Solid State Relay (SSR)
A single-phase solid-state relay that uses a low-voltage DC control signal to switch a higher-voltage AC load.
The SSR-3-50 DA (often formatted as SSR3-50DA) is a three-phase Solid State Relay (SSR) capable of handling a 50 Amp load current by using a low-voltage DC input to switch a high-voltage AC output.
Other items in SSR (Solid state relay).
ALLEN BRADLEY
Solid-State Relay
4-blade solid-state relay (SSR) designed for high-density industrial control and PLC interfacing
SIEMENS
Solid-state contactor
Solid-state contactor 1-phase 3RF2 AC 51 / 50 A / 40 °C 48-460 V / 24 V DC screw terminal
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