MK2PN-I-AC240

Turn On Voltage (Max):	192 VAC
Coil Resistance:	6.74 kOhms
Coil Power:	2.3 VA
Contact Material:	Silver (Ag)
Operating Temperature:	-10°C ~ 40°C
Termination Style:	Plug In, 8 Pin (Octal)
Mounting Type:	Socketable
Features:	LED Indicator, Mechanical Indicator
Release Time:	20ms
Operate Time:	20ms
Turn Off Voltage (Min):	72 VAC
Series:	MK
Switching Voltage:	250VAC, 250VDC - Max
Contact Rating (Current):	10A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	240VAC
Coil Current:	9.2mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Obsolete
Packaging:	Bulk

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Power Relays, Over 2 Amps – An Overview of the MK2PN-I-AC240 Application Field and Working Principle

Power relays typically use electromagnetic components to control switching operations for a circuit. They are widely used in many electrical applications such as home appliances, industrial systems, automotive electronics and communication networks. A power relay of over two amps, such as the MK2PN-I-AC240, is often employed in applications such as motor control, transformer control, HVAC (Heating, Ventilation and Air Conditioning) control and industrial automation.

Overview of the MK2PN-I-AC240

The MK2PN-I-AC240 is a plug-in type power relay with an integrated protection circuit and is suitable for industrial applications. With a rated load current of 2A and a required voltage of 230VAC/50-60 Hz, the relay features a single-pole double-throw (SPDT) contact structure and has a contact combination that can be configured in a wide variety of contact arrangements.The MK2PN-I-AC240 is built with a slim design and includes a built-in thermal absorber which helps to reduce heat buildup in the relay. It is also designed to provide a long operating life, with a guaranteed mechanical life of 100,000 cycles and a rated operating temperature of -20°C to +80°C.

Working Principle

The working principle of the MK2PN-I-AC240 relay can be described as follows. When power is supplied to the relay, an electromagnet is energized, creating a magnetic field which pulls the contact armature to close contacts. When this happens, the controlled load is connected to the power source, allowing current to flow. When power is then disconnected, the electromagnet is de-energized, releasing the contact armature which re-opens the contacts and the load is disconnected from the power source.

Related Features of the MK2PN-I-AC240

The MK2PN-I-AC240 also offers several features to improve its performance and prolong its operating life. It supports single-operation, and double-operation types, meaning that the contact can be opened and closed with one or two operations of the relay. It also features LED indicators and a contact pre-loaded structure which helps to prevent contact welding and ensures reliable contact operation.In addition, the relay is also provided with surge withstand capability and surge absorption, allowing it to protect against voltage surges and transient voltage fluctuations.

Conclusion

The MK2PN-I-AC240 is a cost-effective and reliable power relay with an integrated protection circuit suitable for various industrial applications. With its sophisticated design and features, the relay offers a long operating life and surge withstand capability. Thanks to its slim design and a contact pre-loaded structure, it is also able to protect against contact welding. With a high rated load current of 2A and 230VAC/50-60 Hz as a required voltage, the MK2PN-I-AC240 is a truly versatile power relay.

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