Woodward 8237-1600 Overspeed Protection Device

Description

The 8237-1600 module is designed to enhance the safety of turbines by detecting overspeed or overacceleration events and triggering a controlled shutdown. It ensures the protection of critical machinery while maintaining system reliability.

Specifications

• Dimensions: 13 x 17.5 x 6.25 inches (330 x 445 x 159 mm)
• Enclosure Type: IP56 (dust and water resistant when properly installed)
• Input Voltage:
  • High Voltage Nominal: 115 VAC / 240 VAC / 125 VDC
  • Low Voltage Nominal: 24 VDC
• Keypad/Display: 4.2-inch display with 15 keys per module
• Operating Temperature: -20°C to +60°C
• Storage Temperature: -20°C to +65°C
• Weight: Approximately 22 pounds (9.98 kg)
• Output Current: Speed readouts between 4 and 20 mA
• Safety Features: Two-thirds voting architecture with three independent trip relays
• Communication Interface: Modbus communication function

Features

• Overvoltage Protection: Complies with IEC 60664-1 (Category II)
• Inrush Current: 10 A at 115 VAC, 20 A at 220 VAC
• Sulfur Contamination Resistance: Coated for protection against sulfur pollution, suitable for Class 3C2 environments
• IEC 721-3-3 Compliance: Meets international industrial standards
• Triple Module Design: Enables system repairs without shutting down operations