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3. What is the difference between SCR/SCR systems and SCR/DIODE systems?

SCR/SCR systems use SCR/SCR switching elements that enable controlling both sides of the waveform. All new systems are SCR/SCR systems, in the past Elspec used SCR/DIODE components for switching, Elspec still holds stock of SCR/DIODE components to support these systems. The easiest way to know if a system is a SCR/SCR or SCR/DIODE system is by looking at the firing connectors at the controller or the SWM in SCR/SCR there are 26 pins and in SCR/DIODE there are 20 pins.


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