Woodward 8237-1369 ProTech-GII Overspeed Protection

Description

Model 8237-1369 is an over-speed detection device designed to work with various types of turbines. It is part of the ProTech-GII series from Woodward and is suitable for hydro, steam, or gas turbines. This device ensures the safe shutdown of the system in the event of over-acceleration.

Technical Specifications 

• Dimensions:330 x 445 x 159 mm
• Electromagnetic Compatibility:
  • Emissions: EN61000-6-4
  • Immunity: EN61000-6-2
• Enclosure Type:IP56 when installed correctly
• Features:Reverse Polarity Protection for DC
• High Input Voltage: Nominal 115 Vac / 240 Vac / 125 Vdc
• Low Input Voltage: Nominal 24 Vdc
• Keypad/Display: 15 Keys per module
• Environmental Specifications:
  • Operating Temperature: –20 to +60 °C (–4 to +140 °F)
  • Relative Humidity: Up to 95% (non-condensing)
  • Storage Temperature: –20 to +65 °C (–4 to +158 °F)
• Weight:23 lbs before shipping

Features

• Speed Readouts: Between 4 and 20 mA
• Communication: Uses Modbus communication relays
• Acceleration Detection: Detects over-acceleration and shuts down the system safely
• MPU Detection: Uses MPU (Magnetic Pickup) for speed detection
• Routine Testing: Performs routine tests to ensure each module is functioning properly
• Conformal Coating: Resistant to sulfur contamination and gases such as H2S and SO2