Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power Relays, Over 2 Amps

3-1617785-1 Application Field and Working Principle

The 3-1617785-1 is a power relay with a continuous rating of over 2 amperes. It is a device designed to switch large electrical currents, making it a great choice for industrial and automotive applications. Its main purpose is to provide safe and reliable control of high voltage circuits.

The 3-1617785-1 is a three-pole, single-phase, Normally Open (NO) type of power relay. It has a dielectric strength of 230V and an insulation resistance of greater than or equal to 500MΩ at 500VDC. This relay has a coil resistance of 1.5KΩ, with an rated voltage of 12VDC and an operating voltage range of 4V-13V. The contact rating is 12A at 240VAC and 18A at 125VAC.

The design of the 3-1617785-1 makes it very reliable for use in applications with a high risk of power surges that could damage other components. It features integral arc suppression circuitry that protects it from arching during switching, and it is also equipped with a reverse-polarity protection feature. This ensures safe operation even under rapid changes in load current.

The working principle of the 3-1617785-1 is simple. When the power supply voltage is applied to it, the coil generates a magnetic field, and the movable contact is pulled in towards the stationary contact. When the power supply voltage is removed, the magnetic field disappears, and the movable contact moves away from the stationary contact.

The operation of the 3-1617785-1 is quite efficient. It has a high cycle life that allows for long periods of continuous use without the need to replace it. Additionally, it is quick and reliable enough for applications demanding a quick switching action, such as automotive electronics.

Given its features and reliability, the 3-1617785-1 is the ideal choice for any application requiring a high current, high voltage, or quick switching power relay. It is designed for use in a wide range of applications, from industrial equipment to automotive and lighting devices.

The specific data is subject to PDF, and the above content is for reference