SPM-D11 8440-1706/D synchronous controller  

Product Manual：

SPM-D11 8440-1706/D synchronous controller, a dedicated control component for grid connection of generator sets, operates stably.
Main focus is on automatic synchronization and grid connection of units, accurately matching voltage, frequency, and phase
Support parallel operation of multiple devices to achieve load balancing and distribution
Integrate multiple protection functions to avoid faults such as reverse power, overvoltage, underfrequency, etc
Suitable for wide voltage DC power supply, with strong on-site power supply adaptability
Equipped with a display panel, various operating parameters can be intuitively viewed
Stable output signal, compatible with speed and voltage regulating devices
Support communication function for remote parameter setting and status monitoring

The working temperature range is wide, and it can work normally in both high and low temperature environments
Anti vibration, anti-interference, suitable for complex industrial working conditions
Standard structural design, simple installation and fixation, regular wiring
Equipped with timeout protection mechanism to enhance the security of grid connected operations
Fast response speed, smooth and impact free grid connection process
Modular design, convenient maintenance and repair in the later stage
Good protective performance, suitable for long-term continuous use inside the cabinet
Widely used in power plants, industrial and mining enterprise generator systems
SPM-D11 8440-1706/D: Grid connected control core equipment to ensure safe and stable parallel operation of multiple units

Product detailed pictures：

SPM-D11 8440-1706/D

product video

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