25 to 60A
Current:25A~80A
Voltage:80V~380V
General Install Size
Vacuum Weld Technics
A led indicator showing “ON” or “OFF”
Protect Panel
IEC standard
Input & output type could choose DC/AC AC/AC
Overview
The Solid State Relay is industrial control appliance that uses semiconductor devices for the main control, compare with traditional industrial magnetic contactors, they are more high-powered, intelligent, digital, systematic and green friendly.
The main advantage of solid-state relays is they have no moving parts to wear out, and no contact bounce issues. They can switch both “ON” and “OFF” much faster than a conventional mechanical relay, as well as zero-voltage turn-on and zero-current turn-off eliminating electrical noise.
Input Signal
One of the main components of a solid-state relay (SSR) is the optoisolator (also called an optocoupler) which contains one (or more) infra-red light-emitting diode or LED light source, and a photosensitive device within a single case. The optoisolator isolates the input from the output.
Output Signal
The output switching capabilities of a solid-state relay can be either AC or DC similar to its input voltage requirements. The output circuit of most standard solid-state relays are configured to perform only one type of switching action giving the equivalent of a normally-open, single-pole, single-throw (SPST-NO) operation of an electromechanical relay.
To find out more about solid-state relays click here.
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