SPFE480D25R

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Solid State Relays are electronic switching devices that control AC or DC loads when a low level electrical signal is applied to replace mechanical relays. A SPFE480D25R is an example of the solid state relay. It is a four-phase non-contact switch driven by an MOSFET output, and the switching element is designed for zero-voltage operation.

The SPFE480D25R is designed to control higher currents and voltages than standard relays, making it ideal for applications in industrial settings with a high electrical load. Its zero-voltage switching prevents arcing between contacts, which ensures longer and more reliable service life. It is also capable of switching frequencies faster than standard relays, which makes it suitable for high-speed operations.

The SPFE480D25R is a four-phase non-contact switch that is designed for zero-voltage operation. The switching element is driven by an MOSFET output, which can provide a maximum of 27 A max at 26 VDC with an ON resistance of 2.2 mΩ. It is designed to work in temperatures up to 110 °C. The relay is also capable of operating with either AC or DC power, making it more flexible than other switching relays.

When it comes to operation, the SPFE480D25R is controlled by an external DC control signal or an AC control signal. In the case of the DC signal, the relay is activated by applying a voltage between 0 and 2.0 volts. When the voltage reaches the preset threshold (2.0 volts in this case), the relay will turn on and remain so until the voltage is removed. For the AC control signal, the relay is activated by a voltage variation between 0 and the preset threshold (again, 2.0 volts). This ensures that the relay will remain on until the AC control signal changes, allowing for a more consistent operation time.

In conclusion, the SPFE480D25R solid state relay is designed for industrial applications with high electrical loads. It is a four-phase non-contact switch driven by an MOSFET output designed for zero-voltage operation, and is capable of switching frequencies faster than standard relays. The SPFE480D25R is capable of operating with either AC or DC power and is activated by an external DC or AC control signal. Thus, the SPFE480D25R is an ideal choice for applications that require switching at higher currents and voltages than standard relays, as well as faster switching.

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