SOLID-STATE RELAYS

The EL.CO. standard production of the solid state relays is divided into three main groups:

1- Zero-crossing relays
The zero crossing relays pick-up when the outputvoltage is near to zero and always drop-out at zero-current. they are particularly suitable for commutation fo resistive and capacitive loads.

2- Istant commutation relays
The istant commutation relays pick-up simultaneously to the input signal and then at each point of the sinusoidal output voltage curve and drop-out at zero-current.
They are particularly suitable for the commutation of inductive loads.

3- D.C. commutation relays
The relaysfor D.C. load commutation pick-up and drop-out simultaneously to the control voltage.

Solid-state relays with heat sink
Panel mount
Pin to pin with electromechanical relays (PCB mount)

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