MKS3PI DC12

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Power Relays, Over 2 Amps

MKS3PI DC12 is a single-pole double-throw (SPDT) electromechanical relay with a minimum switching power rating of 2 A at 300 VAC, and a contact resistance of 0.25 Omega. It is a cost-effective solution to many switching problems and can be used in both industrial and commercial applications. Its contact form and ratings make it suitable for various applications, including DC control and total control systems.

Applications

MKS3PI DC12 can switch DC current, motor starters, light circuits and other low-power control systems. It is used in electronic equipment, such as digital video recorders, cameras and power supplies that require a SPDT relay for control. It is also used in motor control and industrial automation, and is suitable for energizing or de-energizing electrical loads. It is also used in burglar alarm systems as a sensor switch that triggers an alarm when activated.

Features

MKS3PI DC12 features a contact rating of 2 A at 300 VAC and a low contact resistance of 0.25 Omega. It also features a high insulation resistance of 1000M Omega and a high temperature rating up to 85°C. Its contact form allows a combination of one normally open, one normally closed, two changeover, and one single-pole switchable contacts.

Working Principle

The working principle of the MKS3PI DC12 is based on the principle of electromechanical operation. When a voltage is applied to the coil, an electromagnetic field is generated which pushes the armature of the electromechanical switch. As the armature moves, it closes contact with the contacts at the other end of the switch. The electrical energy from the coil is then transferred to the contacts, thus allowing current to flow from one terminal to the other.

Advantages

The MKS3PI DC12 offers a cost-effective solution to many switching problems. Its contact form and ratings make it suitable for various applications. It is robust and reliable, with a high insulation resistance and temperature rating. It is also suitable for both industrial and commercial applications, thus making it an ideal choice for a wide range of industries.

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