SR4D4060

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The SR4D4060 is an electromagnetic relay device belonging to the Power Relays, Over 2 Amps category. It is considered a medium power relay, and is a single-pole double-throw device with two contact sets. This particular relay is rated at 40A and 400VAC, the contact arrangement is 1NO+1NC, and the SR4D4060 is an ideal device for medium power switching applications.

This relay has a proven record of reliability and ruggedness, which makes it a preferred choice in many applications. It is designed to control high current load devices and can be used for a variety of applications including high power switching, motor control, solenoid control, and more. The SR4D4060 relay has a maximum switching capability of 40A/400VAC and a maximum rated stability of 40A. It has a UL and CUL rating and is also CE and RoHS compliant.

The SR4D4060 is a PCB-style relay, which means it is mounted directly onto a printed circuit board. The board components are then wired in the normal fashion and connected to the relay contacts to form a complete system. The mechanical design of the relay eliminates the need for external structures that are usually associated with traditional relays, thus allowing for a more compact design and easier installation.

The design of the SR4D4060 relay ensures reliable operation throughout the complete power range. The device utilizes two moving armatures that move together when a current is applied and become separated when the current stops. The armatures are connected magnetically, and when the relay is switched on, the current makes the armatures move towards each other, completing the circuit. This generates the necessary force that closes the contacts and switches the power on. The force generated by the plunger is aided by a powerful magnetic field generated by a large ring magnet located inside the relay body. When the current is switched off, the armatures separate and open the circuit, breaking the power connection.

The SR4D4060 relay has a rated temperature of 95°C (max) and is designed for flexible mounting options. It is available in a range of sizes that can fit into a number of application scenarios such as control panels, computer cabinets, and more. The environment of operation must be kept in mind to ensure the correct sizing and mounting of the device.

The SR4D4060 is a reliable of medium-power switching solution that is ideal for the demanding environments of commercial and industrial applications. It’s compact design, wide power range, and relatively low cost make it an attractive option for many users.

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