8200-015
WOODWARD 8200‑015 is a ProTech‑G3 Speed‑Monitoring Module (overspeed protection module) manufactured by Woodward, USA. It is used for independent overspeed protection of gas turbines, steam turbines, compressors and generator sets, providing hard‑wired safety protection independent of the main governor system to prevent unit overspeed accidents.
Description
Product Details
It adopts triple redundant speed sensor input (3‑out‑of‑2 voting logic), receives pulse signals from magnetic pickup speed probes, monitors real‑time rotating speed, triggers trip output when overspeed threshold is reached, and cuts off fuel/steam quickly.Supports self‑diagnosis of speed probe faults, short‑circuit/open‑circuit detection, built‑in fault alarm and relay trip output. Industrial‑grade isolation design, strong anti‑interference, suitable for high‑vibration and high‑EMI industrial environments.Can work independently or cooperate with Woodward 505, MicroNet control systems as safety backup protection.
Technical Specifications
Brand & Model: WOODWARD 8200‑015
Product Type: ProTech‑G3 Overspeed Protection Module
Input: 3‑channel magnetic pickup speed signal
Logic: 2‑out‑of‑3 voting overspeed protection
Output: Relay trip signal, fault alarm signal
Power Supply: 24 VDC
Operating Temperature: -40℃ ~ +85℃
Main Application: Turbine overspeed protection, compressor safety monitoring, generator unit protection
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