Woodward 8200-205 ProTech 203 Overspeed Protection

Product Description

The Woodward 8200-205 ProTech 203 Overspeed Protection unit is a digital safety device designed to safeguard turbines and prime movers against overspeed and signal loss. It employs three independent magnetic pickups connected to separate sensing modules, providing triple redundancy for reliable monitoring. 

Technical Specifications

• Input Voltage: 220 VAC

• Trip-Point Frequency Range: 250 Hz – 25 kHz

• Subsystem Replacement: Supported

• Keypad/Display: One per module

• Display Operating Temperature: +5 to +140 °F

• Standards Compliance: NEMA 4/4X, IP54

• Dimensions: W 19 in × H 12.244 in × D 5.62 in

• Weight: 13 lb 1 oz (before packaging)

Application Scenarios

• Gas turbine overspeed protection

• Steam turbine safety monitoring

• Prime mover speed-loss detection

• Redundant trip systems for industrial safety