Power Relays, Over 2 Amps

The RM732012 is a power relay that can handle currents up to 2 Amps. It is a 4-quadrant, Bi-directional, Back-to-back SCR relay and works using the principle of phase shift. The contol input required for the operation of the RM732012 is between 9 and 32 volts and the off-state current is less than 5mA. This makes the relay good for low power applications and the ability to run with either AC or DC power. The number of contact cells available is 8 and when compared to the older models of the RM73 series, this one has an average life of up to 10 million operations.

Application Fields

The RM732012 is a versatile power relay which can be used in a variety of applications. It can be used in motor control, power supplies, rectifiers, converters and other control systems where 3-phase power is involved. It can also be used in switching lighting and other control systems, making it ideal for industrial environments as well as residential and commercial use.

Working Principle

The RM732012 is designed with 4-quadrant rectification and back-to-back SCR relays. This allows the relay to perform two-way rectification and switching. It works using the principle of phase shift. This principle requires that a control voltage be supplied to the circuitry. This voltage will cause an “AC” signal, or phase shift, to be generated within the circuitry. This signal causes the relay to switch on or off when the control voltage is either higher or lower than a predetermined level. The current can then move in or out of the relay’s contacts as desired.

The number of contact cells available within the RM732012 is 8, which is useful for applications where the current load is high. This allows for more flexibility in the application and can be used to create multiple paths for the current. The average life expectancy of the RM732012 is up to 10 million operations, which is higher than the older models of the RM73 series.

Conclusion

The RM732012 is a reliable power relay with a current handling capacity of up to 2 Amps. It is a 4-quadrant, Bi-directional, Back-to-back SCR relay and works according to the principle of phase shift. It is well-suited for applications such as motor control, lighting control, rectifiers, converters, and other power control systems. The RM732012 also has a high life expectancy of up to 10 million operations, making it one of the most dependable relays available.