Woodward 8200-205 ProTech 203 Overspeed Protection

Overview：

The 8200-205 is a digital overspeed protection device designed for prime mover speed monitoring. It utilizes three magnetic pickups connected to separate speed-sensing units to continuously monitor for overspeed or loss-of-signal conditions. This model is part of the Woodward ProTech series and is configured for 220 Vac input with a de-energize-to-trip function.

Technical Specifications

• Dimensions: W 19 in x H 12.244 in x D 5.62 in
• Display Operating Temperature: +5 to +140 °F
• Features: Subsystem Replacement
• Input Voltage: 220 Vac
• Keypad/Display: 1 display and keypad per module
• Manual: 85205 (Rev F.)
• NEMA Rating: 4/4X
• Standards: IP54
• Trip-Point Frequency Range: 250 Hz to 25 kHz
• Weight: 13 lb 1 oz (before packaging)

Key Features:

• Mode Selection: Switchable between PROGRAM and MONITOR modes, accessible only with key lock to prevent unauthorized changes.
• Turbine Start Options: Two methods available:
  • Separate start and reset functions
  • Combined start/reset function