Woodward SPM-D11 8440-1706D
Product Introduction: Microprocessor-based synchronizer with integrated load sharing functionality, designed for single or three-phase AC generators; combines precise synchronization, load control, and comprehensive protection featuresWoodward.
Technical Specifications:
- Power Supply: 12/24 VDC (9.5–32 VDC)
Detailed content
- Power Consumption: Max 10 W
- Measurement Voltage: 66/115 VAC or 230/400 VAC, max 150/300 VAC
- Frequency Measurement: 40–70 Hz
- Relay Outputs: Isolated, 2.00 AAC@250 VAC, 2.00 ADC@24 VDC
- Operating Temperature Range: -20°C to +70°C
- Dimensions: 144 × 72 × 122 mm
- Weight: ~800 g
- Protection Class: Front IP42 (sealed IP54 with gasket kit)
Function Features: Phase match or slip frequency synchronization with voltage matching, two-phase sensing of generator and bus, real power control (true RMS calculation), isochronous load sharing, soft unloading, power factor control, and generator overload/reverse power protectionWoodward.
Application Scenarios: Large industrial power stations, multi-generator parallel systems, marine propulsion power systems, oil & gas industry power generation, and distributed energy microgrids requiring stable load management.












