Woodward 5437-1119
Product Name: ProTech-GII Voted Relay Spare Module
Product Introduction: A replacement spare module for ProTech-GII voted relay safety systems (models 8237-1246 Rev D+ and 8237-1369). It is a key component for maintaining the integrity of turbine overspeed protection systems.
Technical Specifications:
- Compatibility: ProTech-GII 8237-1246 (Rev D+), 8237-1369
- Power Input: 90–264 VAC / 47–63 Hz (HV) or 24 VDC (LV)
Detailed content
- Storage Temperature: -20°C to +70°C
- Vibration Resistance: 0.04 G²/Hz
- Function: Voted relay module for safety shutdown systems
Functional Features:
- Direct replacement for ProTech-GII voted relay sections
- Maintains 2-out-of-3 voting logic for reliable safety shutdown
- Designed for quick and easy installation
- Ensures continued compliance with safety standards
- Supports both high-voltage and low-voltage ProTech-GII configurations
- Rugged construction for industrial environment reliability
- Critical for maintaining system availability during maintenance
Application Scenarios:
- Spare part for ProTech-GII turbine overspeed protection
- Safety system maintenance for gas and steam turbines
- Replacement of faulty relay modules in safety-critical systems
- Ensuring uninterrupted operation of power generation turbines
- Industrial plant safety system upgrades and retrofits












