Power Relay is an excellent choice for high-temperature, high-voltage, and corrosive environment applications. Its durable interlocking design ensures efficient and reliable operation, even in harsh operating conditions. Its hermetic seal provides greater protection against contamination, and its light weight and compact size make it easy to install and operate. The device is designed to prevent damage and reset automtically when the power is switched off, making it the ideal choice for applications requiring high current at high voltage.

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