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Woodward 8237-1601, Overspeed Protection Device, ProTech GII

Overspeed Protection Device, ProTech GII
Item #: 8237-1601

Product Info

Woodward

ProTech-GII Overspeed Protection Device Panel Mount, HV/HV, Voted Relays, Voted Inputs The ProTech-GII is designed to safely shut down steam, gas, and hydro turbines upon sensing a turbine overspeed or over-acceleration event. The device’s 12 millisecond response time and 0.5 to 32 000 rpm speed range make it ideal for application on all types and sizes of turbines. Features: • IEC61508 SIL-3 Certified • API670 & API612 Compliant • 2-out-of-3 voting • High availability (TMR) • Acceleration protection • On-line testing • On-line repair • Overspeed trip and test logs • Modbus communications • Password security protection • 12 millisecond response time (independent voted output models) • Internal frequency generator

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Factory Order UOM : EA