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Woodward 8272-240
Product Full Name: Woodward 8272-240 Three-Phase Real Power Load Detection Sensor Module
Product Introduction: Original dedicated real active power measurement sensor module from Woodward 8272 series. It accurately collects three-phase generator voltage and current signals, calculates real active power in real time, and outputs standard analog load signals for governor load sharing control systems.
Detailed content
Technical Specifications:
- Operating Power Supply: DC 24V industrial power supply
- Input Signals: Three-phase PT voltage input, three-phase CT current input
- Output Signal: Standard 4–20mA analog active power proportional signal
- PT Input Burden: 0.4VA per phase @120VAC, 1.6VA per phase @240VAC
- CT Input Burden: 0.1VA per phase at full load
- Measurement Accuracy: Class 0.5 power measurement precision
- Operating Temperature: -40°C to +70°C
- Isolation Performance: 2500VDC galvanic isolation
- Installation Method: DIN rail industrial mounting
Functional Features:
- High-precision three-phase active power real-time measurement
- Complete electrical isolation between high-voltage side and control side
- Anti-electromagnetic interference circuit design for industrial environments
- Direct matching with Woodward 9905/9907 series load sharing modules
- Stable linear output proportional to generator active load
- Long-term continuous stable operation under grid voltage fluctuation
Application Scenarios:
- Multi-generator parallel load sharing signal acquisition systems
- Turbine governor load feedback control circuits
- Industrial power generation station power monitoring systems
- Off-grid microgrid load detection control equipment
- Diesel/gas generator set load monitoring & control systems
