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　　5448-890 Other names:

　　Synchronous device 5448-890

　　5448-890 synchronization module

　　Synchronous current controller 5448-890

　　The 5448-890 SPM-D synchronizer is a synchronizer module manufactured by Woodward Inc., designed for use in three-phase AC industrial generator systems.

　　Function and application: This synchronizer is mainly used to achieve synchronization between the generator and the power grid, ensuring consistency in frequency, phase, and voltage between the two. It can be integrated into three-phase AC generators equipped with Woodward or other compatible speed control and automatic voltage regulators.

　　Technical features: Using analog or discrete output bias signals to provide automatic frequency, phase, and voltage matching. Has true RMS voltage sensing capability, reducing the sensitivity of the system to harmonic interference. Can be used for synchronization of two circuit breakers simultaneously. Equipped with a front LED synchronizer, achieving simple and efficient debugging.

　　Interface and output: The programming adopts HMI format and can handle USB connections with Woodward ToolKit service tools. Equipped with three position/analog output ports for speed and voltage bias signals.

　　Compatibility and protection: It can provide a certain degree of compatibility with various brands and types of equipment, such as generators, circuit breakers, and automatic voltage regulators. Provide built-in protection for over/under voltage and over/under frequency, as well as generator over/under voltage and over/under frequency protection.

　　Power supply and power consumption: A working power supply that requires 24 volts DC power. The variable of the device limits its inherent consumption to a maximum of 10 watts.

　　Power supply and measurement capability: This synchronizer supports a 24 VDC power supply and can measure and display 2-phase generator voltage and 2-phase bus voltage. In addition, it can also measure the input voltage of 100 VAC.

　　Compatibility: The 5448-890 SPM-D synchronizer can provide a certain degree of compatibility with various brands and types of equipment, such as generators, circuit breakers, and automatic voltage regulators.

　　RMS voltage sensing capability: This synchronizer has true RMS voltage sensing capability, which reduces the sensitivity of the system to harmonic interference.

　　Automatic matching function: This synchronizer can provide automatic matching for two frequencies, including voltage and phase, using discrete or analog output bias signals.

　　Synchronous application: The synchronization function can be used for up to two circuit breakers simultaneously.

　　Debugging and connection: This synchronizer is equipped with a front LED synchronizer to achieve simple and efficient debugging. Meanwhile, its programming adopts HMI format and can handle USB connections with Woodward ToolKit service tools.

　　Output ports: The device is equipped with three position/analog output ports for speed and voltage bias signals.

　　Power consumption: It has an inherent maximum consumption of 10 watts and requires a working power supply of 24 volts DC.

　　The 5448-890 SPM-D synchronizer is designed for three-phase AC industrial generator systems. As a synchronizer module, it integrates multiple functions into one, providing users with convenient and flexible operation.

　　Other information:

　　The synchronizer includes a control logic circuit breaker for a circuit (including two-phase synchronization), a front display AC data panel, a user keyboard, and a built-in synchronization oscilloscope, making it easy to configure.

　　In summary, the 5448-890 SPM-D synchronizer is a powerful and compatible synchronizer module suitable for three-phase AC industrial generator systems, and provides multiple protection mechanisms and interface options.

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　　The specific customer service quotation shall prevail, as the product is a new product and the price is not genuine,

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