Drake Controls supplies Woodward electronic overspeed trip (OST) systems for turbomachinery safety. The ProTech family delivers SIL-certified overspeed detection and trip for steam, gas, and hydro turbines.
ProTech-SX
The Woodward ProTech-SX is an IEC 61508 SIL-2 certified safety PLC with integrated overspeed protection.
ProTech-GII
The Woodward ProTech-GII is an IEC 61508 SIL-3 certified overspeed protection device designed to safely shut down steam, gas, and hydro…
ProTech-TPS
The Woodward ProTech TPS is a safety PLC with integrated overspeed protection, certified to IEC 61508 SIL-3.
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