JK1AP-18V

Series:	JK
Packaging:	Bulk
Part Status:	Obsolete
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	11.0mA
Coil Voltage:	18VDC
Contact Form:	SPST-NO (1 Form A)
Contact Rating (Current):	8A
Switching Voltage:	250VAC, 110VDC - Max
Turn On Voltage (Max):	14.4 VDC
Turn Off Voltage (Min):	0.9 VDC
Operate Time:	4ms
Release Time:	2ms
Features:	Sealed - Fully
Mounting Type:	Through Hole
Termination Style:	PC Pin
Operating Temperature:	-40°C ~ 70°C
Contact Material:	Silver Alloy
Coil Power:	200 mW
Coil Resistance:	1.62 kOhms

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IntroductionThe JK1AP-18V is a power relayover 2 amps with a wide range of applications. It provides a controlled switching solution for applications running heavy duty loads, such as ovens, stoves, fans, pumps, motors and air conditioners. This power relay is designed to switch large loads at high efficiency while providing reliable and efficient protection from all types of electrical and thermal overloads.Application FieldThe JK1AP-18V power relay can be used in a variety of applications. It is suitable for applications requiring switching loads of up to two amps or more. Its high switching capacity and small footprint make it an attractive choice for applications that may require switching multiple heavy duty motors or other high wattage components.The JK1AP-18V is also suitable for applications requiring a high degree of control. It has current limiting features that can help protect against current inrush events. This can prevent connection arcing, as well as unnecessary power consumption.Additionally, the JK1AP-18V has a tolerance of up to 0.2 amp of continuous operations. This makes it suitable for applications requiring high levels of load management and/or switching lower power components.Working PrincipleThe working principle of the JK1AP-18V is simple but effective. Its switch is a ‘snap-acting’ coil, which is activated when a specific current travels through it. This activates the normally open contacts, which allow a load to be connected or disconnected from the power supply. This connection or disconnection can be initiated manually, using the supplied momentary switch, or through external signals.The JK1AP-18V is also designed with safety in mind. Its sealed enclosure helps to protect against environmental hazards like dust and moisture. Additionally, its overvoltage protection and current monitoring functions make it suitable for applications that are subject to long-term operation.ConclusionThe JK1AP-18V power relay provides a reliable and efficient solution for a wide range of heavy duty loads. It is suitable for applications requiring switching of up to two amps or more and can also be used as a current limiting and protection device. Its snap-acting coil and sealed enclosure help to ensure reliable operation in a variety of environments. The JK1AP-18V is thus an ideal choice for applications looking for efficient and reliable protection.

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