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Woodward 8441-1049
Product Full Name: Woodward 8441-1049 MFR Series Multifunction Generator Protection & Relay Control Module
Product Introduction: Original microprocessor multifunction relay module from Woodward 8441 series. It integrates generator electrical parameter monitoring, comprehensive fault protection, relay logic control and alarm output functions into one unit, providing complete electrical safety protection for industrial generator sets.
Detailed content
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Technical Specifications:
- Operating Power Supply: DC 24V dual redundant wide voltage input
- Power Consumption: Less than 5W rated power consumption
- Relay Outputs: 8 independent Form C isolated relay outputs
- Analog Inputs: 4-channel standard 4–20mA signal input ports
- Communication Interface: RS485 Modbus RTU industrial communication
- Operating Temperature: -40°C to +70°C
- Certifications: CE, UL industrial safety certification
Functional Features:
- Integrated overvoltage, undervoltage, overfrequency, underfrequency, overcurrent protection
- Real-time generator electrical parameter monitoring and data calculation
- User-configurable protection threshold and action delay parameters
- Built-in fault detection, alarm output and event recording functions
- Galvanic isolation between monitoring circuit and control output circuit
- Stable operation under long-term continuous industrial working conditions
Application Scenarios:
- Diesel and natural gas generator set electrical protection control systems
- Industrial microgrid power distribution protection control equipment
- Marine auxiliary power system electrical protection devices
- CHP cogeneration power station generator protection control
- Emergency backup power station safety protection control systems
