3-1617785-2

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Power relays are commonly used in a variety of applications, offering advantages of such as providing galvanic isolation, reducing electrical noise, mechanical reliability, and in some cases, an increase in the amperage or voltage that can be handled. The 3-1617785-2 power relay is a high power relay that is designed to operate with loads of over 2amps. It includes a wide variety of features making it extremely suitable for many types of engineering applications.

3-1617785-2 power relays are based on a double-sided PCB (Printed Circuit Board) construction and feature dual moveable brackets for various mounting options. The internal components consist of reed, SPDT (Single Pole Double Throw) switching, latching, and normally open electromechanical contacts and have been carefully designed to ensure electrical and mechanical performance has been optimized. Designed for miniature and sub-miniature mounting, the 3-1617785-2 also has a small footprint, making it extremely well suited for applications where space is a concern.

The working principle of the 3-1617785-2 is relatively straightforward; identical contact elements within the unit are energized by an external magnetic field. The relays must be energized at the both ends of the circuit in order to close. When the circuit is closed, the two contact elements move towards each other, forming a closed electrical loop, allowing power and signals to flow through the internal contacts.

The 3-1617785-2 power relay offers excellent performance for a wide range of engineering applications. Its usage in an array of high power applications, such as motor control, power supply protection, lamps, switches, electric heaters, and electro-magnetic brakes, makes it a versatile and reliable component for these applications. In addition to its high power rating, the 3-1617785-2 also offers a degree of flexibility in terms of input and output voltages because of its wide range of mounting options, making it an incredibly useful component for engineers in the field of power electronics.

In summary, the 3-1617785-2 power relay is a reliable, robust, and economical solution for controlling and protecting a variety of high current and high voltage applications in the power industry. Its compact size, combined with its excellent features and performance, make it an excellent choice for a wide range of power electronics applications.

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