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Power Relays, Over 2 Amps

The RM838024 series of power relays are specifically designed for applications requiring relays over 2 amps of inductive current. The RM838024 series is available in up to six models, each with its own unique characteristics and features. This makes the RM838024 series suitable for a wide range of applications. The RM838024’s unique design ensures that it has a small size, yet provides outstanding performance across all operating voltage and temperature ranges.

Application Field

The RM838024 series is typically used in a wide array of applications including motor driven applications, motor and solenoid control, industrial process control, generator systems, or any application requiring reliable, high power connection control. With its unique design, the RM838024 is also suitable for harsh conditions or even high vibration locations where its superior switching characteristics are needed.

The RM838024 series has a wide range of IEC ratings, ranging from 2A to 30A. The rated voltage range is between 6V and 660V AC/DC, with the option to make a short circuit rating up to 8kA. The mechanical endurance is more than 10 million life cycles, and a wide operating temperature range between 40℃ and +105℃.

Working Principle

The RM838024 series is operated by an internal switching contact or a voltage or current source. The relay setup depends on the type of coil used, the size and configuration of the relay, and the source of the control voltage. The external voltage or current source can be either an AC or DC voltage. The internal switching contact produces a constant voltage when the relay is energized and a constant current when the relay is de-energized.

When the voltage or current source is connected to the relay, the contact will move from an open position to a closed position, which closes the relay contacts to connect the circuit. When the circuit is connected, it allows the current to flow through the relay. When the voltage or current is removed from the relay, the contact will return to an open position, disconnecting the circuit and restricting the current flow to zero.

The RM838024 series has been designed to provide outstanding performance, while being able to switch up to 30A of current. It also offers automatic reset, ensures a short circuit proof design, and is constructed with RoHS compliant materials. The RM838024 series provides excellent performance in high vibration environments, and can be used in a wide variety of applications.

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